Which gas dissolves more easily in water? oxygen or carbon dioxide?

a. a primary source combines several different accounts of an event. b. a primary source generally benefits from having been written after an event.

explanation:

the correct answer is:

a. formation of precipitation

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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