Обчисліть кількість атомів гідрогену й оксигену у воді кількістю речовини 5 моль

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

it's c (engineer's do their work with mechanical stuff not on any living being)