An insulated Thermos contains 130 cm³ of hot coffee at 78.0°C. You put in a 17.0 g ice cube at its melting point to cool the coffee. By how many degrees has your coffee cooled once the ice has melted and equilibrium is reached? Treat the coffee as though it were pure water and neglect energy exchanges with the environment. The specific heat of water is 4186 J/kg-K. The latent heat of fusion is 333 kJ/kg. The density of water is 1.00 g/cm³. Number i ! Units C°
An insulated Thermos contains 130 cm³ of hot coffee at 78.0°C. You put in a 17.0 g ice cube at its melting point to cool the coffee. By how many degrees has your coffee cooled once the ice has melted and equilibrium is reached? Treat the coffee as though it were pure water and neglect energy exchanges with the environment. The specific heat of water is 4186 J/kg-K. The latent heat of fusion is 333 kJ/kg. The density of water is 1.00 g/cm³. Number i ! Units C°
Chapter1: Temperature And Heat
Section: Chapter Questions
Problem 100P: One easy way to reduce heating (and cooling) costs is to add extra insulation in the attic of a...
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