In general, if the temperature of a chemical reaction is increased, the reaction rate
a. increases.
b. decreases.
c. remains the same.
d. cannot be predicted.

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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