Consider the equilibrium system described by the chemical reaction below. At equilibrium, a 5.0 L reaction vessel contained a mixture of 1.2 mol CH4, 2.8 mol H:S, 0.63 mol CS2, and 0.042 mol H2 at 93.0 °C. What are the values of Kc and Kp for the reaction at this temperature? CH:(g) + 2 H:S(g) = CS:(s) + 4 H2(g) 1 2 NEXT > Based on the given data, set up the expression for Kc and then evaluate it. Do not combine or simplify terms. K. = 5 RESET [1.2] [2.8] [0.63] [0.042] [0.24] [0.56] [0.13] [0.0084] 2[2.8] [2.8 2[0.56] [0.56] 4[0.042] [0.042]* 4[0.0084] [0.0084]* 0.063 16 6.6 x 10 1.5 x 107 II

Chemistry: An Atoms First Approach
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Chapter16: Spontaneity, Entropy, And Free Energy
Section: Chapter Questions
Problem 83AE: Consider the following system at equilibrium at 25C: PCl3(g)+Cl(g)PCl5(g)G=92.50KJ What will happen...
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Find the Kc value using the options below and then solve for the Kp value.

Consider the equilibrium system described by the chemical reaction below.
At equilibrium, a 5.0 L reaction vessel contained a mixture of 1.2 mol CH4,
2.8 mol H:S, 0.63 mol CS2, and 0.042 mol H2 at 93.0 °C. What are the values
of Kc and Kp for the reaction at this temperature?
CH:(g) + 2 H:S(g) = CS:(s) + 4 H2(g)
1
2
NEXT >
Based on the given data, set up the expression for Kc and then evaluate it. Do not combine
or simplify terms.
K. =
5 RESET
[1.2]
[2.8]
[0.63]
[0.042]
[0.24]
[0.56]
[0.13]
[0.0084]
2[2.8]
[2.8
2[0.56]
[0.56]
4[0.042]
[0.042]*
4[0.0084]
[0.0084]*
0.063
16
6.6 x 10
1.5 x 107
II
Transcribed Image Text:Consider the equilibrium system described by the chemical reaction below. At equilibrium, a 5.0 L reaction vessel contained a mixture of 1.2 mol CH4, 2.8 mol H:S, 0.63 mol CS2, and 0.042 mol H2 at 93.0 °C. What are the values of Kc and Kp for the reaction at this temperature? CH:(g) + 2 H:S(g) = CS:(s) + 4 H2(g) 1 2 NEXT > Based on the given data, set up the expression for Kc and then evaluate it. Do not combine or simplify terms. K. = 5 RESET [1.2] [2.8] [0.63] [0.042] [0.24] [0.56] [0.13] [0.0084] 2[2.8] [2.8 2[0.56] [0.56] 4[0.042] [0.042]* 4[0.0084] [0.0084]* 0.063 16 6.6 x 10 1.5 x 107 II
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