How much heat (in kJ) is released when 170 grams of CH4 is burned with 2000. grams of O2? If the answer is exothermic be sure your answer has the correct sign! CH4 + 202 --> CO + 2H20 AH = -802 kJ/mol OR C H4 + 2 02 right arrow CO + 2H2 O Delta H= -802 kJ/mol Hint: Determine the limiting reagent. Do not type units with your answer. Type your answer to thre significant figures. If this question is on an exam on your scrap paper report your answer to the proper number of significant figures but still type three significant figures online.

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...
icon
Related questions
Question
100%
How much heat (in kJ) is released when 170 grams of CH₄ is burned with 2000 grams of O₂? If the answer is exothermic be sure your answer has the correct sign!

\[ \text{CH}_4 + 2\text{O}_2 \rightarrow \text{CO} + 2\text{H}_2\text{O} \quad \Delta H = -802 \, \text{kJ/mol} \]

OR

\[ \text{C} \, \text{H}_4 + 2 \, \text{O}_2 \, \text{right arrow} \, \text{CO} + 2 \, \text{H}_2 \, \text{O} \, \text{Delta H} = -802 \, \text{kJ/mol} \]

Hint: Determine the limiting reagent.

Do not type units with your answer.

Type your answer to three significant figures.

If this question is on an exam on your scrap paper, report your answer to the proper number of significant figures but still type three significant figures online.
Transcribed Image Text:How much heat (in kJ) is released when 170 grams of CH₄ is burned with 2000 grams of O₂? If the answer is exothermic be sure your answer has the correct sign! \[ \text{CH}_4 + 2\text{O}_2 \rightarrow \text{CO} + 2\text{H}_2\text{O} \quad \Delta H = -802 \, \text{kJ/mol} \] OR \[ \text{C} \, \text{H}_4 + 2 \, \text{O}_2 \, \text{right arrow} \, \text{CO} + 2 \, \text{H}_2 \, \text{O} \, \text{Delta H} = -802 \, \text{kJ/mol} \] Hint: Determine the limiting reagent. Do not type units with your answer. Type your answer to three significant figures. If this question is on an exam on your scrap paper, report your answer to the proper number of significant figures but still type three significant figures online.
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Similar questions
Recommended textbooks for you
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY