The specific heat capacities of hydrogen at constant volume and at constant pressure are 2.4 cal/gm `^@C` and 3.4 cal/gm `^@C` respectively. The molecular weight of hydrogen is 2 gm/mole and the gas constant `R=8.3xx10^7` erg/mole `^@C`. Calculate the value of J.

Specific heat of an ideal gas at constant volume & at constant pressure are 0.015 and 0.025 cal*g^(-1)*K^(-1) respectively. Determine molar mass of the gas.

C_(v) and C_(p) denote the molar specific heat capacities of a gas at constant volume and constant volume and constant pressure, respectively. Then,

Specific heat of argon at constant pressure and at constant volume are 0.12 cal cdot g^(-1) cdot^(@)C^(-1) and 0.08 cal cdot g^(-1) cdot^(@)C^(-1) respectively. Find out the density of argon at STP. J = 4.2 xx 10^(7) erg cdot cal^(-1) , standard pressure = 1.01 xx 10^(6) dyn cdot cm^(-2) .

Calculate heat of combustion of benzene at constant pressure at 27^@C . (R=8.3 J mol^-1 K^-1)

The molar specific heat capacity at constant volume of a mono atomic gas is (3//2) R, where R is universal gas constant. Find the value of molar specific heat capacity of the gas at constant pressure.

Determine the rms speed of carbon dioxide molecules at 0^@C Universal gas constant, R=8.31 times 10^7 erg.mol^-1,K^-1 and molecule mass of CO_2=44 .

If at 0^@C the volume of certain mass gas at constant pressure be V_0 . What will be its volume at 4^@C ?

1.26 gm of a protine dissolved in 200 cc aqueous solution shows an osmotic pressure of 2.57xx10^-3 bar at 300K. Calculate the molecular weight of the protine.

The specific heat of oxygen gas at constant volume is 0.155 cal cdot g^(-1) cdot^(@)C^(-1) . What is its specific heat at constant pressure? Given, the molecular mass of oxygen = 32 and R = 2 cal cdot mol^(-1) cdot^(@)C^(-1) .

If the pressure volume temperature molecular weight and molar gas constant of an ideal gas be P,V,T, M and R respectively , then density of one mole of the gas is :