An inverse carnot cooling device extracts heat from a freezer compartment that has a temperature of -10. ° C and gives off that heat to the air in a living room with a temperature of 18. ° C. How much work does the refrigerator need to do to convert .24 kg of water at 18 ° C to ice at -10. ° C? (For data see tables in the ppt about calorimetry). Select the correct answer from the following list:

a) .567e4 J

b) 10.2 kJ

c) 11.0 kJ

d) .597e4 J

 

Table 17.1 Heats of Transformation (at Atmospheric Pressure) Substance Melting Point (K) 4 (kJ/kg) Boiling Point (K) 4, (kJ/kg) Alcohol, ethyl 159 109 351 879 Copper 1357 205 2840 4726 Lead 601 24.7 2013 858 234 630 296 Mercury Oxygen 11.3 54.8 13.8 90.2 213 Sulfur 388 53.6 718 306 Water 273 334 373 2257 Uranium dioxide 3120 259 3815 1533 2012 Pearson Education, Inc.