Refer to Example 15-2. H₂S(g) at 747.6 mmHg pressure and a 1.85 g sample of I₂(s) are introduced into a 725 mL flask at 60 °C. What will be the total pressure in the flask at equilibrium?

Example 15-2

At equilibrium in the following reaction at 60 °C, the partial pressures of the gases are found to be P_HI = 3.70 x 10^-3 bar and P_H2S = 1.01 bar. What is the value of for the reaction?

Transcribed Image Text:

H₂S(g) + I₂(s) 2 HI(g) + S(s) Kp = 1.34 x 10-5 at 60 °C (for pressures in atmospheres)