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ThermodynamicsMCQ

An ice cube of unknown mass at 0 ˚C is added to 265 g of H2O at 25.00 ˚C in a calorimeter. If the fiThermodynamics Chemistry Question

Question

An ice cube of unknown mass at 0 ˚C is added to 265 g of H2O at 25.00 ˚C in a calorimeter. If the final temperature of the resulting H2O is 21.70 ˚C, what is the mass of the ice cube?

A.

2.47 g

B.

8.63 g

✓ Correct
C.

10.3 g

D.

11.0 g

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