A given volume of helium at `0^@C` is expanded suddenly to twice its volume. Find the temperature after expansion. `gamma_(He)=5/3`

A volume of dry air at 27^@C is compressed (b) suddenly to one third of its volume.Find the resulting temperature in each., case, taking y = 1.4 for air.

An ideal gas at 27^@C and a pressure of760 mm of mercury is compressed isotiiermally until its volume is halved. It is then expanded adiabatically to twice its original volume. If the value of gamma for the gas is 1.4. Calculate the final pressure and temperature of the gas.

A gm molecule of a perfect gas at 100^@C expands isothermally until its volume is doubled. Find the amount of work done and the heat absorbed. R = 8.3J//gm-mol//K .

1 mole of an ideal gas at 25^@C is subjected to expand reversibly ten times of its intial volume. The change in entropy of expansion is:

One gram mole of oxygen gas at 127^@C expands isothermally until its volume is doubled. Find the amount of work done and heat produced R=8.314"jmole"^-1k^-1

A certain mass of gas is allowed to expand adiabatically to 6 times its original volume. Find the relation between the initial and final pressure. gamma=1.4 .

If a cylinder of diameter of 1 cm at 30^@C is fitted into a hole of diameter 0.9997 cm in a steel plate, find the temperature the fitting has to be done ? Co.eff.of linear expansion of steal is 12 xx 10^(-6)//^@ C

One gm mole of an ideal gas at S.T.p is subjected to a reversible adiabatic expansion to double its. volume Find the change in internal energy in the process. Given =gamma=1.4 .

Calculate the final temperature when a given mass of a gas at 0^@C is suddenly compressed adiabatically to a pressure 20 times the initial pressure gamma=1.42

In a vessel containing SO_3, SO_2 and O_2 at equilibrium,some helium gas is introduced os that the total pressure increases while temperature and volume remain constant. According to Le chatelier's principle the dissociation of SO_3 :