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How much energy is required to convert 14.0 g of ice at −15 °C to 14.0...

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Chemistry

How much energy is required to convert 14.0 g of ice at −15 °Cto 14.0 g of steam at 114°C?

Specific heat capacity, ice: 2.108 J/g·K (at 0°C)

Specific heat capacity, water: 4.1801 J/g·K (at 25°C)

Specific heat capacity, steam: 2.0784 J/g·K (at 100.°C)

ΔHfus = 333.6 J/g (at 0°C)

ΔHvap = 2.2567 kJ/g (at 100.°C)

Answer & Explanation Solved by verified expert
3.6 Ratings (351 Votes)
Answer Given mass of water 140 g ti 150oC tf 114oC Specific heat capacity ice 2108 JgK at 0C Specific heat capacity water 41801 JgK at 25C Specific heat    See Answer
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