Be sure to answer all parts. Calculate the change in total internal energy for a system...

Question

Question

Be sure to answer all parts.

Calculate the change in total internal energy for a system that releases 2.53

×

10⁴kJ of heat and does 5.46

×

10⁴kJ of work on the surroundings. Enter your answer in scientific notation.

Δ

U =

×

10

kJ

Answer 1

Answer #1

heat release by system = 9 - - 2,53 X 104 kJ negative sign indicate that heat is released Honne workdone & W = -5.46X104 kJ n

Answer 2

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