If the internal energy of a thermodynamic system is increased by 300 . J while 75 J of expansion

Name: If the internal energy of a thermodynamic system is increased by 300 . J while 75 J of expansion work is done, how much heat was transferred and in which direction, to or from the system?
Uploaded: 2022-04-20T22:55:44-08:00
Duration: 1 min 9 s
Channel: David Collins
Description: If the internal energy of a thermodynamic system is increased by 300 . J while 75 J of expansion work is done, how much heat was transferred and in which direction, to or from the system?

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If the internal energy of a thermodynamic system is increased by $300 .$ $\mathrm{J}$ while $75 \mathrm{J}$ of expansion work is done, how much heat was transferred and in which direction, to or from the system?

          If the internal energy of a thermodynamic system is increased by $300 .$ $\mathrm{J}$ while $75 \mathrm{J}$ of expansion work is done, how much heat was transferred and in which direction, to or from the system?

Added by Carol R.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert David Collins

04/20/2022

Step 1

Step 1: Given that the change in internal energy of the system is an increase of 300 J and 75 J of expansion work was done by the system (transferred to the environment), we can write the equation as follows: ΔE = Q - W 300 J = Q - (-75 J) Show more…

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If the internal energy of a thermodynamic system is increased by $300 .$ $\mathrm{J}$ while $75 \mathrm{J}$ of expansion work is done, how much heat was transferred and in which direction, to or from the system?