Suppose that A and B react to form C according to the equation below. A + 2 B C What are the equilibrium concentrations of A, B and C if 2.0 mol A and 2.0 mol B are added to a 1.0 L flask? Assume that the equilibrium constant for this reaction is Ke = 1.3x1013. Hint: The equilibrium constant for this reaction is quite large. Therefore, the reaction goes almost 100% to completion. Enter your answers with two significant figures. Do not include units as part of your answer. Use exponential notation (e.g. enter 1.2x10-10 as 1.2e-10; enter 1.2x1015 as 1.2e15.) Equilibrium concentration of A: Number mol L |-1 Equilibrium concentration of B: Number mol L-1 Equilibrium concentration of C: Number mol L-1

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter14: Chemical Equilibrium
Section: Chapter Questions
Problem 14.40QE
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Suppose that A and B react to form C according to the equation below.
A + 2 B= C
What are the equilibrium concentrations of A, B and C if 2.0 mol A and 2.0 mol B are added to a 1.0 L flask? Assume
that the equilibrium constant for this reaction is K = 1.3x1013.
Hint: The equilibrium constant for this reaction is quite large. Therefore, the reaction goes almost 100% to
completion.
Enter your answers with two significant figures. Do not include units as part of your answer.
Use exponential notation (e.g. enter 1.2x10-10 as 1.2e-10; enter 1.2x1015 as 1.2e15.)
Equilibrium concentration of A:
Number
mol L-1
Equilibrium concentration of B: Number
mol L-1
Equilibrium concentration of C: Number
mol L-1
Transcribed Image Text:Suppose that A and B react to form C according to the equation below. A + 2 B= C What are the equilibrium concentrations of A, B and C if 2.0 mol A and 2.0 mol B are added to a 1.0 L flask? Assume that the equilibrium constant for this reaction is K = 1.3x1013. Hint: The equilibrium constant for this reaction is quite large. Therefore, the reaction goes almost 100% to completion. Enter your answers with two significant figures. Do not include units as part of your answer. Use exponential notation (e.g. enter 1.2x10-10 as 1.2e-10; enter 1.2x1015 as 1.2e15.) Equilibrium concentration of A: Number mol L-1 Equilibrium concentration of B: Number mol L-1 Equilibrium concentration of C: Number mol L-1
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