An inorganic chemist who studies the reactions of phosphorus halides mixes 0.105 mol of PCl5 with0.045 mol of Cl2 and 0.045 mol of PCl3 in a 500-mL flask at 250oC.The reaction equation isPCl5(g) → PCl3(g) + Cl2(g)The equilibrium constant for the reaction Kc = 4.2 x 10-2a) What is the direction of the reaction? Why? Show your calculations!b) At equilibrium the concentration for PCl5, [PCl5]eq = 0.2065 mol/L. Calculate [PCl3]eq and[Cl2]eqc) Calculate Kp for this reaction at 250oC
An inorganic chemist who studies the reactions of phosphorus halides mixes 0.105 mol of PCl5 with0.045 mol of Cl2 and 0.045 mol of PCl3 in a 500-mL flask at 250oC.The reaction equation isPCl5(g) → PCl3(g) + Cl2(g)The equilibrium constant for the reaction Kc = 4.2 x 10-2a) What is the direction of the reaction? Why? Show your calculations!b) At equilibrium the concentration for PCl5, [PCl5]eq = 0.2065 mol/L. Calculate [PCl3]eq and[Cl2]eqc) Calculate Kp for this reaction at 250oC
Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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An inorganic chemist who studies the reactions of phosphorus halides mixes 0.105 mol of PCl5 with
0.045 mol of Cl2 and 0.045 mol of PCl3 in a 500-mL flask at 250oC.
The reaction equation is
PCl5(g) → PCl3(g) + Cl2(g)
The equilibrium constant for the reaction Kc = 4.2 x 10-2
a) What is the direction of the reaction? Why? Show your calculations!
b) At equilibrium the concentration for PCl5, [PCl5]eq = 0.2065 mol/L. Calculate [PCl3]eq and
[Cl2]eq
c) Calculate Kp for this reaction at 250oC
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