Chapter10: Energy
Section: Chapter Questions
Problem 61A
Related questions
Question
![A chemist measures the energy change AH during the following reaction:
2 H,0(1) → 2 H2(9)+O2(g)
AH=572. kJ
Use the information to answer the following questions.
endothermic.
This reaction is...
Ox10
exothermic.
Suppose 86.5 g of H,O react.
Yes, absorbed.
Yes, released.
Will any heat be released or absorbed?
No.
If you said heat will be released or absorbed in
the second part of this question, calculate how
much heat will be released or absorbed.
|kJ
Be sure your answer has the correct number of
significant digits.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F805df41e-b889-4c16-a267-318b4eb3cf21%2F899e2669-7bbc-4878-b570-47f45ade1e05%2Fl27en2a_processed.png&w=3840&q=75)
Transcribed Image Text:A chemist measures the energy change AH during the following reaction:
2 H,0(1) → 2 H2(9)+O2(g)
AH=572. kJ
Use the information to answer the following questions.
endothermic.
This reaction is...
Ox10
exothermic.
Suppose 86.5 g of H,O react.
Yes, absorbed.
Yes, released.
Will any heat be released or absorbed?
No.
If you said heat will be released or absorbed in
the second part of this question, calculate how
much heat will be released or absorbed.
|kJ
Be sure your answer has the correct number of
significant digits.
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