A 50.0 g ice cube is dropped into 260 g of water in a thermally insulated container. The water is initially at 25 °C, and the ice comes directly from a freezer at -15 C. If, when thermal equilibrium is reached, the final state of the mixture is a liquid, its final temperature is closest to which of the following? 0

A 50.0 g ice cube is dropped into 260 g of water in a thermally insulated container. The water is initially at 25 °C, and the ice comes directly from a freezer at -15 C. If, when thermal equilibrium is reached, the final state of the mixture is a liquid, its final temperature is closest to which of the following? 0