#33 on Practice test

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Grace Boyd 2F
Posts: 50
Joined: Thu Jul 27, 2017 3:01 am

#33 on Practice test

Postby Grace Boyd 2F » Sat Dec 09, 2017 8:38 pm

Hi, I was wondering if someone could explain the answer to this question:

NH4HS (s) <-- --> NH3 (g) + H2S (g)

Describe and explain what will happen to the reaction if the system is compressed.

A: Shifts left

Why is this? I was trying to follow at the review session but was lost.

Thanks!

Ruohan Sun 3I
Posts: 19
Joined: Fri Sep 29, 2017 7:07 am

Re: #33 on Practice test

Postby Ruohan Sun 3I » Sat Dec 09, 2017 8:57 pm

if the system is compressed, the concentration of gas will increase, which means there is more product, so more reactant will form


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