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An experiment takes 10 minutes to raise the temperature of water in a container from 0°C to 100°C and another 55 minutes to convert it totally into steam by a heater supplying heat at a uniform rate. Neglecting the specific heat of the container and taking specific heat of water to be 1cal/g°C ,the heat of vapourization according to this experiment will come out to be: 1)530cal/g 2)540cal/g 3)550cal/g 4)560cal/g

An experiment takes 10 minutes to raise the temperature of water in a container from 0°C to 100°C and another 55 minutes to convert it totally into steam by a heater supplying heat at a uniform rate. Neglecting the specific heat of the container and taking specific heat of water to be 1cal/g°C,the heat of vapourization according to this experiment will come out to be:
1)530cal/g
2)540cal/g
3)550cal/g
4)560cal/g

Grade:11

1 Answers

Arun
25750 Points
5 years ago
Dear Student
 
I am getting my answer as 540 cal/gm
 
hence option 2 is correct.
 
Regards
arun (askiitians forum expert)

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