440 G of Ice at -20

question 11

Multiple Choice

44.0 g of ice at -20.0 °C is mixed with 325 g of water at 32.1 °C.Calculate the final temperature of the mixture.Assume that no energy in the form of heat is transferred to the environment.(Heat of fusion = 333 J/g; specific heat capacities: ice = 2.06 J/g⋅K,liquid water = 4.184 J/g⋅K)

• A) -0.6 °C
• B) 5.5 °C
• C) 12.1 °C
• D) 17.6 °C
• E) 38.9 °C

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