**Question 20:** When the reaction \(2\text{H}_2\text{S(g)} \rightleftharpoons 2\text{H}_2\text{(g)} + \text{S}_2\text{(g)}\) is carried out at 1065°C, \(K_p = 0.012\). Starting with pure \(\text{H}_2\text{S}\) at 1065°C, what must the initial pressure of \(\text{H}_2\text{S}\) be if the equilibrated mixture at this temperature is to contain 0.250 atm of \(\text{H}_2\text{(g)}\)?Options:- A) 1.06 atm- B) 1.86 atm- C) 0.94 atm- D) 0.90 atm- E) 1.52 atm**Category:** Difficult **Section:** 14.4

Given : an equilibrium reaction.

20. When the reaction 2H₂S(g) 2H2(g) + S2(g) is carried out at 1065°C, Kp = 0.012. Starting with pure H₂S at 1065°, what must the initial pressure of H₂S be if the equilibrated mixture at this temperature is to contain 0.250 atm of H₂(g)? A) 1.06 atm B) 1.86 atm C) 0.94 atm D) 0.90 atm E) 1.52 atm Section: 14.4 Category: Difficult

20. When the reaction 2H₂S(g) 2H2(g) + S2(g) is carried out at 1065°C, Kp = 0.012. Starting with pure H₂S at 1065°, what must the initial pressure of H₂S be if the equilibrated mixture at this temperature is to contain 0.250 atm of H₂(g)? A) 1.06 atm B) 1.86 atm C) 0.94 atm D) 0.90 atm E) 1.52 atm Section: 14.4 Category: Difficult

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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