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Class 11 Chemistry Practice Test: Thermodynamics - Thermodynamics Applications
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Thermodynamics is used in heating and cooling systems (heat pumps, rerigerator, etc.) in our homes and other buildings, engines that power our motor vehicles, even the design of buildings and vehicles.

Class 11 Chemistry Practice Test: Thermodynamics - Thermodynamics Applications
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10 Questions

1. Write temperature difference in terms of heat capacity and heat energy?
2. If gas is expanded freely from 1 litre to 5 litres at a temperature of 60-degree centigrade what is the work done?
3. The value of the product of a universal gas constant and the temperature difference is given by 10 kJ/mol at 1 mole and the internal energy is given by 20 KJ, what is the enthalpy of this system in KJ?
4. What is the difference in heat capacities at constant volume and pressure?
5. The specific heat at constant pressure is given by the expression ____________
6. Which of the following is an intensive property?
7. When an ideal gas is compressed in a piston using 5 atm of pressure through a 50-metre cube of volume, what is the amount of work done?
8. When the pressure of 3 atm is exerted over a surface area of a 10-metre square, what is a force that is applied?
9. Expansion of gas under zero pressure is free expansion.
10. 6 litres of an ideal gas expands isothermally at a temperature of 300 Kelvin up to 10 litres at a pressure of 5 atm, what is the work done?