CSEC Chemistry - January 2019 Q5
7:46
CSEC Chemistry - Preparation of Gases
11:26
CSEC Chemistry - Acids and Bases
23:05
CSEC Chemistry - Extraction of metals
15:18
CSEC Chemistry - Electrolysis 2
13:52
CSEC Chemistry - Electrolysis 1
18:20
CSEC Chemistry - The Mole Concept 2
23:24
CSEC Chemistry - The Mole Concept 1
20:50
CSEC Chemistry - Chemical Energetics 2
18:25
CSEC Chemistry - Rates of Reactions
16:50
Пікірлер
@あびーはほんと変だ
@あびーはほんと変だ 25 күн бұрын
sir, 18:46, 0.02 x 22,400 is 4.48cm^3 not 448.
@LodaKalere
@LodaKalere Ай бұрын
Hey, good notes here.do you have notes on stoichiometric calculations
@taynasmith2386
@taynasmith2386 2 ай бұрын
Hello good afternoon are your online classes free?
@ritacaesgilbers4139
@ritacaesgilbers4139 2 ай бұрын
172 Sawayn Curve
@SherizaMohammed-r9o
@SherizaMohammed-r9o 2 ай бұрын
Omg you're a life saver sir 😭
@lynnessmacadam3029
@lynnessmacadam3029 2 ай бұрын
39400 Abshire Ford
@PeacockLinda
@PeacockLinda 2 ай бұрын
143 D'Amore Ports
@DefoeDuncan
@DefoeDuncan 2 ай бұрын
020 Hessel Locks
@HemingwayJoy
@HemingwayJoy 3 ай бұрын
27637 Lind Overpass
@AlisonHoward4ye
@AlisonHoward4ye 3 ай бұрын
Harris Gary Clark Sandra Lopez Mary
@AlisonHoward4ye
@AlisonHoward4ye 3 ай бұрын
Hernandez Robert Williams Ronald Thomas Kimberly
@Andreascyprian-c3t
@Andreascyprian-c3t 6 ай бұрын
🎉
@laquishathomas3333
@laquishathomas3333 7 ай бұрын
THANKS SIR!!!!!!!
@Holyword_hub
@Holyword_hub 7 ай бұрын
Chemistry exam is couple hours away
@Grim_Bunny
@Grim_Bunny 7 ай бұрын
I hate myself
@LakeAbrahams-gs1zj
@LakeAbrahams-gs1zj 7 ай бұрын
Well this is raps am finished good luck tomorrow everyone 🙏
@LakeAbrahams-gs1zj
@LakeAbrahams-gs1zj 7 ай бұрын
I need God
@LakeAbrahams-gs1zj
@LakeAbrahams-gs1zj 7 ай бұрын
Good video bro sorry about the comment
@andreagarraway917
@andreagarraway917 7 ай бұрын
Weekend pass fast
@vernal5545
@vernal5545 7 ай бұрын
watching the night before the exam 🤣
@andreagarraway917
@andreagarraway917 7 ай бұрын
Same
@SimonMan10142
@SimonMan10142 7 ай бұрын
I'M COOKED
@boombam2402
@boombam2402 7 ай бұрын
Bro I'm a fired
@kumzuken
@kumzuken 7 ай бұрын
me asf
@leijaunamuir1103
@leijaunamuir1103 7 ай бұрын
So reall😂
@tikomeji4322
@tikomeji4322 7 ай бұрын
Real😭😭
@maliliah246
@maliliah246 7 ай бұрын
Waiii
@otainewright
@otainewright 7 ай бұрын
Watching this before my exam, thank you 🙏
@tyshawnharvey6514
@tyshawnharvey6514 7 ай бұрын
me watching this the day before im cooked
@claudiavickers1299
@claudiavickers1299 7 ай бұрын
Nine years and still saving lives...
@kellyaka610
@kellyaka610 7 ай бұрын
2024❤
@claudiavickers1299
@claudiavickers1299 7 ай бұрын
T_T Exam on Monday.
@RejhenaeThompson
@RejhenaeThompson 7 ай бұрын
im cooked
@mellesia7646
@mellesia7646 7 ай бұрын
I feel a ray of hope for electrolysis.
@MikayliaMason
@MikayliaMason 7 ай бұрын
Big up sir have chem monday and this gave me hope
@JessicaWilson-ir9in
@JessicaWilson-ir9in 7 ай бұрын
Give me ur brain🥲
@tae5495
@tae5495 7 ай бұрын
😂
@lobbygod3777
@lobbygod3777 7 ай бұрын
I mean graphs labeled and everything
@lobbygod3777
@lobbygod3777 7 ай бұрын
So chemistry draw curves for u
@azourisuarez4040
@azourisuarez4040 7 ай бұрын
Tenq sm sir ❤❤
@Bribrii741
@Bribrii741 7 ай бұрын
chem îs 2 weeks away! and this saved me 😭
@prettycupcakes2150
@prettycupcakes2150 8 ай бұрын
would the 0.50g be the same as 0.50g/dm^3 ?
@Dxspair.
@Dxspair. 8 ай бұрын
got a few weeks before my exam. These videos help me a lot, thanks sir🙏
@shennelllambie7052
@shennelllambie7052 8 ай бұрын
Sir i see another error. RMM for CaCl2 isnt 111g instead of 110g?
@csecchemistry
@csecchemistry 8 ай бұрын
And how did you get that....40 + (35.5 x 2) = 111 g
@shennelllambie7052
@shennelllambie7052 8 ай бұрын
@@csecchemistry yes Sir
@Diplomatic_immunity8273
@Diplomatic_immunity8273 8 ай бұрын
Question. What if I mastery organic chemistry and mole concept alone. Will I pass.
@csecchemistry
@csecchemistry 8 ай бұрын
Matering Organic chem is the first strategy. Moles may not necessarily come as an entire question
@shennelllambie7052
@shennelllambie7052 8 ай бұрын
You are so easy to understand. Phew...tryna help my classmates & stay woke at the same time
@nikitaarcher4768
@nikitaarcher4768 9 ай бұрын
Thankyou for giving me a better understanding about electrolysis
@Silent-ci3ug
@Silent-ci3ug 9 ай бұрын
1:25:09 would H20 not be a gas in this case sir
@ranajones1559
@ranajones1559 9 ай бұрын
thanks
@RohinieRaniWhyte
@RohinieRaniWhyte 10 ай бұрын
Excellent video sir, 👏👏. Thank you 😇😇
@kirasongz
@kirasongz 11 ай бұрын
Thanks so much sir 🥲🥲 I understand it we'll now
@stargirl3459
@stargirl3459 Жыл бұрын
Thankyou for this
@Brqnzee
@Brqnzee Жыл бұрын
32:46 would it not be increase oxidation state?
@timespeed8
@timespeed8 Жыл бұрын
Thanks for saving my end of term exams bro
@TwixMix
@TwixMix Жыл бұрын
Tysm !!
@Zeldan95
@Zeldan95 Жыл бұрын
how did you get 0.1252 it should be 0.0125 Also For mass of sodium hydroxide wouldn't it be simpler to use mass=molar mass × number of moles So 0.0125× 40 = 0.5