The system below was at equilibrium in a 7.0 L container. What change will occur for the system when the container is shrunk to 2.5 L? 2SO2(g) + O₂(g) = 2SO3(g) + 198 kJ Hint: How many moles of gas are on each side? A. There is no change because there are the same number of moles of gas on both sides. B. The reactions shifts to the left (reactants) to produce more moles of gas. C. The reactions shifts to the right (products) to produce fewer moles of gas.

The system below was at equilibrium in a 7.0 L container. What change will occur for the system when the container is shrunk to 2.5 L? 2SO2(g) + O₂(g) = 2SO3(g) + 198 kJ Hint: How many moles of gas are on each side? A. There is no change because there are the same number of moles of gas on both sides. B. The reactions shifts to the left (reactants) to produce more moles of gas. C. The reactions shifts to the right (products) to produce fewer moles of gas.

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 equilibrium reaction: 2 HCl (g) + I2 (s) ⇋⇋ 2 HI (g) + Cl2 (g) If I2 were added to the system, would the amount of Cl2 increase or decrease? Select one: a. increase b. decrease c. no change
Consider the following system at equilibrium where H° = -18.8 kJ, and Kc = 10.5, at 350 K:2CH2Cl2(g) CH4(g) + CCl4(g)If the TEMPERATURE on the equilibrium system is suddenly increased: The value of Kc fill in the blank 1 A. Increases B. Decreases C. Remains the same The value of Qc fill in the blank 2 A. Is greater than Kc B. Is equal to Kc C. Is less than Kc The reaction must: fill in the blank 3 A. Run in the forward direction to restablish equilibrium. B. Run in the reverse direction to restablish equilibrium. C. Remain the same. Already at equilibrium. The concentration of CCl4 will: fill in the blank 4 A. Increase. B. Decrease. C. Remain the same.
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14. This is the third of three questions. Starting from 1.20 atm NOCI, 0.010 atm Cl₂ and 0.010 atm NO what is the value of AGO at 35 °C after equilibrium has been achieved? 2 NOCI(g) = 2 NO(g) + Cl₂(g) Kp = 1.6 x 10-5 at 35 °C Report your answer in kJ with as a whole number (the ones place), but do not write the units. Include a Your Answer: - if applicable.