A gm molecule of a perfect gas at 100^@C...

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`.

Topper's Solved these Questions

THERMAL PROPERTIES OF MATTER (HEAT TRANSFER)
MBD PUBLICATION|Exercise QUESTION BANK|217 Videos
VECTOR ANALYSIS
MBD PUBLICATION|Exercise QUESTION BANK|250 Videos

Similar Questions

Explore conceptually related problems

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

16kg oxygen gas expands at STP to occupy double of its original volume. The work done during the process is:

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 .

Two identical samples of gas are allowed to expand to double it’s volume, one adiabatically and the other isothermally. In which case more work is done ?

Find the kinetic energy of 8 g of oxygen at 27^@C (R = 8.3 J mol^(-1) K ^(-1) ).

A cylinder of fixed capacity 44.8 litres contains helium gas at standards pressure and temperature. What is the amount of heat needed to raise the temperature of the gas by 15^@C ? R=8.31 Jmol^(-1)k^(-1) .

When the temperature of a reaction is raised from 47°C to 57°C, the rate of the chemical reactions is doubled. Calculate the E_a . (Given, R = 8.314"J mol"^(-1)" K"^(-1) )

Find the number of molecules in 10cm^3 of a perfect gas at at 40^@C and at a pressure of 2cm of mercury. Mean KE of a gas at 40^@C=6xx10^(-21) J. Density of mercury = 13600 kg/m^3 .

Calculate the number of molecules in one cc of a perfect gas at 27^@C and at a pressure of 15 mm of mercury. Take mean KE of a molecule at 27^@C as 5xx10^(-11) J and density of mercury = 13600 kg/m^3 and g= 9.8 m/s^2 .

One mole of a gas absorbs 200 J of heat at constant volume. Its temperature rises from 298 K to 308 K. The change in internal energy is:

MBD PUBLICATION-THERMODYNAMICS-QUESTION BANK

To find the resulting temperature, we use the relation,
Text Solution
|
The pressure of air in a car tyre is 2 atmospheres and the temperature...
Text Solution
|
A gm molecule of a perfect gas at 100^@C expands isothermally until it...
Text Solution
|
What would be the difference in temperature of water above and below a...
Text Solution
|
When the tempeature of 10 g of an enclosed gas is raised by 50^@C, the...
Text Solution
|
Two kilow-calories are supplied to a system. The internal energy of th...
Text Solution
|
Find the efficiency of a reversible engine working between 500^@C and ...
Text Solution
|
A Carnot engine working in a cycle absorbs 10^4 calories. If the tempe...
Text Solution
|
A Carnot engine has an efficiency of 30% when the temperature of sink ...
Text Solution
|
A Carnot engine worked backwards absorbs 600 calories of heat fron a s...
Text Solution
|
A reversible Carnot engine working between two temperatures converts 1...
Text Solution
|
A Carnot engine works between 1000 K and 250 K. It is required to incr...
Text Solution
|
The ice in a cold storage melts at 3kg//hr. Find the minimum power out...
Text Solution
|
Find the energy spent to freeze 10 kg of water at 0^@C in a refrigerat...
Text Solution
|
If the temperature of the interior of a refrigerator is 7^@C and the t...
Text Solution
|
Which law of thermodynamics leads us to the concept of temperature ?
Text Solution
|
During an adiabatic process, the pressure of a gas is found to be prop...
Text Solution
|
Which one of the following parameters does not represent thermodynamic...
Text Solution
|
Which one of the following is not true about the following thermodynam...
Text Solution
|
Heat is supplied to a gaseous system but it is found that no work is d...
Text Solution
|