引用:
原帖由 winghang4 於 2016-7-23 05:10 PM 發表
Thank you 先.
但我都係唔太明除6係點來?
I forget to explain the origin of 6
Actually 0.0529/6 is the number of moles of gas in A
In part (a) and (b), the number of moles of gas in A is not yet calculated
As the gas in A and B are of the same temperature and pressure
number of moles of gas is directly proportional to the volume
as volume of A: volume of B is 1:5
-->number of moles of gas in A: B is also 1:5
That's why the number of moles of gas in A is 0.0529/(1+5) mol