Calculate the Heat Required to Transform 18 G of Ice $\rightarrow$

Multiple Choice

Calculate the heat required to transform 18 g of ice at 0°C to water vapor at 100°C using some or all of the data given below.
H₂O(s) $\rightarrow$ H₂O(l)   $\Delta$ H_rxn° = 6.03 kJ/mol_rxn
H₂O(l) $\rightarrow$ H₂O(g)   $\Delta$ H_rxn° = 40.67 kJ/mol_rxn
2 H₂(g) + O₂(g) $\rightarrow$ 2 H₂O(g)   $\Delta$ H_rxn° = -484 kJ/mol_rxn
H₂O(liquid, 0°C) $\rightarrow$ H₂O(liquid, 100°C)   $\Delta$ H_rxn° = 7.53 kJ/mol_rxn

A) 40.67 kJ
B) 46.70 kJ
C) 54.23 kJ
D) 296 kJ
E) none of these