Cp And Cv

Question 1

Explain heat capacity

Answer 1

dq/dt
System me jitney hum heat de rhe hai usse temperature Kitna increase ho rha hahi
To raise the temperature of the substance by 1k

Question 2

Heat capacity is a

Answer 2

Path function

Question 3

What is specific heat capacity

Answer 3

The amount of heat required to raise the temperature of 1gm substance by 1 degree

Question 4

System ko heat hum kitne trike se de skte hai

Answer 4

At constant volume Cv
At constant pressure Cp

Question 5

C=

Answer 5

dq/dt = TdS/dt

Question 6

When we give heat to system at constant volume then change occur in

Answer 6

System internal energy
Cv = dqv/dT =dU/dt
dU=Cvdt

Question 7

Jab heat system ko at constant pressure pr di jaa rhi hai tb change

Answer 7

Enthalpy me aata hai
Cp=dqp/dT =dH/dt
dH=CpdT

Question 8

Which one is greater Cp OR Cv

Answer 8

Cp>Cv
Cp of liquid >Cp of solid

Question 9

Cp -Cv

Answer 9

T[dp/dt]v. [dV/dT]p

Question 10

1st thermodynamic state

Answer 10

[6U/6V]T
Change in internal energy with respect to volume at constant temperature
Internal pressure pi T

Question 11

1st law of thermodynamic for ideal gas or real gas

Answer 11

For ideal [6U/dV]T = 0
For real [6U/6V]T = a/V²

Question 12

2nd law of thermodynamic for ideal or real gas

Answer 12

6H/6P = O FOR IDEAL
6H/6P= b–2a/RT