sharknado670 sharknado670

27-11-2022
Chemistry

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How many grams of water at 17.0 °C must be mixed with 180 g (about 6 oz) of coffee at 92.0 °C so that the resulting combination will have a temperature of 73.0 °C? Assume that coffee and water have the same specific heat (4.184 J/g °C).

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