25.9 moles of helium are present in a 35.2 liter tank at a pressure of 1635 kPa. at what temperature (in kelvin) is the gas being held? (R=8.31 kPa•L/mol•K)

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

answer seismograph;