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Change in the internal energy for a steady-state system is always ___________

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in Chemical Process Calculation by (98.8k points)
Change in the internal energy for a steady-state system is always ___________

(a) Positive

(b) Negative

(c) Zero

(d) None of the mentioned

This question was posed to me in an online interview.

This interesting question is from Energy balance for Different type of systems in portion Miscellaneous of Chemical Process Calculation

1 Answer

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Best answer
Correct option is (c) Zero

Easiest explanation: Change in the internal energy for a steady-state system is always zero.

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