Home
Class 12
CHEMISTRY
What is the entropy change of an engine ...

What is the entropy change of an engine that operates at `100^@C` when 453.6 k.cal of heat is supplied to it?

Text Solution

Verified by Experts

`DeltaS = 1216.1 cals K^(-1)`
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS -II

    NCERT TAMIL|Exercise SELF EVALUATION (C. Answer not exceeding 60 words)|2 Videos
  • SURFACE CHEMISTRY

    NCERT TAMIL|Exercise EVALUATION (Short Answer )|1 Videos
  • TRANSITION AND INNER TRANSITION ELEMENTS

    NCERT TAMIL|Exercise EVALUATION (Choose the best answer)|25 Videos

Similar Questions

Explore conceptually related problems

calculate the change in internal energy of a gas kept in a rigid container when 100 J of heat is supplied to it.

Calculate the entropy change in the engine that reacives 957.5 kJ of heat reversibly at 110^(@)C temperature.

Calculate the entropy change when 1 mole of ethanol is evaporated at 351 K. The molar heat of vaporization of ethanol is 39.84 kJ "mol"^(-1)

Calculate the entropy change when 1 mole of ethanol is evaporated at 351 K. The molar heat of vapourisation of ethanol is 39.84 "kJ mol"^(-1)

Calculate the entropy change in the system and surroundings, and the total entropy change in the universe during a process in which 245 J of heat flow out of the system at 77^@C to the surrounding at 33^@C .

Calculate the entropy change in the system , and surroundings , and the total entropy changes in the universe during a process in which 245 J of heat flow out of the system 77^(@)C to the surrounding at 30^(@)C.