Why is it important for scientists to study other planets?
to them learn more about earth’s history
to them identify additional sources of energy
to them discover new spheres in the earth system
to them discover new constructive forces on earth

c. heat could easily travel through the molecules in the air and escape/enter the flask. removing the air slows down the heat transfer.  

the answer is 1 i believe

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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