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    what was the answer for the question where it said that air should not go into the reactor?

    i said because it would react with iron forming iron oxide.

    is that right??
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    (Original post by FaithKG)
    I wrote hot cataylst and esters
    Yeh i wrote esters but then for the first one is said 'an ......' so i don't think it's hot catalyst. i checked my textbook and it says sulfuric acid so assuming it's acid. I didn't write acid
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    I wrote for source of Methane, 'cow poop'? Will I get the mark
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    (Original post by Mygcsearescary)
    what was the answer for the question where it said that air should not go into the reactor?

    i said because it would react with iron forming iron oxide.

    is that right??
    I said that air has many other gases which can interfer with what's in the reactor and form a reaction
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    (Original post by nisha.sri)
    How did you find C2 and C3 ?
    I thought C2 went quite good but C3 was a bit worse.
    I made so many silly mistakes though which has really annoyed me
    You?
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    (Original post by Marshall Taylor)
    I wrote for source of Methane, 'cow poop'? Will I get the mark
    Idk i wrote cattles
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    The one about the one for the best yield was 1000 atmospheres and 200*
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    (Original post by Mygcsearescary)
    what was the answer for the question where it said that air should not go into the reactor?

    i said because it would react with iron forming iron oxide.

    is that right??
    Yeah I didn't know so I wrote air contains many gases and so these could react to form unwanted products or some bs :lol:
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    (Original post by nisha.sri)
    Idk i wrote cattles
    Apparently on google there is toxic methane in cow poop...
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    I'm so confused.. Our paper didn't have a specific heat capacity question but we had most of the questions mentioned in this thread. 🤔
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    (Original post by surina16)
    I thought C2 went quite good but C3 was a bit worse.
    I made so many silly mistakes though which has really annoyed me
    You?
    Yes C2 was good and C3 was alright although like you silly mistakes. Like you know for the ethanoic acid i drew the diagram right first time and then i got changed it Ffs. Also what did you get for the bond enthalpy question and the catalyst for Carboxylic in order to form Ester ?

    I'm sure you've done well
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    (Original post by Fractite)
    Don't we all..
    *sigh* ... :unsure:
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    (Original post by AKDbbb)
    and there was the energy change question ? worth 3 marks no ? i got -580
    There was but most of my mates didn't get -1000 or so. we all got -200 (don't remember the exact number)
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    (Original post by milolj)
    Will you lose a mark for saying 1623 rather than -1623?
    I don't think you'd lose a mark for not putting the minus because it didn't state if it wanted the forward or backwards reaction. However, I don't think 1623 was the actual number
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    It's a sulphuric acid catalyst in order to make esters right?


    Posted from TSR Mobile
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    What did you have to do for that energy change question ?
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    (Original post by srmed)
    It's a sulphuric acid catalyst in order to make esters right?


    Posted from TSR Mobile
    Yeh it is that's what it said in my text book Although it said 'an....' so i think it's acid but i'm sure that's right
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    (Original post by srmed)
    It's a sulphuric acid catalyst in order to make esters right?


    Posted from TSR Mobile
    All I put was an acid catalyst
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    (Original post by nisha.sri)
    Yes C2 was good and C2 was alright although like you silly mistakes. Like you know for the ethanoic acid i drew the diagram right first time and then i got changed it Ffs. Also what did you get for the bond enthalpy question and the catalyst for Carboxylic in order to form Ester ?

    I'm sure you've done well
    Yeah, I regret changing so many answers ffs! Like I changed fluorine to iodine, and in the titration I changed my answer so I said the acid was in the pipette
    I think I got -1276 for that, and for the catalyst I put acidic :lol:
    What did you put?

    Meh, thank you - I really hope so tbh :/ I'm sure you did great because of how hard you have worked
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    (Original post by Onisparks)
    I don't think you'd lose a mark for not putting the minus because it didn't state if it wanted the forward or backwards reaction. However, I don't think 1623 was the actual number
    What did you get ?
 
 
 
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