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## Homework Statement

Find the change in entropy when 2.00 kg of water at 100 degrees C is boiled away to steam at 100 degrees C. Give your answer in kJ/K

## Homework Equations

deltaS=Q/T

Q=m*Lvaporization

## The Attempt at a Solution

Q=m*Lvaporization

Q=2 kg * 22.6*10^5 J/kg

Q = 4.52x10^6 J

I'm not not sure how to find T though since it's at 100 degrees and going to 100 degrees...

Thanks!