Remember that the density of water is 1 g/mL or 1 g/cm3 A beaker contains 50.0 mL of water at 90.0°C. How many calories must be added to raise the temperature of the water to its boiling point (100°C)? 50.0 cal 1.00 x 103 cal 100.0 cal 5.00 x 102 cal