2. One way to cool a cup of coffee would be to plunge an ice-cold piece of aluminum inte ie 20.00 g piece of aluminum is stored in the refrigerator at 0.0°C and then dropped into a cun ef c The coffee's temperature drops from 90.0°C to 75°C. How many kJ of thermal energy did the nirce, aluminum absorb? (Specific heat = 0.902 J/g.°C.) 75-0=75°C 20x.902 x 75 1.353 Kj. 3. Using information from question #2 above, calculate the mass (g) of coffee in the cup. (Specific heat 4.18 J/g.°C.) specific heat %3D coffee water

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