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    (Original post by Mimiastc)
    I said that too.... Lets just say i wrote way too much fir this question 😂
    if ur answers have some points according to ms u will get the marks (Y)
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    (Original post by MrBioBombastic)
    150 is totally wrong see cl was in excess it had 50cm^3 and h2 had 25 cm^3 so ratio was 1:1 and 25 cm^3 cl reacted product was 50 cm^3 and cl2 unreacted was 25 cm^3 so 50+25=75
    haha lol
    wait what question are u talking about? in first page OF Mcq's ?
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    (Original post by Mimiastc)
    No i ticked 75 haha, but in the mcq i think i made lther silly mistakes ...Yeah thats like exactly what i said 👯🎉exept i think i went into way too much deatil about how the dipole is cause ie by bromine approaching electron rich pi ect but i think what u said is what they want! IB is sooooo much HARDER! Yeah i did cie too haha the problem is that edexcel are very specific if u look at there mark schemes.. So we will see haha
    u r right
    150 is totally wrong see cl was in excess it had 50cm^3 and h2 had 25 cm^3 so ratio was 1:1 and 25 cm^3 cl reacted product was 50 cm^3 and cl2 unreacted was 25 cm^3 so 50+25=75 haha lol
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    (Original post by Arzam45)
    Did you get -2868.5 kJ/mol ?
    i got that to!!
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    (Original post by a.adi1998)
    wait what question are u talking about? in first page OF Mcq's ?
    tbh I don't remember what did I eat yesterday how I will remember on what page it was lol
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    (Original post by MrBioBombastic)
    tbh I don't remember what did I eat yesterday how I will remember on what page it was lol
    any expectaion for the grade boundries?
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    (Original post by MrBioBombastic)
    tbh I don't remember what did I eat yesterday how I will remember on what page it was lol
    about the shale gas i said it increases they will can sepereated from each other by fractional distillation and then liquified then polymerised
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    (Original post by Arzam45)
    Did you get -2868.5 kJ/mol ?
    since i did this in the last minute the energy question i got the number of moles of c4h10 then i divided -593 by it i got like 0.268 moles
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    (Original post by a.adi1998)
    since i did this in the last minute the energy question i got the number of moles of c4h10 then i divided -593 by it i got like 0.268 moles
    about the shale gas i said it increases as they can be sepearated by their boiling temprature and then liquified and polymerized
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    (Original post by a.adi1998)
    since i did this in the last minute the energy question i got the number of moles of c4h10 then i divided -593 by it i got like 0.268 moles
    wait what was the mass of c4h10 2 grams right?
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    (Original post by Mimiastc)
    I got a different answer too you so idk😂 definatly negative so a mark for that ( possibly a marks for answer , i could be wrong with mine ) and ur last one not sure about cant rememer method ..
    in the one about enthalapy of combustion did they say to show ur work?
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    (Original post by a.adi1998)
    any expectaion for the grade boundries?
    It was easier than jan 16 and it will be probably abt 68
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    what was the answer for what i the first process to obtain pure crystals
    i answered filtration it correct
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    I do not think that it was easier than jan 16...lol.....😣
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    Is there any unofficial mark schemes out available for chem and phy unit 1 and unit 3...
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    (Original post by jannz)
    Is there any unofficial mark schemes out available for chem and phy unit 1 and unit 3...
    There aren't and I don't think there will be any
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    (Original post by jannz)
    I do not think that it was easier than jan 16...lol.....😣
    😢😢😢😢😢😢
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    68 is too damn high for an A grade no matter how the paoer was

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    (Original post by MrBioBombastic)
    It was easier than jan 16 and it will be probably abt 68
    Definitely not easier,I solved jan 2016 the night of the exam and lost 2 marks in it while I think that I will lose about 5-8 in this one.
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    (Original post by omar5478)
    Definitely not easier,I solved jan 2016 the night of the exam and lost 2 marks in it while I think that I will lose about 5-8 in this one.
    Man u are so damn good at chemistry
 
 
 
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