Latent heat of vaporisation of a liquid at 500K and 1atm pressure is 10.0Kcal/mol.What will be the change in internal energy of 3mol of liquid at same temperature and pressure? 1)13 Kcal. 2)-13 Kcal. 3)27 Kcal. 4)-27Kcal the ans is 3.explain pls.?

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Latent heat of vaporisation of a liquid at 500K and 1atm pressure is 10.0Kcal/mol.What will be the change in internal energy of 3mol of liquid at same temperature and pressure? 1)13 Kcal. 2)-13 Kcal. 3)27 Kcal. 4)-27Kcal the ans is 3.explain pls.?

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Latent heat of vaporisation of a liquid at 500K and 1atm pressure is 1...

3H2O(l)→3H2O(g)3H2O(l)→3H2O(g)

Δng=3Δng=3

ΔE=ΔH−ΔngRTΔE=ΔH−ΔngRT

=3x10−3x500x0.002=27Kcal=3x10−3x500x0.002=27Kcal

Here H is the enthalpy of vaporisation

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Latent heat of vaporisation of a liquid at 500K and 1atm pressure is 10.0Kcal/mol.What will be the change in internal energy of 3mol of liquid at same temperature and pressure? 1)13 Kcal. 2)-13 Kcal. 3)27 Kcal. 4)-27Kcal the ans is 3.explain pls.? for Class 11 2024 is part of Class 11 preparation. The Question and answers have been prepared according to the Class 11 exam syllabus. Information about Latent heat of vaporisation of a liquid at 500K and 1atm pressure is 10.0Kcal/mol.What will be the change in internal energy of 3mol of liquid at same temperature and pressure? 1)13 Kcal. 2)-13 Kcal. 3)27 Kcal. 4)-27Kcal the ans is 3.explain pls.? covers all topics & solutions for Class 11 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Latent heat of vaporisation of a liquid at 500K and 1atm pressure is 10.0Kcal/mol.What will be the change in internal energy of 3mol of liquid at same temperature and pressure? 1)13 Kcal. 2)-13 Kcal. 3)27 Kcal. 4)-27Kcal the ans is 3.explain pls.?.

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