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Chemistry unit 6 June 2016 Watch

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    (Original post by Sandy_Vega30)
    Did anybody get the Kc Value to be 0.351?
    Dw a few people here have already confirmed they got this.

    As for me I don't have a clue as to what I got in this yesterday as I just had a 2 hour Eco exam and a 3 hour Accounts exam today
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    (Original post by Mehodax)
    Dw a few people here have already confirmed they got this.

    As for me I don't have a clue as to what I got in this yesterday as I just had a 2 hour Eco exam and a 3 hour Accounts exam today
    OMG! Thanks so much! I hope your exams went well! How was it?
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    What is the effect on Kc value when student B use NaOH concentration less than 0.05moldm-3?
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    (Original post by jasonqqqq)
    What is the effect on Kc value when student B use NaOH concentration less than 0.05moldm-3?
    No effect on Kc. Kc is only affected by changes in temperature not concentration, or pressure.
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    (Original post by Sandy_Vega30)
    No effect on Kc. Kc is only affected by changes in temperature not concentration, or pressure.
    i think so , but some of great students state that that is a error in calculating the kc value for studentB , so kc has changed... the i don't understand what they are talking about
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    (Original post by jasonqqqq)
    What is the effect on Kc value when student B use NaOH concentration less than 0.05moldm-3?
    There is no effect but I did in last seconds and something went wrong with my crazzy mind and I wrote that since products decrease kc would decrease but it isn't so actually!
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    (Original post by Aimen.)
    There is no effect but I did in last seconds and something went wrong with my crazzy mind and I wrote that since products decrease kc would decrease but it isn't so actually!
    This what happened with me as well, my mind went crazy and wrote the same in the last few minutes if the exam!

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    (Original post by jasonqqqq)
    i think so , but some of great students state that that is a error in calculating the kc value for studentB , so kc has changed... the i don't understand what they are talking about
    I don't remember exactly what I wrote but it had to do that Student B missed some steps including recrystallisation, many impurites will still be there and the value of Kc will decrease however I believe it's wrong because Kc is only affected by temperature

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    hey guys! this might be a stupid question, but if i'm resitting Unit 1 (Edexcel) this May does it mean the exam will be under new specification?
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    (Original post by baebae)
    hey guys! this might be a stupid question, but if i'm resitting Unit 1 (Edexcel) this May does it mean the exam will be under new specification?
    Nahh, I don't think so!
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    (Original post by Sandy_Vega30)
    OMG! Thanks so much! I hope your exams went well! How was it?
    Thank you!
    The best part about the exams was that they got over
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    (Original post by Aimen.)
    Nahh, I don't think so!
    thank you!
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    hey guys!
    if i'm retaking one module but get a lower grade than what I originally received, will my best score be counted or my last score?
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    (Original post by baebae)
    hey guys!
    if i'm retaking one module but get a lower grade than what I originally received, will my best score be counted or my last score?
    The higher one

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