Chemistry, 26.03.2021 20:10, skyrileycasting

I like to put ice (c= 2.11 J/gC) in my coffee to cool it down. If the temperature of the ice I get out of my refrigerator is at 2°C and drop it into 100g of hot coffee at 80°C (c = 4.18 J/g°C).
How much ice would I need to use if I want the ending temperature to be 50°C?
*make sure to include the units on your answer

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I like to put ice (c= 2.11 J/gC) in my coffee to cool it down. If the temperature of the ice I get...