Decreasing the reaction temperature for the following chemical reaction results in the consumption of more CO(g) and H₂(g). Which statements regarding the reaction are true? Select all that apply. CO(g) + H₂(g) = C(s) + H₂O(g) The reaction is endothermic. Addition of H₂O(g) to the reaction system will decrease the value of K for this reaction. The reaction is exothermic. It cannot be determined from the information given whether the reaction is endothermic or exothermic. ✓ Decreasing the temperature will decrease the value of K for this reaction. Increasing the temperature will decrease the value of K for this reaction.

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
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**Question:**
Decreasing the reaction temperature for the following chemical reaction results in the consumption of more CO(g) and H₂(g). Which statements regarding the reaction are true? Select all that apply.

**Chemical Reaction:**
CO(g) + H₂(g) ⇌ C(s) + H₂O(g)

**Your Answer:**
- ☑ The reaction is endothermic.

- ☐ Addition of H₂O(g) to the reaction system will decrease the value of K for this reaction.

- ☑ Decreasing the temperature will decrease the value of K for this reaction.

**Correct Answer:**
- ☐ The reaction is exothermic.

- ☐ It cannot be determined from the information given whether the reaction is endothermic or exothermic.

- ☑ Increasing the temperature will decrease the value of K for this reaction.
Transcribed Image Text:**Question:** Decreasing the reaction temperature for the following chemical reaction results in the consumption of more CO(g) and H₂(g). Which statements regarding the reaction are true? Select all that apply. **Chemical Reaction:** CO(g) + H₂(g) ⇌ C(s) + H₂O(g) **Your Answer:** - ☑ The reaction is endothermic. - ☐ Addition of H₂O(g) to the reaction system will decrease the value of K for this reaction. - ☑ Decreasing the temperature will decrease the value of K for this reaction. **Correct Answer:** - ☐ The reaction is exothermic. - ☐ It cannot be determined from the information given whether the reaction is endothermic or exothermic. - ☑ Increasing the temperature will decrease the value of K for this reaction.
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