Question

Cp of the solid in the temperature renge 0‐15k can be calculated by ​

Answer 1

Answer:

Explanation:

Amount of heat required, Q=∫dQ

=∫

T

1

=20

T

2

=30

mcdT

given C=DT

3

∴Q=∫

20

30

mDT

3

dT=mD∫

20

30

T

3

dT

=mD

4

1

[(30)

4

−(20)

4

]=

4

65

×10

4

mD