11.33

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604744616
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Joined: Sun Jun 25, 2017 3:00 am

11.33

Postby 604744616 » Mon Jul 24, 2017 7:23 pm

I am having trouble understanding 11.33, I am confused to how when solving for Qc we are dividing the values by 0.500 and how now the values we are given wen from 0.10 to 1.0 x 10^4? Also, question on why the values of kc changed and how exactly the calculations were done for that to change to 6.9?

Davalanya 1F
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Re: 11.33

Postby Davalanya 1F » Mon Jul 24, 2017 8:20 pm

Its because of the units. it mmoles not moles. you have to do the conversion

604744616
Posts: 34
Joined: Sun Jun 25, 2017 3:00 am

Re: 11.33

Postby 604744616 » Mon Jul 24, 2017 8:29 pm

is that same for why the Kc and Qc had changed? or is that just answering the first part of the question which is why the nmoles converted to moles?

Davalanya 1F
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Re: 11.33

Postby Davalanya 1F » Tue Jul 25, 2017 12:19 am

oh, that answer was just for the first part but you do calculate Q and K the same.

Paul Wong1B
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Re: 11.33

Postby Paul Wong1B » Fri Jul 28, 2017 4:59 pm

You divide the moles by 0.500 because you need to find the concentration of the various gases by using: concentration = moles/volume (liters).


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