If Cp of water is (23 + T) J/oC, what is the enthalpy change of water – McqOptions

MCQOPTIONS

1.	If C_p of water is (23 + T) J/^oC, what is the enthalpy change of water from 3^oC to 5^oC?$
A.	54 J
B.	96 J
C.	140 J
D.	196 J
Answer» B. 96 J

Discussion

No Comment Found

Related MCQs

Cp of water is 10 J/oC and that of steam is 15 J/oC, what is the enthalpy change of water from 75oC to 110oC at standard conditions, if the later heat of vaporization of water is 245 J?
Cp of ice is 10 J/oC and that of water is 15 J/oC, what is the enthalpy change of water from – 15oC to 0oC at standard conditions, if the later heat of fusion of water is 110 J?
Cp of ice is 25 J/oC and that of water is 30 J/oC, what is the enthalpy change of water from – 10oC to 35oC at standard conditions, if the later heat of fusion of water is 110 J?
If Cp of water is 45T J/oC, what is the enthalpy change of water from 6oC to 8oC?
If Cp of water is (23 + T) J/oC, what is the enthalpy change of water from 3oC to 5oC?
If Cp of steam is 105 J/oC, what is the enthalpy change of steam from 106oC to 118oC?
If Cp of solid benzene is 10 J/oC, what is the enthalpy change of water from 5oC to 75oC?
If Cp of liquid benzene is 15 J/oC, what is the enthalpy change of water from 5oC to 10oC?
If Cp of liquid water is 10 J/oC, what is the enthalpy change of water at standard conditions from – 10oC to 0oC?
Heat of fusion of benzene is 10 J at 0oC, if Cp of solid benzene is 10 J/oC, and that of liquid benzene is 5 J/oC what is the enthalpy change of benzene from – 10oC to 10oC?