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11th Standard English Medium Chemistry Subject Thermodynamics Book Back 5 Mark Questions with Solution Part - II

11th Standard

    Reg.No. :
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Chemistry

Time : 00:30:00 Hrs
Total Marks : 25

    Part I

    5 x 5 = 25
  1. Write down the Born-Haber cycle for the formation of CaCl2

  2. Explain how heat absorbed at constant volume is measured using bomb calorimeter with a neat diagram.

  3. Derive the relation between ΔH and ΔU for an ideal gas. Explain each term involved in the equation.

  4. List the characteristics of Gibbs free energy

  5. 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.

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