Amanda K.

asked • 05/14/16

Stuck on this prob. help please!

How much heat is needed to boil 2.65 kg of water at its boiling point?
Use Q = mass latent heat of vaporization.
Properties of water

Property Value
Melting point 0C
Boiling point 100C
cliquid 4.18 kJ/(kg C)
Latent heat of fusion 333 kJ/kg
Latent heat of vaporization 2260 kJ/kg

A. 11.1 kJ

B. 265 kJ

C. 5990 kJ

D. 882 kJ

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