A glass vial containing a 16.0-g sample of an enzyme is cooled in an ice bath. The bath contains water and?

0.120 kg of ice. The sample has specific heat capacity 2250 J/kg*K ; the glass vial has mass 6.0 g and specific heat capacity 2800 J/kg*K. How much ice (in grams) melts in cooling the enzyme sample from room temperature (19.5°C) to the temperature of the ice bath?