The temperature of a fixed mass of gas in a rigid container is decreased from 150.00 degrees Celsius to 39.0 degrees Celsius. The initial pressure was 12 atm. What is the new pressure after cooling?

c. 75.7

i think that is the right

consider the reaction below.

 no rx

at 500 k, the reaction is at equilibrium with the following concentrations.

[pci5]= 0.0095 m

[pci3] = 0.020

[ci2] = 0.020 m

what is the equilibrium constant for the given reaction?

0.042

0.42

2.4

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