The specific heat of hydrogen gas at con...

The specific heat of hydrogen gas at constant pressure is `C_(P)=3.4xx10^(3)"cal"//kg^(@)C` and at constant volume is `C_(V)=2.4xx10^(3)"cal"//kg^(@)C`. If one kilogram hydrogen gas is heated from `10^(@)C` to `20^(@)C` at constant pressure the external work done on the gas to maintain it at cosntant pressure is

`10^(5)`cal

`10^(4)`cal

`10^(3)`

`5xx10^(3)`cal

Text Solution

Verified by Experts

The correct Answer is:

Topper's Solved these Questions

SURFACE TENSION
ERRORLESS |Exercise Exercise|214 Videos
THERMOMETRY, THERMAL EXPANSION AND CALORIMETRY
ERRORLESS |Exercise Self Evaluation Test|15 Videos

Similar Questions

Explore conceptually related problems

When a gas is heated from 25^(@)C " to " 50^(@)C at constant pressure of 1 bar, its volume :

Five moles of hydrogen gas are heated from 30^(@)C to 60^(@)C at constant pressure. Heat given to the gas is (given R = 2 cal//mol degrees)

The temperature of a given mass of a gas is increased from 19^(@)C to 20^(@)C at constant pressure. The volume V of the gas is

One mole of an ideal gas is heated from 0^@ C to 100^@ C at a constant pressure of 1 atmosphere. Calculate the work done in the process.

Specific heat at constant pressure C_P of a gas

Five moles of oxygen gas is heated from 40°C to 70°C at constant pressure Heat given to the gas will be (given R 2 cal/mol K)

The molar specific heat of oxygen at constant pressure C_(P) = 7.03 cal//mol .^(@)C and R = 8.31 J//mol .^(@)C . The amount of heat taken by 5 mol of oxygen when heated at constant volume from 10^(@)C to 20^(@)C will be approximately.

Molar specific heat of oxygen at constant pressure is 7.2 cal/mol .^(@)C and R=8.3 J/mol K. at constant volume, 5 moles of oxygen is heated from 10^(@)C to 20^(@)C then the quantity of heat required will be

A gas taken in a closed vessel is heated from 27^(@)C to 627^(@)C . The pressure of the gas will become …………………… times the original pressure

The work done is heating one mole of an ideal gas at constant pressure from 15^(@)C to 25^(@)C is

ERRORLESS -THERMODYNAMICS-All Questions

Which of the following is not a thermodynamics co-ordinate
Text Solution
|
In a given process for an ideal gas dW = 0 and dQgt0. Then for the gas
Text Solution
|
The specific heat of hydrogen gas at constant pressure is C(P)=3.4xx10...
Text Solution
|
Which of the following parameters does not characterize the thermodyna...
Text Solution
|
In a thermodynamic system working substance is ideal gas, its internal...
Text Solution
|
Which of the following statements is correct for any thermodynamic sys...
Text Solution
|
A system is provided with 200 cal of heat and the work done by the sys...
Text Solution
|
In thermodynamic process, pressure of a fixed mass of a gas is changes...
Text Solution
|
Heat is not being exchanged in a body. If its internal energy is incre...
Text Solution
|
Out of the following which quantity does not depend on path
Text Solution
|
First law of thermodynamics is a special case of
Text Solution
|
One mole of an ideal monoatomic gas is heated at a constant pressure o...
Text Solution
|
If the ratio of specific heat of a gas of constant pressure to that at...
Text Solution
|
If C(v)=4.96cal//"mole"K, , then increase in internal energy when tem...
Text Solution
|
Temperature is a measurement of coldness or hotness of an object. This...
Text Solution
|
. When heat energy of 1500 Joules , is supplied to a gas at constant ...
Text Solution
|
If heat given to a system is 6 kcal and work done is 6 k J . Then cha...
Text Solution
|
In a thermodynamic process, pressure of a fixed mass of a gas is chang...
Text Solution
|
A monoatomic gas of n -moles is heated from temperature T to T un...
Text Solution
|
The state of a thermodynamic system is represented by
Text Solution
|