Home
Class 11
CHEMISTRY
The molar heat capacity of water at cons...

The molar heat capacity of water at constant pressure, C, is `75 JK^(-1) mol^(-1)`. When 1.0KJ of heat is supplied to 100g of water which is free to expand, the increase in temperature of water is :

A

1.2K

B

2.4K

C

4.8K

D

6.6K

Text Solution

Verified by Experts

The correct Answer is:
B
`Q= nC_(P) Delta T`
`1000 = ((100)/(18)) (75) Delta T rArr Delta T rArr Delta T= 2.4`
Promotional Banner

Topper's Solved these Questions

  • CHEMICAL THERMODYNAMICS

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE- I) (LEVEL- II (ADVANCED) STRAIGHT OBJECTIVE TYPE QUESTIONS)|3 Videos

  • CHEMICAL THERMODYNAMICS

    AAKASH SERIES|Exercise PRACTICE SHEET (EXERCISE- I) (LEVEL- II (ADVANCED) MORE THAN ONE CORRECT ANSWER TYPE QUESTIONS)|4 Videos

  • CHEMICAL THERMODYNAMICS

    AAKASH SERIES|Exercise LECTURE SHEET (EXERCISE-III) (LEVEL - II (ADVANCED) INTEGER TYPE QUESTIONS)|5 Videos

  • CHEMICAL THERMODYANMICS

    AAKASH SERIES|Exercise Questions For Descriptive Answers|28 Videos

  • ELECTRON MIGRATION EFFECTS

    AAKASH SERIES|Exercise QUESTIONS FOR DESCRIPTIVE ANSWERS|10 Videos

Similar Questions

Explore conceptually related problems

Molar heat capacity (C_(p)) of water of constant pressure is 75JK^(-1) mol^(-4) . The increase in temperature (in K) of 100g of water when I kJ of heat is supplied to it is

Molar heat capacity of water in equilibrium with ice at constant pressure is: