alknight3435owg8r8 alknight3435owg8r8

18-09-2017
Chemistry

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

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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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