If a 60-g object has a volume of 30cm3 what is its density

2 g/cm3

Explanation:

Density is a measure of a substance's mass over its volume.

d = m/v

Therefore d = 60g/30cm3 = 2 g/cm3

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