Consider the equilibrium system described by the chemical reaction below. At equilibrium, a 5.0 L reaction vessel contained a mixture of 1.22 mol CH4, 2.79 mol H₂S, 0.630 mol CS₂, and 1.27 x 10-³ mol H₂ at 420.0 °C. What are the values of Kc and Kp for the reaction at this temperature? Complete Parts 1-2 before submitting your answer. CH₂(g) + 2 H₂S(g) = CS₂(l) + 4 H₂(g) 1 2 Based on the given data, set up the expression for

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Chapter12: Chemical Equilibrium
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5:20 PM
Question 4 of 6
Kc
1000 11%
Consider the equilibrium system described by the
chemical reaction below. At equilibrium, a 5.0 L
reaction vessel contained a mixture of 1.22 mol
CH4, 2.79 mol H₂S, 0.630 mol CS₂, and 1.27 × 10-³
mol H₂ at 420.0 °C. What are the values of Kc and
Kp for the reaction at this temperature? Complete
Parts 1-2 before submitting your answer.
CH₂(g) + 2 H₂S(g) = CS₂(l) + 4 H₂(g)
1
2
Based on the given data, set up the expression for
Kc. Each reaction participant must be represented
by one tile. Do not combine terms.
Once the expression is constructed, solve for Kc.
=
Submit
[1.22]
[2.79]
[0.630]
[0.244]
[0.558]
[0.126]
2[2.79]
[2.79]²
2[0.558]
4[2.54 x 10-41
[2.54 x 10-4]4 4[1.27 x 10-³]|
Tap here or pull up for additional resources
RESET
[1.27 x 10-³]
[2.54 x 10-4]
[0.558]²
[1.27 x 10-³]4
Transcribed Image Text:◄ Search 5GE 5:20 PM Question 4 of 6 Kc 1000 11% Consider the equilibrium system described by the chemical reaction below. At equilibrium, a 5.0 L reaction vessel contained a mixture of 1.22 mol CH4, 2.79 mol H₂S, 0.630 mol CS₂, and 1.27 × 10-³ mol H₂ at 420.0 °C. What are the values of Kc and Kp for the reaction at this temperature? Complete Parts 1-2 before submitting your answer. CH₂(g) + 2 H₂S(g) = CS₂(l) + 4 H₂(g) 1 2 Based on the given data, set up the expression for Kc. Each reaction participant must be represented by one tile. Do not combine terms. Once the expression is constructed, solve for Kc. = Submit [1.22] [2.79] [0.630] [0.244] [0.558] [0.126] 2[2.79] [2.79]² 2[0.558] 4[2.54 x 10-41 [2.54 x 10-4]4 4[1.27 x 10-³]| Tap here or pull up for additional resources RESET [1.27 x 10-³] [2.54 x 10-4] [0.558]² [1.27 x 10-³]4
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