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    I dont agree with the bond energy answer swear it is -486.5 or something cause i checked 5 times
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    (Original post by nisha.sri)
    Yeh i guess lol i put iron coz i got mixed up with the haber process lmao 😂😂😂
    that's exactly what i did also for one side did you get 5 thousand something?!
    oh I know so many people who did that so you're not alone!
    Yeah one side was 5899 or something and the other was 4 thousand ish
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    I got something like 55.1J for the q=mcAT question but I don't know if its right (that number might not be exactly what I got but it's what I remember)
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    (Original post by surina16)
    oh I know so many people who did that so you're not alone!
    Yeah one side was 5899 or something and the other was 4 thousand ish
    one side was 4017 or something the other was 449.. something
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    Will the grade boundaries be high or low compared to usual?
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    (Original post by surina16)
    oh I know so many people who did that so you're not alone!
    Yeah one side was 5899 or something and the other was 4 thousand ish
    Same but i got 2 thousand something wtf ?!
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    (Original post by davidb0wie)
    I got something like 55.1J for the q=mcAT question but I don't know if its right (that number might not be exactly what I got but it's what I remember)
    What did you do ?How did you calculate it ?
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    (Original post by Babajide)
    Will the grade boundaries be high or low compared to usual?
    Lst year was 40 for A* and that paper was easy, this year will probably be low 40s
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    (Original post by Ads.m)
    Lst year was 40 for A* and that paper was easy, this year will probably be low 40s
    51 a*
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    (Original post by davidb0wie)
    I got something like 55.1J for the q=mcAT question but I don't know if its right (that number might not be exactly what I got but it's what I remember)
    I got 3444J :rofl:
    Spoiler:
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    :doh:
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    (Original post by Mahrez)
    51 a*
    No chance.
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    (Original post by nisha.sri)
    What did you do ?How did you calculate it ?
    I did the mass of the alcohol x SHC x temperature change
    But I don't know if I was supposed to do the mass of the water or the alcohol...

    Actually I don't even know if I'm talking about the right paper here, it might've been on C2 lol I'm so mixed up :/
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    (Original post by Mahrez)
    51 a*
    lmao no, definitely in the 40s
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    (Original post by Ads.m)
    No chance.
    FOR c2 and c3 would be 47
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    (Original post by Francis197)
    What did every1 put for the fill in the grid question i put no change for all apart from a box on the top row where i put 'White precipitate' i think it was under calcium
    No it was no change for them all except the first box on the top row because it contained chloride ions which create a white precipitate when added to nitric acid and silver nitrate
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    (Original post by davidb0wie)
    I did the mass of the alcohol x SHC x temperature change
    But I don't know if I was supposed to do the mass of the water or the alcohol...
    The mass of alcohol was 0.8 right if so i did the same thing But it was 3 marks
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    (Original post by Mahrez)
    FOR c2 and c3 would be 47
    C1, high 40s
    C2 50
    C3 low 40s
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    What conditions are needed for the greatest yield of ammonia? (2nd to last question).
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    C2 - 47/48
    c3 - 43/44
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    (Original post by hanzi12345)
    What conditions are needed for the greatest yield of ammonia? (2nd to last question).
    High pressure and low temp 1000 atmosphere anf temp 250
 
 
 
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