You fill an insulated mug with 360 g of coffee at 99 °C. How many grams of ice at -10 °C should you put into the mug if you want your coffee to reach a temperature of 94 °C at equilibrium? Estimate coffee as water, and assume the coffee exchanges negligible energy with its environment during this process. (12
You fill an insulated mug with 360 g of coffee at 99 °C. How many grams of ice at -10 °C should you put into the mug if you want your coffee to reach a temperature of 94 °C at equilibrium? Estimate coffee as water, and assume the coffee exchanges negligible energy with its environment during this process. (12
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Transcribed Image Text:You fill an insulated mug with 360 g of coffee at 99 °C. How many grams of ice at -10 °C should
you put into the mug if you want your coffee to reach a temperature of 94 °C at equilibrium?
Estimate coffee as water, and assume the coffee exchanges negligible energy with its
environment during this process.
(12
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