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VibeGodess
VibeGodess VibeGodess
  • 15-03-2016
  • Physics
Answered

how much heat is required to vaporize 1.5kg of liquid water at its boiling point

Verified Answer :

Hagrid
Hagrid Hagrid
  • 18-03-2016

Given:

Water, 1.5kg at boiling point

Required:

Heat required to vaporize at boiling
point

Solution:

Water at boiling point is at
100degrees Celsius

Changing it into Kelvin, just dd
273 to 100 = 373 K

H
= mCpT

H
= (1.5kg)(4.184kJ/kg-K)(373K)

H =
2340.9kJ

Answer Link

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