Give reasons
It is necessary to specify the pressure and temperature of gas while stating its volume.

Give reasons Need of mentioning temperature and pressure while stating its volume

Write down the relation connecting the pressure and temperature of a gas if volume is kept constant.

What is the effect on the pressure of a gas if its temperature is increased at constant volume ?

The raise in the temperature of a given mass of an ideal gas at constant pressure and at temperature 27^@ to double its volume is

Give the appropriate reason for the followings: a. It is a preferable to determine a change in enthalpy than change in internal energy. b. It is necessary to define the 'standard state. c. It is necessary to specify the phases of the reactant and products in a thermochemical equation.

Assertion:A constant volume gas thermometer, reads temperature in terms of pressure. Reason : In this case a plot of Pressure versus temperature gives a straight line.

Consider two containers A and B containing identical gases at the same pressure, volume and temperature. The gas in container A is compressed to half of its original volume isothermally while the gas is container B is compressed to half of its original vlue adiabatically. The ratio of final pressure of gas of B to that of gas in A is

Consider two containers A and B containing identical gases at the same pressure, volume and temperature. The gas in container A is compressed to half of its original volume isothermally while the gas in container B is compressed to half of its original value adiabatically. The ratio of final pressure of gas in B to that of gas in A is

Pressure remaining the constant, the volume of a given mass of an ideal gas increases for every degree centigrade rise in temperature by definite fraction of its volume at:

In a process, the pressure of a gas remains constant. If the temperature is doubles, then the change in the volume will be.