CHEMICAL ENGINEERING
Q The expression for entropy change given by, ΔS = nR ln (V2/V1) + nCv ln (T2/T1) is valid for ______________________?
  • A A. Reversible isothermal volume change
  • B B. Heating of a substance
  • C C. Cooling of a substance
  • D D. Simultaneous heating and expansion of an ideal gas
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Word of the Day
23 Jul
Aisle
a passage between rows of seats in a building such as a church or theatre, an aircraft, or train.
طویل تنگ راستہ، نشتوں کے درمیان راستہ

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