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Mattsonlane Mattsonlane
  • 14-01-2017
  • Physics
Answered

  1. Calculate the total heat content of 10 kg of ice at -23°C.?

  2. How much heat is contained in 100 kg of water at 60.0 °C?

Verified Answer :

MissPhiladelphia
MissPhiladelphia MissPhiladelphia
  • 17-01-2017

To solve the problem, we
must know the heat capacity of ice and water.

For Cp = 2090 J/kg C

H = mCpT

H = (10 kg) ( 2090 J/ Kg C)
( -23 C)

H = - 480700 J

For water Cp = 4180 j/kg C

H = (100 kg) ( 4180 J/kg C)
( 60 C)

H = 2508000 J

Answer Link

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