Hey there! Sign in to join this conversationNew here? Join for free
    Offline

    2
    ReputationRep:
    (Original post by Studious_Student)
    What did you guys get for Element Y? I got Argon...
    i was confused by that and put down mg, i just thought the first ionization energy was too low to be a nobel gas
    Offline

    10
    ReputationRep:
    (Original post by Raizelcadres)
    SF6 has a bond angle of 90
    Sf6 is 90 and other one was 107 I think????


    Posted from TSR Mobile
    Offline

    20
    ReputationRep:
    (Original post by Hello123Anonym)
    2nd Balanced Equation: Cu2(OH)2CO3(s) + 4 HCl(aq) = 2 CuCl2(s) + CO2(g) + 3 H2O(l)
    I put HCO3 whoops
    Offline

    2
    ReputationRep:
    (Original post by Hello123Anonym)
    2nd Balanced Equation: Cu2(OH)2CO3(s) + 4 HCl(aq) = 2 CuCl2(s) + CO2(g) + 3 H2O(l)
    Yes, you put observation ad effervescence?
    Offline

    2
    ReputationRep:
    (Original post by Danny786)
    I guess it's 0.113 and 0.451 is wrong and I got that too


    Posted from TSR Mobile
    what question was it 0.451 for i got the 0.113
    Offline

    2
    ReputationRep:
    (Original post by Studious_Student)
    What did you guys get for Element Y? I got Argon...
    It was chlorine
    Offline

    1
    ReputationRep:
    (Original post by Danny786)
    Sf6 is 90 and other one was 107 I think????


    Posted from TSR Mobile
    Yeah thats right I think
    Offline

    2
    ReputationRep:
    what did everyone put for the mass for the 3rd last question i got 80 odd kg :confused::confused::confused:
    Offline

    2
    ReputationRep:
    (Original post by Hello123Anonym)
    2nd Balanced Equation: Cu2(OH)2CO3(s) + 4 HCl(aq) = 2 CuCl2(s) + CO2(g) + 3 H2O(l)
    Did you need the states?
    Offline

    2
    ReputationRep:
    Wasn't Y sulphur?
    Offline

    2
    ReputationRep:
    (Original post by Karatekid Shiva)
    It was chlorine
    I put chlorine too.

    Buuuut I just googled the ionisation energies and sulfurs is 1000 which was the FIE so it must be sulfur.
    Offline

    3
    ReputationRep:
    I thought the test overall was pretty easy. Ill get working on an unofficial one when i get home!
    Offline

    20
    ReputationRep:
    Y was Sulfur sorry
    Offline

    9
    ReputationRep:
    (Original post by Bloom77)
    No, it was sulfur
    ****, just realised I used electron configuration instead of electron arrangement. Would I still get method marks for the explaination?
    Offline

    3
    ReputationRep:
    (Original post by Ultracrepidarian)
    how did you get 49.3
    1090/2258 multiply by 100 numbers might be wrong.I calculated theoratical then 1.09 over theoratical x 100
    Offline

    2
    ReputationRep:
    (Original post by SirRaza97)
    I thought the test overall was pretty easy. Ill get working on an unofficial one when i get home!
    what did you get for last 4 questions
    Offline

    1
    ReputationRep:
    (Original post by emma_1111)
    Wasn't Y sulphur?
    I got chlorine
    Offline

    20
    ReputationRep:
    (Original post by SirRaza97)
    I thought the test overall was pretty easy. Ill get working on an unofficial one when i get home!
    Thank you! Send a link if you can
    Offline

    2
    ReputationRep:
    (Original post by vinchy)
    1090/2258 multiply by 100 numbers might be wrong.I calculated theoratical then 1.09 over theoratical x 100
    did you not work out the mass for the other reactant to get like 2-3 kg or something which gets you 6. somthing kg for overall then do the 1.09 over that
    Offline

    2
    ReputationRep:
    (Original post by emma_1111)
    Wasn't Y sulphur?
    What was the question again?

    I know I put Silicon, sulfur and sulfur for three different questions
 
 
 
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • Poll
    Would you like to hibernate through the winter months?
  • See more of what you like on The Student Room

    You can personalise what you see on TSR. Tell us a little about yourself to get started.

  • The Student Room, Get Revising and Marked by Teachers are trading names of The Student Room Group Ltd.

    Register Number: 04666380 (England and Wales), VAT No. 806 8067 22 Registered Office: International House, Queens Road, Brighton, BN1 3XE

    Quick reply
    Reputation gems: You get these gems as you gain rep from other members for making good contributions and giving helpful advice.