Equilibrium constants can be expressed in terms of molar concentration, K_c, or partial pressure, K_P. To relate these two equilibrium constants to each other, ________

Question

Quizplus · Accepted Answer

To relate equilibrium constants expressed in terms of molar concentration to those expressed in terms of partial pressure, each concentration must be multiplied by the factor RT. This is because the ideal gas law relates pressure, volume, number of moles, and temperature, and R is the gas constant. By multiplying each concentration by RT, we can convert it to the equivalent partial pressure, and the two equilibrium constants can be compared.

Equilibrium Constants Can Be Expressed in Terms of Molar Concentration