Be sure to answer all parts. At 430°C, the equilibrium constant (KP) for the reaction 2NO(g)+ O2(g) ⇆ 2NO2(g) is 1.5×105. In one experiment, the initial pressures of NO, O2, and NO2 are8.2×10−3 atm,5.0×10−2atm,and 0.22 atm,respectively. Calculate QP and predict the direction that the net reaction will shift to reach equilibrium. What is QP for the experiment?

Question
Asked Oct 23, 2019
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Be sure to answer all parts.
 
At 430°C, the equilibrium constant (KP) for the reaction
 

2NO(g)
+ O2(g) ⇆ 2NO2(g)

 
is 1.5×105. In one experiment, the initial pressures of NO, O2, and NO2 are

8.2×10−3 atm,5.0×10−2atm,and 0.22 atm,respectively. Calculate QP and predict the direction that the net reaction will shift to reach equilibrium.
 
What is QP for the experiment?
 
 
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Expert Answer

Step 1

The QP equation for given reacti...

Р2
NO2
QР
P
Ро, . Р
NO
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Р2 NO2 QР P Ро, . Р NO

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