A 20-Kg Ice Cube at 0 $70.0 ^ { \circ } \mathrm { C }$

Multiple Choice

A .20-kg ice cube at 0.0°C has sufficient heat added to it to cause total melting, and the resulting water is heated to $70.0 ^ { \circ } \mathrm { C }$ How much heat is added? For water L_F = 334,000 J/kg, L_V = 2.256 × 10⁶ J/kg, the c = 4.186 x 10³ J/kg ∙ C.

A) 130 kJ
B) 14,000 kJ
C) 81 kJ
D) 59 kJ