Predicting The Products of Chemical Reactions - Chemistry Examples and Practice Problems

This chemistry video tutorial explains the process of predicting the products of chemical reactions. This video contains plenty of examples and practice problems of predicting the products of different types of chemical reactions such as combination reactions, combustion reactions, decomposition reactions, synthesis, single replacement reactions, double replacement and acid base neutralization reactions.
Stoichiometry Practice Test:
• How To Solve Stoichiom...
Solute, Solvent, & Solution:
• Solute, Solvent, & Sol...
Strong & Weak Electrolytes:
• Identifying Strong Ele...
Molarity Practice Problems:
• Molarity Practice Prob...
Ion Concentration In Solutions:
• Ion Concentration in S...
Dilution Problems:
• Dilution Problems, Che...
___________________________________
Types of Chemical Reactions:
• Types of Chemical Reac...
Solubility Rules:
• Solubility Rules
Predicting The Products of Reactions:
• Predicting The Product...
Activity Series of Metals:
• Activity Series of Met...
Will This Reaction Occur?
• Chemistry - Will The R...
Predicting Products of SR Reactions:
• Predicting Products of...
___________________________________
Double Replacement Reactions:
• Introduction to Double...
Net Ionic Equations:
• Precipitation Reaction...
Writing Chemical Equations From Words:
• How To Write Chemical ...
Solution Stoichiometry:
• Solution Stoichiometry...
Molarity & Dilution Problems:
• Molarity Dilution Prob...
Acid Base Neutralization Reactions:
• Acid Base Neutralizati...
____________________________________
Acid Base Titration Problems:
• Acid Base Titration Pr...
Mixture Problems:
• Mixture Problems
Calculating Oxidation Numbers:
• How To Calculate Oxida...
Oxidation and Reduction Reactions:
• Oxidation and Reductio...
Balancing Redox Reactions:
• Half Reaction Method, ...
Ideal Gas Law Problems:
• Ideal Gas Law Practice...
___________________________________
Final Exams and Video Playlists:
www.video-tuto...
Full-Length Videos and Worksheets:
/ collections
Polyatomic Ions Formula Sheet:
bit.ly/4e9F2YT

[@TheOrganicChemistryTutor]

Polyatomic Ions Formula Sheet: bit.ly/4e9F2YT Final Exams and Video Playlists: www.video-tutor.net/ Full-Length Videos & Worksheets: www.patreon.com/MathScienceTutor/collections General Chemistry 1 Review: bit.ly/3DNmZqb PDF Worksheet - 160 Questions: bit.ly/37SVLn6

[@Rockstar_G_A_S]

No comments??

[@nafishhasan143]

Thanks bro your a legend.❤

[@blondineenamaeyebe7328]

Can you do under sulphur

[@doktonic1370]

use this as a prayer button for your exam tomorrow

[@skasnow9133]

Exam on Friday I’m so nervous 😭

[@Aviaion]

Same bro I’m scared as hell

[@shaheermuhammad3093]

How did it go@@skasnow9133 ?

[@MunkEMann]

I think you mean exam in an hour

[@croated9081]

thanks bro

[@nanii2564]

Ugh this video was so helpful, my teacher sucks you’re a life saver Time stamps for the different types of reactions if anyone needs 0:00 - 1:50 combustion 1:50 - 4:45 synthesis 4:45 - 5:25 decomposition 5:25 - 6:01 more complex synthesis 6:02 - 7:10 decomposition 7:10 - 11:53 single replacement 11:53 - 18:21 double replacement

[@jasmineeflores]

I don’t understand the decomposition ones🤧

[@mohammedrifath9508]

Thank you❤

[@James-le8gd]

questions science cannot answer why are teachers so bad

[@CowenGittens]

@@jasmineeflores by now I'd assume you got it. But it's just something big to something smaller. Like a compound to two individual elements. (AB -> A + B)

[@briannauquillas]

thank you!!

[@theconsumer4366]

I'm actually about to slam my head on a table

[@user-ns1zw]

LETS GOOO

[@joa5257]

@@user-ns1zw DABABY⁉️

[@ake5958]

I'm actually slamming my head on a table

[@shivanshawasthi4092]

I know im late here😂

[@TheRealPetrossGaming]

im even later

[@breab379]

THANK YOU SO MUCH! I was ready to cry and give up because my textbook and teacher did nothing to explain how to predict the products. You're an actual lifesaver

[@sarbagyaratnakhatiwada5095]

In which grade were you while studying this ?

[@angelicallyariana]

@@sarbagyaratnakhatiwada5095 I’m learning this right now in gen chem 1 college class

[@thilaga.k8174]

Yes when I find hard something KZbin teachers help me a lot......

[@xynnelt6476]

@@sarbagyaratnakhatiwada5095 7th grade

[@ImEgg1004]

I have to learn this in 4th

[@sophia-tj1ck]

Wait , is this what it feels like to understand chemistry?

[@christianapoleon670]

Yes my friend

[@breab379]

I think so

[@killer64r48]

Yes and i love this man for giving me this feeling

[@abdullahmohamed7074]

i think so..

[@_blue.moon__]

Yes!!

[@firasgamer5426]

Man,our teacher doesnt even explain any of this, he just writes the products and thats it 😂 True story. Edit: 4 years later, I’m in medschool second year. I hate it here Another edit: 5 years later, im approaching the finals for my 3rd year. Anxiety never ends 😭

[@ifkaana7904]

FiRaS GaMeR mind doesn’t teach. Let’s us teach ourselves

[@weebwithadream8260]

WHY IS IT THAT CHEMISTRY TEACHERS DON'T EXPLAIN ANYTHING?

[@gmroopavathy870]

Combustion and all those process are explained u need to use your own minds and believe me just by hart the skeletal eqn and do the balancing I have been trying to understand but no good every here and there exceptions are there this screws up chemistry

[@pravindrasaharawat5568]

So true, my teacher doesn't explain as well

[@blacksunnydays]

Same 😑

[@simipea]

you taught me more in this 18 min video than my teacher has been trying to teach me for the last 3 months

[@Scrub_Lord-en7cq]

nah the video is still confusing you lied

[@alkisti9765]

me at 12am watching this: and that's on not paying attention during online class

[@p6s489]

Doing the same thing rn the night before the test

[@Abc-qm5to]

I did a chem lab at 2 am cause I forgot it was due the next day lol

[@p6s489]

@@Abc-qm5to yo I made a 100 on the test after watching this vid

[@Abc-qm5to]

@@p6s489 good shit bro. I got mine tomorrow lol. After that I got spring break and a week of independent work time, so basically 2 weeks off so this is the final push before that

[@p6s489]

@@Abc-qm5to my teacher thought I cheated too and made me retake and I got the same score like hold that L teach

[@vanshikakajaria9478]

dont tell me im the only one watching this a day before my chemistry exam

[@advaygiradkar9708]

lol ur not

[@pantydropperr6002]

i am. mine’s tomorrow

[@Trynnagetmydegree__]

bahahaha yoo meee man

[@yeahno948]

My chemistry exam is in less then 11 hours

[@carterm7018]

how about 20 minutes

[@lylelewilyn3532]

At that moment when I can't understand the first example, I immediately knew, I'm screwed.

[@johnbacon4997]

Just Practice over and over again \ \

[@superboyz5092]

@@maryamafizha1482 too basic

[@christianapoleon670]

HAHA thanks for the laugh

[@ake5958]

welp, same

[@random5524]

that did be me

[@AnujaAriyaratne]

I WENT THROUGH LIKE 50 VIDEOS AND THIS ONE HELPED ME UNDERSTAND EVERYTHING COMPLETELY THANK YOU SO SO SO SO SO SO SO SO SO MUCH

[@sl__p.d_priv_d]

my teacher gave equations without products, but she didn't teach us how to find products, only how to balance equation. So this video is a lifesaver! Thank you very much!

[@---Glitch---]

same, and "we will see this on the test", U DIDNT EVEN TEACH USSS AHHH

[@al-aehel7766]

NOTES what to expect as products ⬜️-combustion CO2 + H2O ⬜️-synthesis or combination Cross the charge of each element to get the compound ⬜️-decomposition CO2+ an oxide metal If there is an OH in the reactant -> H2O + an oxide metal ⬜️-single or double replacement (follow the rule while applying the cross between the charge) Single A+BC->AC+B Double AB+XY->AY+BX 🟥NEVER FORGOT TO BALANCE THE EQUATION

[@Heather-ip8sd]

I LOVE U

[@nemisworld1404]

LIFESAVERRRRR I ADORE YOU, MWAH

[@manahelh.6104]

thanks!

[@ykalucard]

Thank youuuuu !!!

[@Jayup]

THANK YOU BRO

[@levitheentity4000]

I could feel my brain expanding...

[@rezwanturjo3231]

Same lol

[@stardust5169]

Same Lmao

[@lailamohd9267]

Your videos are just great! They make chemistry so easy and makes me feel less stupid. Thank you

[@vishnudattsharma7973]

Laila Mohd

[@jezreelbrown1625]

test tomorrow and i knew nothing, now i know everything i need, thanks so much

[@slimqt9224]

Oh God, why did i procrastinate? sigh

[@epsilon47]

I feel you ._.

[@AmmoBops]

Emilio Ojeda Cervantes bro we have the same first and last name except my last name is with a Z instead of an S

[@beautifulchickennugget6081]

Yeah me too, I regret it every time

[@Godakuri]

Ive been studying this shit for the passed 7 months before I even got accepted into college. Im not irresponsible and lazy like most people commenting here

[@datboi1861]

@@Godakuri Good for you Now leave us to understand so we can catch up

[@youtuberobbedmeofmyname]

Class just spends so much time on insignificant details and this video sums up exactly what I need to learn in a few concise steps. Thank you. This wasn't hard but my professor made it so ambiguous.

[@theoriginalG99]

Asmr + Lesson =

[@wetheitalicized5165]

asmr math lesson is the best :D

[@messiahh420]

Asmr + lesson ---->

[@yalta5060]

What ?

[@LunaLaLove33]

You are SUCH a great teacher. You really make it understandable. This is what KZbin is really for!!!

[@marv2887]

This is so helpful! I have a test tomorrow and my teacher never explained how to find the product. He just writes it down on the board and then there's me who doesn't know where these freakin numbers and letters come from.

[@elricfd]

I went from possibly getting a negative grade on my test to actually getting one of the highest test grades in my class in under 20 minutes before school. (I got a 39/40, not sure if anybody scored higher lol) You are THE absolute GOAT. Much love, man. Oh yeah, and for those wondering what I got wrong, I made some dumb error on the last question where I forgot to convert something to something else.

[@georgesadler7830]

Professor Organic Chemistry Tutor, thank you for a solid breakdown on Predicting the Products of Chemical Reactions in AP/General Chemistry. Once again, the practice problems/examples/problem solving are the blueprint for understanding Chemical Reactions. This is an error free video/lecture on KZbin TV with the Organic Chemistry Tutor.

[@hihi-og6nm]

This video was so so helpful!!!! I have been struggling with this concept for years now!!! And just two KZbin videos solved all my problems!!! God bless you! You have no clue how much this helped me!! Oh my god!

[@SanjeevKumar-jv3dj]

Hii

[@anomy5643]

WHY DID I WATCH THIS AFTER MY TEST

[@mohamedismail6273]

Not everything u learn need to be used at exams

[@vanshikakulshrestha8133]

cuz u got a BIG brain ma G xD

[@eemansuhail]

Ahh its been 2 years i hope u understand now bcs i sure as hell don't LMAO

[@UserlovesJesus]

thank you so much for this!!! you saved my life. my teacher can't explain clearly and tomorrow's my exam I didn't get anything. you're better than my teacher and you made me understood everything under 20 mins more than my teacher who's been teaching this for about a month!!! literally want this man to be my chemistry teacher

[@Axmed-Yaasiin]

Every vedio that i search in a youtube that related education of science and maths i get this channel. Thank you million times.

[@CowenGittens]

I've learned much more from your videos in a few minutes that I couldn't understand throughout an entire semester.

[@NarcoBandz]

my teacher sucks! thanks for this video

[@glau9409]

OTW_AbbStRaKt it seems that so many teachers suck

[@brendancrawford2894]

please kill me thx

[@shogunharvey]

I love that the top comment on a chemistry video is that chemistry professors suck. It's so true.

[@ava2550]

So does mine!

[@MarcDufresneosorusrex]

@@brendancrawford2894 me first

[@redfactionELITE]

I looked all over the internet to find someone who can explain it to me like this it feels like, thank you sir. You have helped me greatly. Good day to you.

[@luvisacigarette8]

This was incredibly helpful and now I can finally write up my lab report!

[@paperbeats9824]

You know, you are one of the best explainers! Better than Crash Course! KEEP IT UP! :D

[@969able1]

Thank you very much.. it took me three examples to finally understand but when I did, the feeling was honestly amazing. Thank you so much! My teacher doesn't explain these things and he expects us to get it....

[@CondorrK]

I came here to understand what prioritizes the reactions and while I don't get that (almost at all yet) I learned a ton from this and a few other videos! Thank you for the simplified breakdown

[@shraddhaprabhakar4365]

Thanks a lot for this video..now I understood how they form products 😂 even I always wondered how they got different products for every different compound..thanks a lot 💕

[@SanjeevKumar-jv3dj]

Hii

[@jedithekitten8891]

You are a lifesaver!! I don’t remember learning this at all and my test is today

[@carolinebezner]

i understand everything except for the part about the symbols such as gases liquids solids crystalline and aqueous??? HELP

[@saltedbacon8793]

i didnt understand the 1st example..

[@imperfactme]

And now I have to translate this all into French to do my homework. Still helpful though. Thanks

[@a_r_m_a_a_n588]

Oh..wow..I love French people

[@kolbearreola234]

Dudette croissants r the best from of bread in the world (is it me or do I sound high rn?)

[@antoniab.1712]

@@kolbearreola234 you sound higher than a kite my guy

[@randomname1579]

@@antoniab.1712 no way, is it really you person random?

[@chupirusi]

Bonne chance (even though this is a year old comment)

[@BLAZEV4L]

Do you have a video where you explain word problems that are for these reactions

[@GinkTheGreat]

I was just about to dropout half an hour ago.. But thanks to you, you gave me hope. I love you so much... You just gained a new sub.

[@julianmadrigal8430]

I witness him debating to drop out and I can say that is true..... Thank you, we indeed love you so much

[@redpanda2858]

this guy is the only reason I'm passing chem

[@Anna-nf5fj]

im just stupid like I watch these and forget everything

[@usctrojanfreak]

you need to understand concepts, not memorize them. This changes everything

[@agl2004og]

@@usctrojanfreak true

[@agl2004og]

You're not the only one lol

[@sophia-tj1ck]

@@agl2004og try writing notes or doing flashcards for the concepts

[@littletath]

my teacher literally doesn't explain anything in depth thank you so much for this

[@jabby17]

sameee she just puts a google slide on the board, makes us copy it, and doesn’t explain it well

[@rachelwalker3017]

This probably saved my final grade for tomorrow

[@czarnicoleparcutilo6546]

Wait.. So did it?

[@rachelwalker3017]

@@czarnicoleparcutilo6546 Yeah if I remember correctly, I pulled a 95 on this section!

[@Ghostof500elo]

@@rachelwalker3017 im preparing for my exam next month,is it enough time to master this?

[@Ghostof500elo]

wait are u a girl or a boy

[@rachelwalker3017]

@@Ghostof500elo Definitely enough time if you use it wisely, also a girl why lol

[@shauryaverma6362]

All of us are finding reasons behind these reactions and this guy made so easier for us

[@ammarrazzak5302]

This person is just amazing! I learned more than if I would in Chemistry Class. I am truly mastering chemistry. I wish I would have known about this in Algebra 1.

[@user-fs7hf5ii]

Thank you bro , many of things are clear now. Your bro is arabic one. شكرا جزيلاً علي ما قدمته من فائدة . و لقد استفدتُ منها بالفعل وارجو ان تفيد سائر من يسعي الي المعرفة ولا يمل من طرح السؤال في مجالك . Note: my english words are so short as I can`t talk very well as the original speakers.

[@khalilabushahin418]

القنوات العربي ما بفهمش من مرة

[@user-fs7hf5ii]

@@khalilabushahin418 مش كلهم في قنوات اصحابها ولاد حلال وبيحطوا مجهودهم وتركيزهم كله في عمل المحتوي. متظلمش اللي من حقه التكريم.

[@triptyverma9863]

Sir earlier I was thinking chemistry is cheating with me but now each and every thing is clear sir thanku soo much

[@---Glitch---]

why is this guy wayy tooo good at explaining things, I was like, waaaaaaaaat after the vid

[@solitairius.]

lifesaver for people like me who doesnt listen in class and is lazy to do homewoke

[@icedcoldkilla]

I am you

[@HaloNinja007]

Munozl360 and you are me

[@LootBoxyt]

Halo Ninja 007 I are you

[@noname-lk7jb]

doing god's work, my teacher can't explain this well at all and test is tomorrow

[@kermitplayskahoot9858]

You are a top tier legend. Thank you for taking your time and even balancing some of them because it is very helpful. I have a test tomorrow and hopefully I pass it with flying colors with the help from ur video!

[@miaarteaga8021]

My chem teacher seriously teaches us nothing learning virtually. Your the only reason I have an A in the class. Thank you!!!

[@bookwyrm8181]

POV: you should’ve started studying 2 weeks ago

[@AMAN_GAMER728]

You've eased my problems and now I might not want to get stuck while doing this anymore.

[@carolineamyy]

my test is next hour and i’m just now learning it 🥰🥰

[@soumyasaxena6348]

Watching this video from INDIA .........you don't understand how much you have help.....thank you so much from class10☺☺☺😄😄😃😃😃

[@baharosman1416]

hydrocarbon +O2 => CO2+H2O Was really helpful with the rest predictions But he didn’t mention that: In halogens the less electronegative (reactive) one can’t replace the more reactive one like Br can’t replace Cl but Cl can replace Br

[@adwikmishra3244]

Yeah same I also wanted to learn that, can br displace oxygen or not

[@cgtainstudios.]

what will you do with learniing this nonsense?@@adwikmishra3244

[@lincolnburkholder2294]

You're videos are a big help when it comes to me fully understanding a topic, or reviewing something that I'm struggling with

[@saigoyal9526]

This video helped me to top in my chemistry paper. I got 💯 out of 99 which no student has got ever

[@AtrangiMaven]

Brooooo you are genius and a good TEACHER

[@sudkuu2776]

literally have my GCSEs next week and im so bad in chemistry, this helped out alot and hopefully ill get an A* Will keep u updated on how it goes

[@pigen9013]

did you get the A

[@khatunamezvrishvili6211]

How was it

[@sudkuu2776]

Finished every thing only have paper 2 in biology left then the results come out in August

[@khatunamezvrishvili6211]

@@sudkuu2776 gl with that. Hope you get an A

[@sudkuu2776]

@@khatunamezvrishvili6211 thanks bro

[@GWYNEtics2002]

We will be having our finals tomorrow and we have this lesson part of the coverage. But our teacher never discussed this and just gave us a test to prepare us for the exams. And I was like what--. I seriously had a mental breakdown for about 1 hour until I found this video. Thank you so much😭

[@mayurtummewar3312]

so there is no prediction

[@malithikumarasinghe5614]

I learnt more on here than a whole term at school! Thank you

[@shafikhan476]

His voice reminds me of ASMR videos.

[@shablabh]

I almost fell asleep

[@EricGallant24]

With like a pretty bad mic compared to top ASMR creators

[@rajeenahudha1406]

I wish... My teacher taught me like this... U really explained clearly.. Thank you so much for your help 💜💜

[@sandipanganguly2219]

Sir, can you please show me how to combine two elements if they are both of positive ions like Na and Ba

[@yoonayla]

thank you. Every time i watch your videos and do my lessons, then chemistry is fun and I feel very confident about it. But in class, chemistry is a nightmare

[@jackbernardi7791]

How do you determine what atom is not used in finding The charge I’m confused

[@realRatRat]

Jack Bernardi metal versus non-metal

[@papa5914]

You Need To Study Periodic Table bro

[@atreyumclewin8282]

OMG this is incredibly monotonic and exactly the kind of teacher you would grow to hate. Why can't more people make science fun and appealable to the intended audience!?! Thank you, Tyler DeWitt, for opening my eyes to that kind of teaching we all crave

[@boo42069]

thank uuu !! I have a chemistry test tomorrow and I have no idea what I'm doing lmao

[@smdksskakfkdk6776]

in case you guys are confused about balancing, know that if theres a coefficient in front, its basically goes by distributive property and applies to all the elements after that

[@pratishthabajracharya7]

I know how to do the reaction when reactants are given but in exam we need to write all the chemical reactions (when chemical properties are asked). Any tip to remember the reactions? :')

[@haileybuth9223]

This channel is single-handedly making me pass chem

[@novazach972]

Welcome to my world

[@hexagonist23]

I'm just trying to learn chemistry as a hobby. People here trying to pass school?

[@tasneem6427]

A scientist in the making 😵😵😵

[@PowerHaters]

you find this fun?!?

[@shnlsmemoirs]

why do you do this to yourself😔

[@KartikIragond-kx8ro]

It is an wonderful video don't skip because of it's volume very informative. It helped me a lot by the way take care of volume next time 🙏

[@Scanolii]

I got an exam tomorrow help

[@aloviyeptho63]

This channel has helped me a lot. My chemistry teacher sucks. Thank you so much

[@yuridanylko]

So now you've predicted the products when it is KNOWN a reaction will occur, but how do you predict whether a reaction is going to occur?

[@ashlyfrank1027]

I love your videos!! I always go to your videos first when i'm trying to understand something. You understand everything so well, and I like how you can of speak slowly and take small pauses so my brain can process what you just said. Thanks for all the awesome videos! I'm going to need them! (:

[@marcohaase1]

okay, so iron has multiple possible charges. How do you know what the charge of the iron is when its's all by itself on the left side of the the reaction

[@5kunk157h35h17]

It can say Fe[II] or Fe[III] to clarify which charge it has. The letters are roman numerals and read as 2 and 3.

[@gwynoir6669]

Listen to my teacher to learn but hell nothing's stayed then I end up here. Thanks a lot sir!

[@liamdavis2068]

7:46, how do you know that Fe has a (+2) charge?

[@architect3927]

Bro each grouo of morden perodic table have differnt charges

[@architect3927]

Bro each grouo of morden periodic table have specific charge and elements belonging to the same grouo have same charge so fe belongs to grp 8 and the element beloning to grp 8 have charge +2 but it is transation block so many element diiffers in charge Thx

[@aunmaqsood8227]

you can find out with guess and check when given the formula. When given word form, well you already know what the charge is (given by the indication of roman numerals). You probably figured this out by now tho.

[@alexsheffield931]

@@architect3927 pretty sure group 8 has no charge considering it is stable, and iron doesn't belong to a specific group and is a transition metal.

[@SuperStrykerBoy]

Really enjoy your channel and make learning Chemistry easy thank you.

[@youwantchains3dollars211]

I have one question in 9:00 what will happen to the subscript 2 of Chlorine?

[@seleepe6839]

It bonds with aluminum

[@MarcDufresneosorusrex]

@@seleepe6839why do people bond with money?

[@kulfi9705]

I broke my hand and haven’t been able to do any of the homework for practice. Thanks so much. I probably won’t get my usual A on this test, but it’s better than failing.

[@fckpaxton]

dude his voice is so satisfying

[@ceoofpoonis3668]

I follow your instagram are you fvckpaxton on instagram?

[@fckpaxton]

Ceo Of Poonis yup

[@wukongwala2424]

This guy makes every video I need,thanks man

[@samsonpeter4833]

How do you know which one pairs up

[@Bruh-bf2bn]

Mr Shots C An element/compund with a negative charge will pair up with an element/compund that has a positive charge.

[@gauravv3367]

Dude just learn types of chemical reaction once u understand that concept you will be able to know which one pairs up with which

[@MarcDufresneosorusrex]

@@gauravv3367 how do i learn that? where can i look?

[@tylerpurdy5543]

@@MarcDufresneosorusrex the four types of a chemical reaction are: Synthesis- in which two reactants react to form one product, Combustion- when oxygen reacts with a substance and releases energy in the form of heat and light, double replacement- two compounds reacting together, and single replacement- when one element and one compound react together

[@Ayush20069]

That's what this video's about

[@pratham590]

I cant tell you how helpful this is 😢

[@mosup5007]

I am in high school and I have to study this so my question is we know that Zn has only one oxidation case which is +2 but If we used some element that have more than one oxidation case like iron which has +2 +3 +4 +5 +6 but +2 and +3 are the most common because Fe is a transitional metal and most of them has more than one case so how we can predict the products of Fe + O2 reaction is it Fe2O3 or FeO please I need any one to answer this question so bad it will save me from memorizing a lot of equations like this one 2Fe + 3Cl2 -> 2Fecl3 it is the most simplest one. and please refer me to some video or article or at least give me some keywords to search for if you can.

[@n9583]

Fe isn't bonded with another element so the chances are that it will have a +2 or +3. Fe + O2= if you predict the reaction you will get Fe2O3 and if you balance it out you get Feo

[@mosup5007]

@@n9583 as I understood it will get us both so the result will be Fe3O4 since it contains FeO and Fe2O3 right

[@n9583]

Fe + O2 = Fe2O3 then you balance it out that's how every question it's done

[@n9583]

Is done

[@mosup5007]

@@n9583 Fe + O2 =heat= FeO with more heat and Oxygen FeO + O2 =heat= Fe2O3 right?? I think now I may got that part of the question but I still can't understand how each element chose its Oxidation state in the reaction is it depends on the heat or some other factor and how I should know it in every reaction for every element

[@liltike2197]

You are an absolute legend thanks for getting me through this unit

[@tillyrobb1526]

I think he made a mistake in the first equation. He said there were 2 oxygen atoms in H2O but there is only one. (1:05 - 1:10)

[@mahnooooooor8263]

Yes i agree, there are also many other mistakes in this video. Be sure to check it! I would prefer you to watch Tyler Dewitt's videos on KZbin. He's got some skills.

[@yarubik]

There are 2 from water because there is a 2 in front of h2o in this caseso in total there are 2 oxygens

[@alexandersmith1265]

He was balancing the equation and with the coefficient being 2 it makes the oxygen also have 2 in it

[@MrMr0248]

@@yarubik it is a small 2 in front of hydrogen which means there are two hydrogen atoms, not oxygen.

[@uggupuggu]

@@mahnooooooor8263 can you fuck off spammer

[@PROGAMER-dv7gu]

U r teaching understandably.... 👍👍👍👍

[@sachinthapa9200]

We can simpley say positive(+) charge reacts with negative charge(-)

[@annjemah6064]

For People who are Confused about Single Replacement. The General Rule for Single Replacement: A +BC = B+ AC When the A is a metal and BC is a compound consists of one metal: The more reactive metal will always replace the less reactive metal. This is why Fe replaces the Cu in CuCl, because Cu is less reactive than Fe. When A is halogen and BC is compound consists of one halogen: The more reactive halogen will always replace the less reactive halogen. This is why Cl replaces the Br in NaBr, because Br is less reactive than Cl. The reactivity of metals and halogen can be found on Metal Activity Series and Halogen Activity Series. I hope my comment helps! Good Luck on Your Test!

[@levitheentity4000]

9:45 and that's how they discovered hydrogen btw

[@mohammedrifath9508]

Thank you so much....our science teacher sucks! I understood everything at this vedio in 20 min which my science teacher was teaching me for days and hours though couldn't understand anything!! Thank you so much ❤❤❤