How Much Energy Is Needed to Convert 57

question 54

Multiple Choice

How much energy is needed to convert 57.5 grams of ice at 0.00°C to liquid water at 75.0°C?
Specific heat capacity (ice) = 2.10 J/g°C
Specific heat capacity (liquid water) = 4.18 J/g°C
Heat of fusion = 333 J/g
Heat of vaporization = 2258 J/g

• A) 18.0 kJ
• B) 2.06 kJ
• C) 28.2 kJ
• D) 37.2 kJ
• E) 148 kJ

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