Name something that has zero thermal energy.

When all molecules in a system stop moving completely, there is zero thermal energy

Explanation:

It is impossible to reach though

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

24

i think its 5049.

i hope this !