Home
Class 11
PHYSICS
If R = 2 cal mol^-1"^@C^-1 and hydrogen ...

If R = `2 cal mol^-1"^@C^-1` and hydrogen is taken to be an ideal gas then what will be its specific heat at constantpressure?

A

`7 cal g^-1"^@C^-1`

B

`5 cal g ^-1'^@C^-1`

C

`3.5 cal g ^-1"^@C^-1`

D

`1.25 cal g ^-1"^@C^_1`

Text Solution

Verified by Experts

Promotional Banner

Similar Questions

Explore conceptually related problems

If R = 2 cal cdot mol^(-1) cdot^(@)C^(-1) and hydrogen is assumed to be an ideal gas, specific heat of that gas at constant pressure will be

During boiling of water at 100^(@)C , what will be its specific heat?

Why does ideal gas contain two specific heats?

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) .

5 gm of ice at -10^@C are mixed with 20 gm of water at 39^@C . Will whole of the ice melt? If so, what is the final temperature of the mixture? Specific heat capacity of ice = 0.5 cal gm^-1 "^@C^-1 and latent heat of fusion of ice = 80 cal gm^-1 , specific heat capacity of water = 1cal gm^-1 "^@C^-1 .

A gas of density 0.00125 g cdot cm^(3) , volume 8L at 0^(@)C temperature and 1 atm pressure is supplied with 30 cal of heat to raise its temperature to 15^(@)C at constant pressure. Determine the specific heat of the gas at constant pressure and at constant volume. Given, R = 2 cal cdot mol^(-1) cdot^(@)C^(-1) .

An ideal gas rejects 10 cal of heat at constant volume. Find the work done.