An ice cube of unknown mass at `0^(@)C` is added to 265g of `H_(2)O` at `25.00^(@)C` in a calorimeter. If the final temperature of the resulting `H_(2)O` is `21.70^(@)C`, what is the mass of the ice cube? 
A. `2.47g`
B. `8.63g`
C. `10.3g`
D. `11.0g`

A. `2.47g`
B. `8.63g`
C. `10.3g`
D. `11.0g`
Correct Answer – B