In: Physics
40.0 gram of ice at −15.00 °C is put into a Styrofoam cup calorimeter (of negligible mass) containing water at +15.00 °C. When equilibrium is reached, the final temperature is 6.00 °C. How much water did the calorimeter contain initially? The specific heat of ice is 2090J/(kg • K), that of water is 4186 J/(kg • K), and the latent heat of fusion of water is 33.5 × 104J/kg.
A)416 g
B)579 g
C)425 g
D)613 g
E)780 g