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The amount of heat energy absorbed by th...

The amount of heat energy absorbed by the substance to change completely form liquid at its boiling point to gaseous state is ______J

A

4618

B

2270

C

4538

D

4958

Text Solution

Verified by Experts

The correct Answer is:
B
The substance in liquid state changes to gaseous state by absorbing energy of 2690 - 420 = 2270 J.
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