How much heat, in kJ, is required to melt 54.0 g of ice at 0°C into water at 0°C if Hfus for water = 6.01?

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Tapout1705 Tapout1705

01-05-2018
Chemistry

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How much heat, in kJ, is required to melt 54.0 g of ice at 0°C into water at 0°C if Hfus for water = 6.01?

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jamuuj jamuuj · Answer 1 · 2018-05-14T04:06:44+02:00

jamuuj jamuuj

14-05-2018

The heat of fusion of 1 mole of water is 6.01 kJ/mol
1 mole of water is equal to 18 g
Therefore; 54,0 g of water is equivalent to 54/18 = 3 moles of water
Hence heat required;
= 3 × 6.01 = 18.03 kJ

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police360 police360 · Answer 2 · 2019-01-04T07:54:00+01:00

police360 police360

04-01-2019

18 that is what i think it is

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