An ideal gas is taken through the cycle `ArarrBrarrCrarrA' as shown. If the net heat suplied to the gas in the cycle is 5J. Calculate the work done by the gas in the process `CrarrA'. Give the interpretation of the result.

One mole of a gas is taken through a cycle as shown in figure calculate. the amount of heat absorb in AB path.

One mole of a gas is taken through a cycle as shown in figure calculate. Amount of work done by the gas

One mole of a gas is taken through a cycle as shown in figure calculate. Total amount of heat absorb in BC path.

An amount of heat Q is supplied to a monatomic ideal gas to expand at constant volume .calculatethe ratio of work w done by the gas and the heat supplied .

Calculate the amount of work done on 1gm-mole gas at 27^@C when volume increase twice isothermally.

In changing the state of a gas adiabaticaiiy from an equilibrium state A to another equilibrium state B, an amount of work equal to 22.3 J is done on the system. If the gas is taken from state A to B via a process in which the net heat absorbed by the system is 9.35 cal, how much is the net work done by the system in the latter case? (Take 1 cal = 4.19 J)

What are the specific heat capacities of an ideal gas for an isothermal and an adiabatic process?

Three moles of an ideal gas at a constant temperature of 300 K is compressed from a volume of 4 litres to 1 litre. Calculate the work done in the process. Given R=8.31 Jmol^-1K^-1 .

In a Carnot engine temperature of the source and sink is 500 K and 375 K. The engine can absorb 600 kcal heat in one cycle. Calculate the efficiency and work done in a cycle.

(i) A substance A (a mild non-corrosive base) used in cooking when heated gives another powder B. (ii) When powder A is mixed with a mild edible acid, it libreates a gas C. (iii) When powder B is recrystallised, it gives another powder D having detergent properties. Identify A, B C and D. Write the equation for the conversion taken place.