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  1. A

    How did you go?

    The third one I think was a decrease in pressure, which would account for the decrease in ALL 3 of the gases. Then due to Le Chatliers, it shifted to the right i think to counter the disturbance
  2. A

    How did you go?

    I got A .. cause In 10L: Concentration 02 = 10 x 8 = 80mg 80/1000 = 0.08g moles of O2 = 0.08/32 (molar mass of O2) =2.5 x 10^-3 Litres = (2.5 x 10^-3) X 24.79 = 0.061975L Therefore 61.975ml Thus A for most correct.
  3. A

    Multiple choice

    I got the same .. just not sure of no.11 some ppl say it was D
  4. A

    Studdy-ing

    helllo, I was just wondering how you guys study. Also what is the best way to study? I just dont know how 2 its just too much of a trouble since i have already done so much school work. :wave:
  5. A

    economics essay urgent. redone

    Hey there, i hate eco, but i can kinda help ya. With the labout market and how wages are determined you could always talk about the ethnicity and unskilled workers and make a comparision to skilled workers. Are you in the top economics class in your skool? You could always ask your teacher...
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