Home
Class 11
PHYSICS
1 gm water at 100^@C and 10^(5)Pa pres...

1 gm water at `100^@C and 10^(5)Pa` pressure converts into `1841cm^3` of steam at constant temperature and pressure. If latent heat of vaporization of water is `2250``J`/`g`. The change in internal energy of water in this process is

A

zero

B

2250J

C

2066J

D

none

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • CALORIMETRY

    AAKASH SERIES|Exercise LECTURE SHEET (More than One correct answer Type Questions )|19 Videos

  • CALORIMETRY

    AAKASH SERIES|Exercise LECTURE SHEET (Matirx Matching Type Questions)|2 Videos

  • APPENDICES

    AAKASH SERIES|Exercise GRAVITATION (EARTH SATELLITES AND ESCAPE SPEED)|35 Videos

  • CENTRE OF MASS

    AAKASH SERIES|Exercise ADDITIONAL PRACTICE EXERCISE (PRACTICE SHEET (ADVANCED))|3 Videos

Similar Questions

Explore conceptually related problems

When 1 gm of water changes from liquid to vapour phase at constant pressures of 1 atmosphere, the volume increases from 1 cc to 1671 cc. The heat of vaporisation at this pressure is 540 cal/gm. Increase in internal in internal energy of water is (1 atmosphere = 1.01xx10^(6) "dyne/cm"^(2))

One cubic metre of an ideal gas is at a pressure of 10^5 N//m^2 and temperature 300K. The gas is allowed to expand at constant pressure to twice its volume by supplying heat. If the change in internal energy in this process is 10^4 J, then the heat supplied is

An ideal gas is heated from 20^(@)C to 40^(@)C under constant pressure. The change in internal energy is