3. Methane (CH4) reacts with H2S to yield H2 and CS2, a solvent used in manufacturing rayonand cellophane.CH4(g) + 2H2S (g) CS2(g) + 4H2(g)What are the values of Kp and Kc at 1000. K if the partial pressures of the equilibriummixture at 1000. K are 0.20 atm of CH4, 0.25 atm of H2S, 0.52 atm of CS2 and 0.10 atm ofH₂?

Ans: Kp=(0.20)(0.25)2(0.52)(0.10)4 and Kc=[CH4][H2S]2[CS2][H2]4,since the volume is not…

Answered: 3. Methane (CH4) reacts with H2S to…

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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Consider the following reaction:2SO3(g) 2SO2(g) + O2(g)If 8.04×10-2 moles of SO3, 0.396 moles of SO2, and 0.261 moles of O2 are at equilibrium in a 19.8 L container at 1.31×103 K, the value of the equilibrium constant, Kp, is
What would be the equation for the following Kp expression: Kp= ( PHF) 2 I (PF2) (PH2)? H2 (g) = 2 HF (g) + F2 (g) 2F2 (g) + H2 (g) = 2 HF (g) O 2 HF (g) S H2 (g) + F2 (g) F2 (g) + H2 (g) = 2 HF (g)
An industrial chemist introduces 2.0 atm H2 and 2.0 atm CO2 into a 1.00 L container at 25 ⁰C and then increases the temperature to 700 ⁰C. At that temperature, Kp = 534. How many grams of H2 are present when equilibrium is established? H2 (g) + CO2 (g) ⇌ H2O (g) + CO (g)
Consider the following reaction where K. = 10.5 at 350 K: 2 CH2C12 (g) CH4 (g) + CCI4 (g) A reaction mixture was found to contain 1.23×10²² moles of CH,Cl, (g), 5.29×10² moles of CH4 (g), and 4.07×102 moles of CCl, (g), in a 1.00 liter container. Indicate True (T) or False (F) for each of the following: O 1. In order to reach equilibrium CH2CI,(g) must be consumed . O 2. In order to reach equilibrium K. must decrease . 3. In order to reach equilibrium CH, must be consumed . O 4. Qç is greater than K.. O 5. The reaction is at equilibrium. No further reaction will occur.
Be sure to answer all parts. Kp = 6.5 x 104 at 308 K for the following reaction: 2 NO (g) + Cl₂(g) = 2 NOCI(g) - At equilibrium, PNO = 0.35 atm and Pcl₂ = 0.20 atm What is the equilibrium partial pressure of NOCI(g)? PNOCI X 10 atm
The following reaction can be used to make H2 for the synthesis of ammonia from the greenhouse gases carbon dioxide and methane: CH4 (g) + CO2 (g) ⇌ 2 CO (g) + 2 H2 (g) At 1200. K, Kp = 3.548 × 106. What is the partial pressure of CH4 at equilibrium when 10.00 atm of CH4 reacts with 15.00 atm of CO2 at 1200. K? Use small x approximation and calculate the percent error
At a particular temperature, kp= 3.40 * 10^2 for the reaction H2 (g) +I2 (g) <---> 2HI(g) If 1.73 atm of H2 (g) and 1.73 atm of I2 (g) are introduced into a 1.00-L container, calculate the equilibrium partial pressures of all species. Partial pressure of H2 = atm Partial pressure of I2 = atm Partial pressure of HI = atm
In a study of the formation of NOx air pollution, a chamber heated to 2200°C was filled with air (0.790 atm N2, 0.210 atm O2). What are the equilibrium partial pressures of N2, O2, and NO if Kp = 0.0460 for the following reaction:N2(g)+O2(g) <---> 2NO(g) What is P(N2)? Units are in atm
Can you explain the concept? How do I do the calculations? For example, where did the 4x2 came from?
A mixture of gaseous CO and H2, called synthesis gas, is used commercially to prepare methanol (CH3OH), a compound considered an alternative fuel to gasoline. Under equilibrium conditions at 565.3 K,[H2] = 0.07911 mol/L, [CO] = 0.03125 mol/L, and [CH3OH] = 0.0401 mol/L. What is the value of K. for this reaction at 565.3 K?
The following reaction is important in the production of sulfuric acid. 2SO2(g) + O2(g) 2SO3(g) At 627 °C, 0.0291 mol SO2, and 0.0148 mol O₂ are sealed in a 1.50 L reaction vessel. When equilibrium is reached at the temperature of 725 °C, the concentration of SO3 is determined to be 0.0175 M. What is the value of Ke for the reaction? Calculate the Kp for the reaction at 725 °C. (17 pts.)

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