Consider the reaction below that has a Keq of 3.43 ⋅ 10 − 5 . 1.0 mol of A and 7.4 mol of B are added to a 8 L container. Calculate the equilibrium concentration of C. Enter your answer in scientific notation using 2 significant figures.
2 A + 3 B ↔ 1 C
The equilibrium constant
First calculate initial concentrations
Prepare an ICE table.
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Initial concentration (M) | ![]() |
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Change in concentration (M) | ![]() |
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Equilibrium concentration (M) | ![]() |
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Substitute values in equilibrium constant expression.
Since, the value of the equilibrium constant is very small, approximate 0.125-2x to 0.125 and 0.925-3x to 0.925
The equilibrium concentration of C is
Consider the reaction below that has a Keq of 3.43 ⋅ 10 − 5 . 1.0...
Consider the reaction below that has a Keq of 7.94⋅10-2. 3.4 mol of A and 6.7 mol of B are added to a 5 L container. Calculate the equilibrium concentration of C. Enter your answer in scientific notation using 2 significant figures. 2 A + 1 B ↔ 1 C
Consider the reaction below that has a Ke, of 3.38 - 10-3. 1.0 mol of A and 6.1 mol of B are added to a 9 L container. Calculate the equilibrium concentration of C. Enter your answer in sciensific notation using 2 significant figures. 2 A+ 1 3 6 10
1) The Keq for the reaction: A + B ↔ A B is 36 What is the Keq for A B ↔ A + B ? 2) The Keq for the reaction: A+B ↔ ABA+B ↔ AB is 8 What is the Keq for 3 AB↔ 3 A +3 B3 AB↔ 3 A +3 B ? 3)Consider the reaction below. 1.3 mol of A and 7.5 mol of B are added to a 2 L container. At equilibrium, the concentration of...
1. Consider the reaction below. 3.2 mol of A and 6.7 mol of B are added to a 7 L container. At equilibrium, the concentration of A is 0.187 M. What is the value of the equilibrium constant? 1 A + 2 B ↔ 5 C 2. At 101.4 oC, the Kp for the reaction: 1A+4B ↔ 2AB1A+4B ↔ 2AB is 1.25⋅10^0 What is Keq? Enter your answer in scientific notation.
Consider the reaction below. 1.48 mol of A and 8.30 mol of B are added to a 3.0 L container. At equilibrium, the concentration of A is 0.153 M. What is the value of the equilibrium constant? 3 A + 4 B ↔↔ 5 C Keq = Please help!! Due tonight!!
Consider the reaction below that has a Keq of 6.06* 10 ^−4 . The initial concentration of A and B is 4.33 M. Calculate the equilibrium concentration of C. A + B ↔ 2C Please help!! Due in 2 hours!!
Consider the reaction below. 3.4 mol of A and 8.4 mol of B are
added to a 4 L container. At equilibrium, the concentration of A is
0.731 M. What is the concentration of at equilibrium? 1 A + 2 B
harr 5 C 1 A + 2 B harr 5 C Initial M M M Change - M - M + M
Equilibrium 0.731 M M M
Consider the reaction below. 3.4 mol of A and 8.4 mol of...
Consider the reaction below. 4.4 mol of A and 6.0 mol of B are added to a 9 L container. At equilibrium, the concentration of A is 0.23 M. What is the concentration of B at equilibrium? 1 A + 2 B ↔ 4 C
Consider the reaction below. 3.2 mol of A and 6.7 mol of B are added to a 7 L container. At equilibrium, the concentration of A is 0.187 M. What is the value of the equilibrium constant? 1 A + 2 B ↔ 5 C
Consider the reaction below. 4.5 mol of A and 10.0 mol of B are
added to a 3 L container. At equilibrium, the concentration of A is
0.270 M. What is the concentration of at
equilibrium?
Consider the reaction below. 4.5 mol of A and 10.0 mol of B are added to a 3 L container. At equilibrium, the concentration of A is 0.270 M. What is the concentration of at equilibrium? 4 A +5 B 2 C Initial Change...