In the presence of excess oxygen, methane gas burns in a constant-pressure system to yield carbon dioxide and water: CH 4 (g) + 20 2 (g) CO 2 (g) + 2H 20 (I)AH = -890.0 kJ Calculate the value of q (k) in this exothermic reaction when 1.80 g of methane is combusted at constant pressure. -0.0100 kJ 30.9 kJ 0.0324 kJ -100.1 kJ E -1.00 x 105 k)
In the presence of excess oxygen, methane gas burns in a constant-pressure system to yield carbon dioxide and water: CH 4 (g) + 20 2 (g) CO 2 (g) + 2H 20 (I)AH = -890.0 kJ Calculate the value of q (k) in this exothermic reaction when 1.80 g of methane is combusted at constant pressure. -0.0100 kJ 30.9 kJ 0.0324 kJ -100.1 kJ E -1.00 x 105 k)
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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![In the presence of excess oxygen, methane gas burns in a constant-pressure system to yield carbon dioxide and water:
\[ \text{CH}_4 \text{(g)} + 2\text{O}_2 \text{(g)} \rightarrow \text{CO}_2 \text{(g)} + 2\text{H}_2\text{O (l)} \Delta H = -890.0 \, \text{kJ} \]
Calculate the value of \( q \) (kJ) in this exothermic reaction when 1.80 g of methane is combusted at constant pressure.
Options:
- A: -0.0100 kJ
- B: 30.9 kJ
- C: 0.0324 kJ
- D: -100.1 kJ
- E: -1.00 x 10\(^5\) kJ](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcd2dd931-1327-4f45-b811-57e34410e87f%2F0b52e2a9-2aba-4f2d-a855-f7260a5025de%2Fyof0m5_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In the presence of excess oxygen, methane gas burns in a constant-pressure system to yield carbon dioxide and water:
\[ \text{CH}_4 \text{(g)} + 2\text{O}_2 \text{(g)} \rightarrow \text{CO}_2 \text{(g)} + 2\text{H}_2\text{O (l)} \Delta H = -890.0 \, \text{kJ} \]
Calculate the value of \( q \) (kJ) in this exothermic reaction when 1.80 g of methane is combusted at constant pressure.
Options:
- A: -0.0100 kJ
- B: 30.9 kJ
- C: 0.0324 kJ
- D: -100.1 kJ
- E: -1.00 x 10\(^5\) kJ
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