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150 G of Ice Cubes at 0 °\degree C Are Combined with 150

Question 75

Multiple Choice

15.0 g of ice cubes at 0.0 °\degree C are combined with 150. g of liquid water at 70.0 °\degree C in a coffee cup calorimeter. Calculate the final temperature reached, assuming no heat loss or gain from the surroundings. (Data: specific heat capacity of H2O(l) , c = 4.18 J/g* °\degree C; H2O(s) \rightarrow H2O(l) Δ\Delta H = 6.02 kJ/mol)


A) 0.0
B) 10.6
C) 30.7
D) 43.2
E) 56.4

Correct Answer:

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