Which of the following is an example of thermal energy?
2 answers:
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Explanation:
The given data is as follows.
q = -25.0 kJ, Pressure (P) = 1.50 atm
= (12 - 6) L = 6 L
Therefore, product of pressure and change in volume will be as follows.
= 7.5 L atm
=
= 759.75 J
Now, we will calculate the change in internal energy as follows.
=
= -25000 kJ + 759.75 J
= 24240.25 J
or, = 24.240 kJ (as 1 kJ = 1000 J)
Thus, we can conclude that the change in internal energy () for a system is 24.240 kJ.