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How much heat does it take to convert 0.500 kg of ice at -20oC to steam...

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Chemistry

How much heat does it take to convert 0.500 kg of ice at-20oC to steam at 250.oC?

Heat capacities: ice, 2.1 J g-1oC; liquid4.2 J g-1 oC-1; steam 2.0g-1 oC-1

Heat of fusion: 6.01 kJ/mol. Heat of vaporization: 40.7kJ/mol.

Answer & Explanation Solved by verified expert
3.6 Ratings (438 Votes)
Given that m is the mass of ice 0500 kg 500 gFirst of all Heat given will raise the temperature of ice from20C to 0CHeat required for this process q1 mcTwhere    See Answer
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