Consider the following reaction.   2CH3OH(g)⟶2CH4(g)+O2(g)Δ?=+252.8 kJ   Is this reaction exothermic or endothermic? A.endothermic B.exothermic Calculate the amount of heat transferred when 40.36 g40.36 g of CH3OHCH3OH is decomposed by this reaction at constant pressure. amount of heat transferred:   For a given sample of CH3OH,CH3OH, the enthalpy change during the reaction is 315.7 kJ.315.7 kJ. What mass of methane gas is produced? mass of CH4 produced:

Chemistry: Principles and Practice
3rd Edition
ISBN:9780534420123
Author:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 5.34QE
icon
Related questions
icon
Concept explainers
Question

Consider the following reaction.

 

2CH3OH(g)⟶2CH4(g)+O2(g)Δ?=+252.8 kJ

 

Is this reaction exothermic or endothermic?

A.endothermic

B.exothermic

Calculate the amount of heat transferred when 40.36 g40.36 g of CH3OHCH3OH is decomposed by this reaction at constant pressure.

amount of heat transferred:

 

For a given sample of CH3OH,CH3OH, the enthalpy change during the reaction is 315.7 kJ.315.7 kJ. What mass of methane gas is produced?

mass of CH4 produced:

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Thermochemistry
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Chemistry: Principles and Practice
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
General Chemistry - Standalone book (MindTap Cour…
General Chemistry - Standalone book (MindTap Cour…
Chemistry
ISBN:
9781305580343
Author:
Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell
Publisher:
Cengage Learning
World of Chemistry
World of Chemistry
Chemistry
ISBN:
9780618562763
Author:
Steven S. Zumdahl
Publisher:
Houghton Mifflin College Div
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
Chemistry: Matter and Change
Chemistry: Matter and Change
Chemistry
ISBN:
9780078746376
Author:
Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom
Publisher:
Glencoe/McGraw-Hill School Pub Co