emistry 869 and rst Law ots M Equab 1 pts Stoichi... pts metry...1 pts et. 1 pts 2req E. 1 pts 2req [Review Topics] [References] Use the References to access important values if needed for this question. A scientist measures the standard enthalpy change for the following reaction to be - 215.6 kJ: CO(g) + 3H2(g) → CH4 (9) + H2O(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of H2O(g) is -215.6 kJ/mol. Substance AH (kJ/mol) CO(g) -110.5 H₂(9) CH₁(9) 0.0 -74.8 1 pts 2req ...1 pts 2req An error has been detected in your answer. Check for typos, miscalculations etc. before submitting your answer. 1 pts 2req Submit Answer Retry Entire Group 5 more group attempts remaining 1 pts 2req 1 pts 2req Nex
emistry 869 and rst Law ots M Equab 1 pts Stoichi... pts metry...1 pts et. 1 pts 2req E. 1 pts 2req [Review Topics] [References] Use the References to access important values if needed for this question. A scientist measures the standard enthalpy change for the following reaction to be - 215.6 kJ: CO(g) + 3H2(g) → CH4 (9) + H2O(g) Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of formation of H2O(g) is -215.6 kJ/mol. Substance AH (kJ/mol) CO(g) -110.5 H₂(9) CH₁(9) 0.0 -74.8 1 pts 2req ...1 pts 2req An error has been detected in your answer. Check for typos, miscalculations etc. before submitting your answer. 1 pts 2req Submit Answer Retry Entire Group 5 more group attempts remaining 1 pts 2req 1 pts 2req Nex
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter5: Thermochemistry
Section: Chapter Questions
Problem 44E: Although the gas used in an oxyacetylene torch (Figure 5.7) is essentially pure acetylene, the heat...
Related questions
Question
Calculate standard enthalpy of formation
![emistry
869 and
rst Law ots
M
Equab
1 pts
Stoichi... pts
metry...1 pts
et.
1 pts 2req
E. 1 pts 2req
[Review Topics]
[References]
Use the References to access important values if needed for this question.
A scientist measures the standard enthalpy change for the following reaction to be - 215.6 kJ:
CO(g) + 3H2(g) → CH4 (9) + H2O(g)
Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of
formation of H2O(g) is -215.6 kJ/mol.
Substance AH (kJ/mol)
CO(g)
-110.5
H₂(9)
CH₁(9)
0.0
-74.8
1 pts 2req
...1 pts 2req
An error has been detected in your answer. Check for typos,
miscalculations etc. before submitting your answer.
1 pts 2req
Submit Answer
Retry Entire Group
5 more group attempts remaining
1 pts 2req
1 pts 2req
Nex](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F940d908a-4335-4bed-a816-2cac19bddbc3%2F1c80650e-884e-4247-927e-5d29ea25d623%2Fgfxmf0o_processed.jpeg&w=3840&q=75)
Transcribed Image Text:emistry
869 and
rst Law ots
M
Equab
1 pts
Stoichi... pts
metry...1 pts
et.
1 pts 2req
E. 1 pts 2req
[Review Topics]
[References]
Use the References to access important values if needed for this question.
A scientist measures the standard enthalpy change for the following reaction to be - 215.6 kJ:
CO(g) + 3H2(g) → CH4 (9) + H2O(g)
Based on this value and the standard enthalpies of formation for the other substances, the standard enthalpy of
formation of H2O(g) is -215.6 kJ/mol.
Substance AH (kJ/mol)
CO(g)
-110.5
H₂(9)
CH₁(9)
0.0
-74.8
1 pts 2req
...1 pts 2req
An error has been detected in your answer. Check for typos,
miscalculations etc. before submitting your answer.
1 pts 2req
Submit Answer
Retry Entire Group
5 more group attempts remaining
1 pts 2req
1 pts 2req
Nex
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