Chemistry · Chemical Thermodynamics

Which among the following mathematical expressions is correct for an isobaric process according to the first law of thermodynamics?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

1QP = ΔU + PextΔV✓
2ΔU = Q
3-ΔU = -W
4ΔU = 0

Correct answer

QP = ΔU + PextΔV

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Which among the following mathematical expressions is correct for an isobaric process according to the first law of thermodynamics?

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Which among the following mathematical expressions is correct for an isobaric process according to the first law of thermodynamics?

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