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2. The value of K, for the thermal decomposition of hydrogen sulfide is 2.2 x 104 at 1400 K. A sample of gas with the initial concentration of H2S is 6.00 M is heated to 1400 K in a sealed vessel. Calculate the equilibrium concentration of H;S in moles per liter. Assume the initial concentrations of the products to be zero. 2H2Sg) 2 2H2g) + Szg)

2. The value of K, for the thermal decomposition of hydrogen sulfide is 2.2 x 104 at 1400 K. A sample of gas with the initial concentration of H2S is 6.00 M is heated to 1400 K in a sealed vessel. Calculate the equilibrium concentration of H;S in moles per liter. Assume the initial concentrations of the products to be zero. 2H2Sg) 2 2H2g) + Szg)

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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2. The value of K, for the thermal decomposition of hydrogen sulfide is 2.2 x 104 at 1400 K. A sample of gas with the initial concentration of H2S is 6.00 M is heated to 1400 K in a sealed vessel. Calculate the equilibrium concentration of H,S in moles per liter. Assume the initial concentrations of the products to be zero. 2H;S 2 2H2g) + Sz(@)
Transcribed Image Text:2. The value of K, for the thermal decomposition of hydrogen sulfide is 2.2 x 104 at 1400 K. A sample of gas with the initial concentration of H2S is 6.00 M is heated to 1400 K in a sealed vessel. Calculate the equilibrium concentration of H,S in moles per liter. Assume the initial concentrations of the products to be zero. 2H;S 2 2H2g) + Sz(@)
Expert Solution
Step 1

The value of Kc for given reaction is calculated by using formula as follows:-

Kc = H22×S2H2S2

Now we need to make an ICE table for given reaction with concentration of H2S.

  H2S H2 S2
I 6.00 0 0
C -2x +2x +x
E (6.00-2x) 2x x
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