5070 SPECIMEN PAPER FOR EXAMINATIONS FROM 2023, Paper 1 | SOLVED GCE Chemistry

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Ace Levels

Ace Levels

Күн бұрын

Today we are solving Chemistry 5070 GCE O'Levels Specimen Paper for examinations in 2023, Paper 1.
Links to download:
QP: www.cambridgei...
MS: www.cambridgei...

Пікірлер: 19
@straycat02
@straycat02 Жыл бұрын
Q4. C Motion of gases is random regardless of mass and they take up whatever space is available Q15.D (You skipped somehow) C2H5 : CO2 = 1:5 So moles of CO2 = 5*0.1 = 0.5 mol Volume of CO2 = 0.5*24(Molar gas volume) =12 Q31. B Question asks for Lowest percentage not highest
@Dosteyboi
@Dosteyboi Жыл бұрын
31. Answer is B. Question asks for LEAST percentage by mass
@anzarv
@anzarv 2 жыл бұрын
According to the mark scheme, the answer to Q4 is actually C. I had the same thought process you did, so could you please correct why B is wrong? 7:25
@acelevels3934
@acelevels3934 2 жыл бұрын
Hey! So basically according to the kinetic particle theory all gas molecules have a random constant motion. Thus, they are spread out randomly in a given space regardless of their densities.... The density will only affect the rate of diffusion... Hopefully, that makes it clear.
@krishakrishna4484
@krishakrishna4484 Жыл бұрын
omg so nicely explained. tysm !
@Dosteyboi
@Dosteyboi Жыл бұрын
In question 11, if we put 5 at O2, 5×2 is going to become 10 moles of Oxygen then
@hazardicassassin
@hazardicassassin Жыл бұрын
Y will be 4 and Z will b 2 so it will be balanced
@emanburki5522
@emanburki5522 2 жыл бұрын
👍🏻👍🏻
@krishakrishna4484
@krishakrishna4484 Жыл бұрын
but can you please solve other specimen papers too of 2023
@tayyabayousaf7162
@tayyabayousaf7162 Жыл бұрын
I want theory paper answers for this specimen paper 2023
@bebo4129
@bebo4129 Жыл бұрын
Which class is the paper of??
@aishie2000
@aishie2000 Жыл бұрын
O levels
@Ahmed-kq8wi
@Ahmed-kq8wi Жыл бұрын
Lol.. you never did q15 😁
@student3286
@student3286 Жыл бұрын
its easy anyways
@zaltoxgd6150
@zaltoxgd6150 Жыл бұрын
paper is in 3 hours lmfao
@em-jz
@em-jz Жыл бұрын
xd
@LeoTthecat
@LeoTthecat Жыл бұрын
😂
@zaltoxgd6150
@zaltoxgd6150 Жыл бұрын
I guessed like 20 Mcqs 💀
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