The molar heats of fusion and vaporization for water are 6.02 kJ/mol and 40.6 kJ/mol, respectively, and the specific heat capacity of liquid water is 4.18 J/g °C. a. What quantity of heat energy is required to melt 30.8 g of ice at 0 °C? Heat= kj b. What quantity of heat is required to vaporize 37.1 g of liquid water at 100. °C? Heat= kj c. What quantity of heat is required to warm 42.6 g of liquid water from 0 °C to 100. °C? Heat = kj

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The molar heats of fusion and vaporization for water are 6.02 kJ/mol and 40.6 kJ/mol, respectively, and the specific heat capacity of
liquid water is 4.18 J/g °C.
a. What quantity of heat energy is required to melt 30.8 g of ice at 0 °C?
Heat
kJ
b. What quantity of heat is required to vaporize 37.1 g of liquid water at 100. °C?
Heat =
kj
c. What quantity of heat is required to warm 42.6 g of liquid water from 0 °C to 100. °C?
Heat =
kJ
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Transcribed Image Text:[References] The molar heats of fusion and vaporization for water are 6.02 kJ/mol and 40.6 kJ/mol, respectively, and the specific heat capacity of liquid water is 4.18 J/g °C. a. What quantity of heat energy is required to melt 30.8 g of ice at 0 °C? Heat kJ b. What quantity of heat is required to vaporize 37.1 g of liquid water at 100. °C? Heat = kj c. What quantity of heat is required to warm 42.6 g of liquid water from 0 °C to 100. °C? Heat = kJ Submit Answer [Review Topics] Retry Entire Group 9 more group attempts remaining Show Hint Cengage Learning Cengage Technical Support Previous Next Save and Exit
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