MCAT Test Prep General Chemistry Review Study Guide Part 1

[@TheOrganicChemistryTutor]

MCAT General Chemistry Part 1 - 8.5 Hour Review: bit.ly/3xEWUuI MCAT General Chemistry Part 2 - 7.5 Hour Review: bit.ly/4awPGaI MCAT Organic Chemistry Reactions Part 1 - 4 Hour Review: bit.ly/43WXZuf MCAT Organic Chemistry Reactions Part 2 - 5 Hour Review: bit.ly/3TQXzkp

[@akbizzy9186]

Is this also available on youtube for members?

[@fatima7174]

wow I can't believe your now also gonna help me with the MCAT. Every since I entered college and now MCAT. I'm sure there are many people like me who watch you since they first started on their journey. You are the reason why I stay in my pre-med track. Please accept my sincere Thank you

[@devの]

he'll also accept a donation

[@andrewjohnson9826]

me and you are on the same page lol

[@Waeweas]

@Fatima How did you score using his videos?

[@Waeweas]

@@andrewjohnson9826 How did you score using his videos?

[@Hamifit]

@@Waeweas when are you testing? study buddy?

[@JamezBnd007]

This man is the greatest KZbin tutor ever! Got me through stats, gen chem 1 and 2, orgo 1 and 2, trig and a few more math classes. Thank you very much Jose Gonzalez!!!!!!!!! YOU THE MAN!

[@joeyhernandez5078]

his name is julio

[@cortega98]

I just got off

[@joeyhernandez5078]

@@cortega98 What

[@musclecaroz]

This man has helped me SMASH organic chem AND electricity and magnetism...if anyone is to be trusted it’s this guy

[@junebug8241]

did u use this for the mcat? :O

[@bellefeu4933]

@@junebug8241 I've been following along with this and MCAT prep books, and he hits on just about everything WAY more succinctly. Definitely use multiple sources to study (this/KZbin, Books, UWorld, premed95 Anki, Khan Academy 90pg guide, etc.)

[@junebug8241]

@@bellefeu4933 oh thank you, yes i've been doing books/uworld/KA/anki as of now but i just wanted a video source that condenses everything. I'm more of a visual learner than just reading the books :(. Also have you went through the Organic chem review study guide video that's posted by this user?

[@lauraashley2933]

@@junebug8241 hey, was wondering if this helped for your MCAT? thanks! :)

[@rajanpatel1265]

same i owe my gpa to him

[@BellCamber]

Been watching your videos since high school and now watching them for the MCAT. Thank you for making these videos and for teaching thousands : )

[@joseescobar3703]

My friend.... My dear Organic Chemistry Tutor. You helped me passed my undergrad. Here we go for round two!

[@jayeagustin]

watching this feels illegal.... I feel so lucky to have discovered your channel. The only way I can pay back creators with useful free content is by not skipping the ads. Hope u have a good day sir 💕

[@mohamedlkamara5494]

Eh

[@jayeagustin]

@@mohamedlkamara5494 Ehh

[@coinstrike2912]

@@jayeagustin What happened? Lol

[@shotsfiredandmissed9068]

just a small correction at around 1:56:54, 88/44g = 2, so 2 moles of CO2

[@nolanoland3283]

I thought I was going crazy lol...thanks

[@y3kpod]

had to read the comments to make sure I wasn't brain dead lol

[@danielarivadeneira24]

Right i also noticed that and was hoping to find somebody with the correct answer thank you! I always doubt myself when it comes to him cuz he’s a genius

[@benjaminfoster2005]

holy damn, this guy is going to bring the world of science tutorship to its knees

[@yaningshi8405]

@1:56:53 should be 2mole/co2

[@imnotparth]

Came in comments for this too

[@lasvegasprotestchannel1507]

Had a week to study the MCAT. Watched his videos for the week to study. Got a 496 on the MCAT. Take of that what you will.

[@JoshC-ds8mv]

that's actually pretty solid for 1 week if anything short of incredible

[@AD00MA]

How did you do on the Gen Chem portion? I want to make sure that I am using my time wisely and this is very effective.

[@lasvegasprotestchannel1507]

@@AD00MA 121 but I ran out of time and wasnt able to answer like 7 questions.

[@steelersrlegend]

You are awesome. Thanks to you I got an A in both my orgo classes!

[@pubggirl8911]

steelersrlegend is this helpful for entry test

[@Kidertainment]

In places where he uses a calc, just know to use your own intuition and approximate (good practice). Please make a physics guide!

[@soco2020]

This video is an absolute goldmine of MCAT study material. Thank you!

[@omarkandil7221]

Hey man about to start Gen chem book do you think watching this and part 2 is enough knowledge for the mcat Gen chem area

[@soco2020]

@@omarkandil7221 It covers everything you realistically should know

[@youngstarification]

you are amazing, keep it coming. my mcat exam is on 09/10. your videos are detailed and explained very thoroughly. AMAZING JOB

[@JasmineFossett98]

How did you do!?

[@babymamabigboss1738]

How did you do?

[@edgarb.6187]

Are you a doctor now?

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This guy knows everything wtf

[@cmhardin37]

He is reading off something...

[@alejandrocanas6744]

@@cmhardin37 nah man, this guy is a legend, he's just a complete badass.

[@zuhippon]

1:56:55 should be 2 moles not 22 moles of CO2

[@jorgeluisflores5980]

yes i was scratching my head at that lol. 88/44=2

[@thaliahoyos6773]

This vid is so great! consider making an MCAT playlist

[@kidsnipz]

I second this.

[@kseke25]

He makes this so easy. Amazing teacher!

[@TheOrganicChemistryTutor]

Thanks.

[@JyotiSharma-js6ng]

@@TheOrganicChemistryTutor hello i wanted to ask you if you have any Physics MCAT playlist i have my exam on September

[@cashmellowadvancedghettoki2808]

Hmmmmm Organic Tutor Wa Last 🤯🔥🔥👊

[@rajmukhopadhyay4837]

Does this video and its part 2 cover all the topics on the MCAT? i.e. basically everything in my Kaplan textbook.

[@Docprepper]

Really glad I found this review. Makes me much more confident in taking my exam. Thanks man.

[@niinortey6898]

Hello. Thanks for the video as it is very good. Just finished this video and can you please check the solutions to these... 1:56:54 -- Should the answer have been 2 instead of 22 and 2:20:00. Should the calculation have been done using S and not S8 as the number of moles given were for sulphur but then you asked for grams of S8. so in that in case we should calculate grams of S and then multiply times 8 to get the right the answer, which would give an answer of 127.79... please advise thanks a lot for your time in making the video

[@TheOrganicChemistryTutor]

Thanks for the first correction. It should be 2 instead of 22. As for the second part, the mass of sulfur will be the same. if you divide 3 x 10^23 atoms of S by 6 x 10^23, you get 0.5 moles of S atoms. If you convert it to molecules of S8 by multiplying 0.5 moles of S atoms with 1 mol of S8 / 8 mol of S, you get 0.0625 mol of S8. If you convert 0.0625 mol of S8 into grams by multiplying it by 256g of S8 / 1 mol of S8, this will give 16g of S8 or 16 grams of sulfur. If you convert 0.5 moles of S into grams by multiplying it by 32g of S / 1 mol of S, you will still get 16g of sulfur. Either case, the mass of sulfur is still the same. I hope that helps :)

[@niinortey6898]

Excellent. thank you very much for the riposte and confirmation. :)

[@TheOrganicChemistryTutor]

No Problem

[@jessicalong7312]

I feel like you got a celebrity to reply back to you lololol

[@TheJavachill]

NO calculator allowed on MCAT. Don't need to know any units besides SI. Very informative though!

[@jyothi26rab]

thanks am preparing for mcat exam am so nervous and sacred

[@C_itsNemo]

jyothi26rab me too dude!

[@jyothi26rab]

thank you i wiil be needing ur help but gow do i contact you

[@cmhardin37]

Nothing is sacred

[@amiriqbal5914]

in which country are you med school now???

[@shivampatel4595]

how did it go?

[@usaid1234]

you made a mistake at at 1:56:40 its not 22 moles, its 2 moles, 88/44 = 2 moles not 22

[@sferguson240]

YOU ARE THE BEST!!! Allows me to easily explain to my students!!!!!!!!!!

[@GSU_Panther_Nation]

Can't believe that the General Chemistry needed for Biology 1 for my biology major is part of the MCAT. I was so surprised by that. No wonder biology majors prepare themselves for MCAT. PS: Thank you for the study guide for General Chemistry 1 and General Chemistry 2

[@zarmeenkhan2577]

Thank you so much for this video. It is really helpful. Keep making such videos 😊

[@hunterharris637]

3:18:59 I am struggling with the empirical formula question. I don't see why you can figure that for every 2 hydrogens in H20, there is one hydrogen in the hydrocarbon. You use this 1mol H20 :2 mol H ratio to get the empirical number for hydrogen. We don't know the balanced equation, because there could be one or two hydrogens on the left side of the equation, or as many as ten so it would be wrong to assume that the ratio is 1:2

[@nothere941]

Dude you're legit a hero

[@rachelarnold5585]

1:56:50 division error when dividing 88/44

[@davidmoya6449]

Mark Whalburg is the greatest science professor of all time, you can't tell me otherwise!!!

[@Coolcomposure]

Thanks for this OCT!! Peace and love!

[@106066]

Just a heads up @ 1:26:15 oxalate actually has 4 Oxygen atoms :/

[@nieshaconstant9007]

This is very helpful ! Can you do MCAT biology

[@imagreatguy1250]

U sir are amazing 🙏

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You're honestly the best, thank you so much!

[@NisahPooh]

You sound like a really smart Mark Wahlberg 💖 1:32:33

[@GHC3]

Like the real life version from his character from "the happening"😆

[@svetlichka]

thank you so much for your time and these videos!

[@Lia-ji3vi]

Do you mind making a part 3 since those topics are ones that students generally struggle with? Thank you :)

[@lawerancerivera]

You're a lifesaver bro

[@ot8479]

Oh man... Why so many ads??? I really find useful your vids and I thank you! It's just, the interruptions can be quite disturbing. Other than that you're great 😉🙃

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a beutiful platforn for entry test preperation for general knwldg

[@josephmarshall2030]

Thanks, you helped me with circuits/ logic gates as well❤😊

[@pinkmingo33]

Thanks for this! Great to listen to during commute so that time isn't wasted :) Question: At 26 min, you state that metals, when heated, decrease in electrical conductivity. However metalloids, when heated, increase in electrical conductivity. The first statement seems counterintuitive - would you mind explaining? I don't recall learning this.

[@pinkmingo33]

I've been looking into this - it seems as if as metals are heated, the number of electronic collisions increases, which impedes electrical conductivity. For metalloids, I haven't found much info. But I could make an educated hypothesis that since they have fewer free electrons for conduction purposes, the increased collisions effect is less dramatic. If anyone else has further input, please add :)

[@asadshahbukhari8928]

actually with the increase in temperature, vibration of metal atoms is increased which narrows the passage of moving electrons in conductors, so with increase in temperature, resistance is increased in it.. however, in semi conductors, case of conduction is a little different.. if you recall the energy band theory then you can see that with the increase in temperature, more electrons jump into the conduction band from the valence band, so it's conductivity is increased!! that was a simple and brief answer to your question

[@asadshahbukhari8928]

actually with the increase in temperature, vibration of metal atoms is increased which narrows the passage of moving electrons in conductors, so with increase in temperature, resistance is increased in it.. however, in semi conductors, case of conduction is a little different.. if you recall the energy band theory then you can see that with the increase in temperature, more electrons jump into the conduction band from the valence band, so it's conductivity is increased!! that was a simple and brief answer to your question

[@angelogiannakoulis1732]

7:03 every thing with more than one element or two of the same element bonded together is a molecular compound? but then there is covalent compounds like H2O and ionic compounds like NaCl. I think you set that chart up wrong.

[@TinaZabehi]

Your videos are so incredibly helpful! I am curious, is there supposed to be a part 3 in this series?

[@danielmotamedi8048]

Thank you so much for these videos. I know this is a very very long shot. Do you do tutoring on wyzant or do private communications. Thank you so much for what you have done. If there is a way to reach out i would greatly appreciate it

[@keepingtabs7282]

for the problem at 2:58, why didnt he do the moles/coefficent to determine the limiting reagent?

[@golden_thrones]

I don't have to study for the MCAT-I'm just curious about chemistry. 😂 Good resource, I learned a lot.

[@danielmoon8927]

I think you made a mistake on the molar mass of CO2 in your problem on 1:56:50, the answer should be 2 mols not 22.

[@casabelavistabv3444]

a living legend thanks

[@affansiddiqui4218]

insanely helpful thank you so much

[@xyBano]

Oh my god! Thank you so much 😊

[@akakakaka287]

Hello, is this the full video of Gen Chem review? I see there is a part 2 as well. So total of 6 hours should cover all of the topics you have listed in the description? Thanks.

[@Kencan254]

Thanks for great video. Where is part of the MCAT prep video, please?

[@sc5185]

this is AWESOME!

[@zulmavillarrubia1991]

In minute 1:56:55 is there a mistake there? 88/22= 2 not 22

[@xiiixiiih.16]

You read incredibly! Do you ever read play scripts?

[@gregorymay9330]

LOL. I didn't know there was such a small amount of chem in medicine. Maybe that explains why my GP looked in awe when I told him I teach chem, then I glanced at his brag wall saying, "Dude, you're an MD!". Nice respect all around, but come on. Being an MD is a much harder course of study. Good luck to all of you.

[@favouronyinyechi4256]

The best

[@xiiixiiih.16]

Is radio activity, talking like a mass of phones playing at one time? why is gold so pain ful? Is that from sodium bond or electronic shocks?

[@yanceca2]

I'm enjoying this so far, but why can't you separate H2O by boiling causing evaporation... doesn't that separate?

[@HighYieldOrtho]

2:56:39 How is the reaction balanced when there are 5 Hydrogens on the Reactant side and 6 Hydrogen on the product side?

[@MarioRodriguez-gr8wc]

Robleh Omar there’s six H on the left. There’s a hydrogen after the oxygen.

[@tkafoster6364]

Can you make a MCAT Playlist ? please

[@noorbhatia1200]

DIY

[@willfitness3707]

I'm 16 years old but I really enjoy learning these concepts

[@traceyevans2757]

The 8hr review is $40, so $5/hr… I actually think it’s worth it. Wish I wasn’t a poor college student lol

[@mayaangelica3033]

how to differ between when something is made up of atoms or molecules? Like why isn't MgO not atomic or a molecule?

[@tommys2934]

I forgot to turn off my phone last night and I woke up with this 1:37:25 in.

[@Chanchothecorgi]

looked in the kaplan mcat for chemistry and just do not function as a textbook as my sole source. typed in mcat chemistry review and look what I see, 6 hours total of chemistry with org tutor... you bet your ass Im in!

[@thefenerbahcesk4156]

Why's mgo not a molecule?

[@Christaisrad]

Because it’s ionic and ionic compounds can’t be molecules :)

[@siphemavana7318]

Amazing lesson

[@C_itsNemo]

46:40 you said it should be -1x but then put 11-x, what happened to the negative in front of the x? Shouldn’t it be 11-(-1x)

[@noxrox1994]

It wouldn't be because of the way the problem is set up. AMU = m1*p1 + m2*p2 10.81 = 10(x) + 11(1-x) Since (1-x) is in the parenthesis... you would first have to do 11*1 = 11 and then 11*(-x) = -11x. So the next part, what he does is he puts the like terms together which is where I think you might've gotten confused. Therefore: 10.81 = 10x + 11 - 11x 10.81 = -1x + 11 (You're putting -11x + 10x which equals -1x. So it wouldn't be 11-(-x).... it's just simply 11 - 1x).

[@achiriu1987]

Mistake. 88/44 is 2 not 22. Time 1:55:58. Thanks

[@agodbole540]

Why isn't magnesium oxide a molecule??? plz help

[@henryelicker2403]

Sorry I'm a little late here, but to the best of my knowledge of chemistry I hope this helps. Any binary ionic (or any ionic compound) formed by an anion and a cation is considered just a "compound" or "ionic compound", such as sodium chloride (table salt) or magnesium oxide. Any compound that is covalently bonded is considered a molecule, such as glucose, n-hexane, 2,2-dimethlybutane to name a few. Hope this helps. Note: the "n" in n-hexane denotes the compound hexane is normal and distinguishes it from an isomers, which are the same molecular formula but the atoms are differently connected.

[@bluewater5588]

1:21:13 - 1:27:12 do i have to memorize all that?

[@vyoma1998]

Where are the bullets points #16-24 all the acid/base stuff???

[@faisalhezam1882]

What program do you use to write please?

[@sophiegirouard7442]

I just purchased the membership but I am unable to find the rest of this video pertaining to acids? Could someone help me find it??

[@sophiegirouard7442]

wow is it not on here....

[@sharvittibroussand1932]

"if you type it in a calculator" *there is no calculator on the mcat*

[@neyssacadet]

WOW thank you.

[@sierrar458]

Thank you so much

[@edenmohabber530]

How do I acccess the full version

[@EsraaRady-k9d]

44:00 1:50:00

[@amiriqbal5914]

micro value is minus 6 then why used plus six????

[@manoochehrghanbari822]

Great

[@nothingimportant8386]

I admire what you are doing but I'm taught that all noble gases are monoatomic molecules but that goes against what you told here in this video can you explain that.

[@alissajeanfreau7741]

Why isn't NaCl considered a molecule if it is two or more different elements?

[@FunTycoon134]

A molecule is a distinct pocket of a few atoms bonded together. NaCl doesn't exactly do that, it forms a huge 3 dimensional grid of billions and billions of atoms. The atoms are actually ions, they are positively and negatively charged, so that's why they stick together so well. That's why it isn't a molecule. Hope that answers your question...

[@ericmanso7355]

Ionic compound Metal /gas

[@greghampton4331]

because it is ionic and bound only by + and - attraction and is not a molecule as it doesn't share its electrons

[@Mistimagic171]

👍👍👍👍👍👍

[@prabalsharma9199]

Is there an MCAT playlist?

[@stephaniegallo677]

is this just the trailer? and the full 8 hours is on vimeo?

[@noiachalom6205]

Hi! Can someone tell me the difference between the MCAT review and the IB,AP, College one posted? Im from Canada! The material looks the same? Im in university

[@garrettdyess1110]

They are going to be the same. If any differences exist, they will be very small.

[@patriciax4727]

Did anyone purchase the full-length video or wanna split the cost?

[@bluewater5588]

40:05 i didn't get this part, can anyone help?

[@shylawilliams8448]

Please add subtitles

[@taracheng345]

How do we know that MgO is NOT a molecule?

[@C_itsNemo]

Theresa Sengpraseuth it’s ionic

[@davidmoya6449]

because it is a combination of a metal and a non metal (ionic)

[@EsraaRady-k9d]

44:00

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the ads are killing me

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Heather Ladner or adblock

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[@Emk315]

me too.

[@maeri6040]

I'll take every single ad to help repay this man

[@meganlewis1884]

currently crying in bed bc of an anxiety attack due to chemistry exams tomorrow and i don’t know shit abt chemistry so i hope this helps