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Depression in Freezing Point

22. 1 mole of...

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22. 1 mole of an ideal gas A (CV=3R) and 2 mole of an ideal gas B are (CV=3/2R) taken in a container and expanded reversible and adiabatically from 1 litre to 4 litre starting from initial temp. of 320K. Find U

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mole of an ideal gas

A (C_{v, m} = 3 R)

2

mole of an ideal gas

B

(C_{v, m} \frac{3}{2} R)

taken in a container and expanded reversible and adiabatically from

1

4

litre starting from initial temperature of

320

△ E o r △ U

for the process is:

1 m o l e

of an ideal gas

A (C_{v, m} = 3 R)

2 m o l e

of an ideal gas

B

(C_{V, m} = \frac{3}{2} R)

taken in a container and expanded reversible and adiabatically from

1 l i t r e t o 4 l i t r e

starting from initial temperature of

320 K

Δ E

Δ U

for the process is:

Q. 2 moles of an ideal gas A (

C_{P}

= 4 R

) and 4 moles of an ideal gas B (

C_{V}

= \frac{3 R}{2}

) are taken together in a container and allowed to expand reversibly and adiabatically from 49L to 64L, starting from an initial temperature of

47^{0}

C. The final temperature of the gas is :

(C_{v, m} = \frac{5}{2} R)

behaving ideally was allowed to expand reversibly and adiabatically from

1 l i t r e

32 l i t r e

. It's initial temperature was

327^{o} C .

The molar enthalpy change (in

J m o l e^{- 1}

) for the process is

(C_{v, m} = \frac{5}{2} R)

behaving ideally was allowed to expand reversibly and adiabatically from

1 l i t r e

32 l i t r e

. It's initial temperature was

327^{o} C .

The molar enthalpy change (in

J m o l e^{- 1}

) for the process is

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