alknight3435owg8r8 alknight3435owg8r8
  • 18-09-2017
  • Chemistry
contestada

How many kilojouls are required at 0c to melt an ice cube with a mass of 25g

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kopoloto
kopoloto kopoloto
  • 23-09-2017
The heat of fusion (melting) of ice is 80 cal/g. So 

25 g ice x (80 cal/g) = 2000 cal
                          Anna
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