In the presence of excess oxygen, methane gas burns in a constant-pressure system to yield carbon dioxide and water: CH4(g) + 2 O2(g) → CO2(g) + 2 H₂O(l) -> AH-890.0 kJ Calculate the value of q (kJ) in this exothermic reaction when 1.52 g of methane is combusted at constant pressure.
In the presence of excess oxygen, methane gas burns in a constant-pressure system to yield carbon dioxide and water: CH4(g) + 2 O2(g) → CO2(g) + 2 H₂O(l) -> AH-890.0 kJ Calculate the value of q (kJ) in this exothermic reaction when 1.52 g of methane is combusted at constant pressure.
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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![QUESTION 1
In the presence of excess oxygen, methane gas burns in a constant-pressure system to yield carbon dioxide and water:
CH4(g) + 2 O2(g)
CO2(g) + 2 H₂O(1) AH = -890.0 kJ
Calculate the value of q (kJ) in this exothermic reaction when 1.52 g of methane is combusted at constant pressure.
-84.6kJ
QUESTION 2
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Transcribed Image Text:QUESTION 1
In the presence of excess oxygen, methane gas burns in a constant-pressure system to yield carbon dioxide and water:
CH4(g) + 2 O2(g)
CO2(g) + 2 H₂O(1) AH = -890.0 kJ
Calculate the value of q (kJ) in this exothermic reaction when 1.52 g of methane is combusted at constant pressure.
-84.6kJ
QUESTION 2
Click Save and Submit to save and submit. Click Save All Answers to save all answers.
MacBook Pro
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