Methane and water react to form carbon monoxide and hydrogen, like this: CH4(g)+H,0(g) → CO(g)+3H,(g) Imagine 140. mmol of CHA and 140. mmol of H,0 are added to an empty flask, and then answer the following questions. O Zero. What is the rate of the forward reaction before any CH4 or H20 has been added to the flask? O Greater than zero, but less than the rate of the reverse reaction. O Greater than zero, and equal to the rate of the reverse reaction. O Greater than zero, and greater than the rate of the reverse reaction. O Zero. What is the rate of the forward reaction just after the CH4 and H20 has been added to the flask? O Greater than zero, but less than the rate of the reverse reaction. O Greater than zero, and equal to the rate of the reverse reaction. O Greater than zero, and greater than the rate of the reverse reaction. O Zero. O Greater than zero, but less than the rate of the reverse reaction. What is the rate of the forward reaction at equilibrium? O Greater than zero, and equal to the rate of the reverse reaction. O Greater than zero, and greater than the rate of the reverse reaction. O None. O Some, but less than 140. mmol. How much CH4 is in the flask at equilibrium? O 140. mmol. O More than 140. mmol.

Methane and water react to form carbon monoxide and hydrogen, like this: CH4(g)+H,0(g) → CO(g)+3H,(g) Imagine 140. mmol of CHA and 140. mmol of H,0 are added to an empty flask, and then answer the following questions. O Zero. What is the rate of the forward reaction before any CH4 or H20 has been added to the flask? O Greater than zero, but less than the rate of the reverse reaction. O Greater than zero, and equal to the rate of the reverse reaction. O Greater than zero, and greater than the rate of the reverse reaction. O Zero. What is the rate of the forward reaction just after the CH4 and H20 has been added to the flask? O Greater than zero, but less than the rate of the reverse reaction. O Greater than zero, and equal to the rate of the reverse reaction. O Greater than zero, and greater than the rate of the reverse reaction. O Zero. O Greater than zero, but less than the rate of the reverse reaction. What is the rate of the forward reaction at equilibrium? O Greater than zero, and equal to the rate of the reverse reaction. O Greater than zero, and greater than the rate of the reverse reaction. O None. O Some, but less than 140. mmol. How much CH4 is in the flask at equilibrium? O 140. mmol. O More than 140. mmol.

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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