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Using the Following Data for Water, Determine the Energy Required

Question 76

Multiple Choice

Using the following data for water, determine the energy required to melt 1.00 mole of ice (solid water) at its melting point.  Boiling point 373 K Melting point 273 K Enthalpy of vaporization 2,260 J/g Enthalpy of fusion 334 J/g Specific heat capacity (solid)  2.11 J/(gK)  Specific heat capacity (liquid)  4.18 J/(gK)  Specific heat capacity (gas)  2.08 J/(gK) \begin{array} { | l | l | } \hline \text { Boiling point } & 373 \mathrm {~K} \\\hline \text { Melting point } & 273 \mathrm {~K} \\\hline \text { Enthalpy of vaporization } & 2,260 \mathrm {~J} / \mathrm { g } \\\hline \text { Enthalpy of fusion } & 334 \mathrm {~J} / \mathrm { g } \\\hline \text { Specific heat capacity (solid) } & 2.11 \mathrm {~J} / ( \mathrm { g } \cdot \mathrm { K } ) \\\hline \text { Specific heat capacity (liquid) } & 4.18 \mathrm {~J} / ( \mathrm { g } \cdot \mathrm { K } ) \\\hline \text { Specific heat capacity (gas) } & 2.08 \mathrm {~J} / ( \mathrm { g } \cdot \mathrm { K } ) \\\hline\end{array}


A) 11.7 kJ
B) 23.2 kJ
C) 4.96 kJ
D) 6.02 kJ
E) 2.26 kJ

Correct Answer:

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