If a system has 5.00 x 10° kcal of work done to it, and releases 5.00 x 10' kJ of heat into its surroundings, what is the change in internal energy (AE or AU) of the system? AE - 1000

Chemistry: An Atoms First Approach
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Chapter7: Chemical Energy
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Question 2 of 20
Attempt 3
If a system has 5.00 x 10 kcal of work done to it, and releases 5.00 x 10 kJ of heat into its surroundings, what is the change in
internal energy (AE or AU) of the system?
AE =
1000
uestion 2 of 2o
If a system has 5.00 x 10 kcal of work done to it, and releases 5.00 x 10 kJ of heat into its surroundings, what is the change in
internal energy (AE or AU) of the system?
1000
AE =
Incorrect
n s OT 2U
At constant pressure, which of these systems do work on the surroundings?
O2 A(g)+B(g)
2 A(g)+B(s)
V 2 A(g)+B(g) C(g)
- 4C(g)
- 3 C(g)
O A(g)+B(g) C(g)
Incorrect
Transcribed Image Text:Question 2 of 20 Attempt 3 If a system has 5.00 x 10 kcal of work done to it, and releases 5.00 x 10 kJ of heat into its surroundings, what is the change in internal energy (AE or AU) of the system? AE = 1000 uestion 2 of 2o If a system has 5.00 x 10 kcal of work done to it, and releases 5.00 x 10 kJ of heat into its surroundings, what is the change in internal energy (AE or AU) of the system? 1000 AE = Incorrect n s OT 2U At constant pressure, which of these systems do work on the surroundings? O2 A(g)+B(g) 2 A(g)+B(s) V 2 A(g)+B(g) C(g) - 4C(g) - 3 C(g) O A(g)+B(g) C(g) Incorrect
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