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AQA GCSE Combined Science Paper 2 Higher Tier (8464/C/2H) -13th June 2023 [Exam Chat]

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Reply 20

What did u get for the question on catalysts those oxides? Mongolian oxide or somethin? (Forgot the name), nd wat was ur reason?

Reply 21

what did you guys get for the moles question?

Reply 22

I got zero point four but I was so lost
Original post
by fruitboots123
what did you guys get for the moles question?

Reply 23

Original post
by sillycat556
I got zero point four but I was so lost

ok good same

Reply 24

Original post
by sillycat556
I got zero point four but I was so lost


Same lol

Reply 25

Original post
by Windup
What did u get for the question on catalysts those oxides? Mongolian oxide or somethin? (Forgot the name), nd wat was ur reason?


ye, it had steepest gradient and produced more product in a shorter time

Reply 26

Original post
by alicekopple
got the exact same but for the last one i got 0.385 but probs a range of answers


I got 375 lol

Reply 27

Original post
by Nsjsbs
ye, it had steepest gradient and produced more product in a shorter time

what was this question out of?

Reply 28

the hydrogen peroxide right i just said it was a control variable and had to be kept the same
Original post
by Windup
What did u get for the question on catalysts those oxides? Mongolian oxide or somethin? (Forgot the name), nd wat was ur reason?

Reply 29

Original post
by louisshenk6
was the line of best fit a curve or a straight line?

curve

Reply 30

Original post
by glamgal
what was this question out of?


two

Reply 31

Original post
by williamdouglas
did everyone get 0.313 for the last question?
0.9 for the Rf value?
0.31 for the question asking for X?


i got 0.326 for last question but everthing else is what i got

Reply 32

Original post
by louisshenk6
was the line of best fit a curve or a straight line?


Straight i believe

Reply 33

Original post
by Nsjsbs
i got 1 anomalous (it was the one on 90 im p sure), so it curved but my line was horrendous

what yall get for the equillibrium one? left or right


It was left.

Reply 34

Original post
by fruitboots123
what did you guys get for the moles question?


what question was that?

Reply 35

Original post
by propergoodman
Straight i believe

It was curved

Reply 36

Original post
by Windup
What did u get for the question on catalysts those oxides? Mongolian oxide or somethin? (Forgot the name), nd wat was ur reason?


omg that question stumped me ;-; I put magnesium oxide (?) but I didn't know the reason

Reply 37

How did everyone find it? I just didn't know what to write for that 2 marker about how concentration wouldn't effect the equilibrium

Reply 38

Original post
by Windup
What did u get for the question on catalysts those oxides? Mongolian oxide or somethin? (Forgot the name), nd wat was ur reason?


Was the answer the one we had to plot the points on the graph?

Reply 39

Original post
by User_Fish
How did everyone find it? I just didn't know what to write for that 2 marker about how concentration wouldn't effect the equilibrium

waffle on for a bit you should be alright

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