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Jesse21 Jesse21
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3 years ago
What would be the appropriate equilibrium temperature of a system obtained by adding 25.0 g of ice at 0 °C to 250.0 mL of "hot" (80 °C) coffee, assuming that the heat capacity and density of the coffee are the same as for pure water (4.18 J g-1°C-1 and 0.997 g mL-1), and also assuming negligible heat transfer with the surroundings? [For water, ΔfusH = 6.02 kJ/mol.]

▸ 33 °C

▸ 40 °C

▸ 65 °C

▸ 73 °C

▸ 79 °C
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
Authors:
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redpink81redpink81
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3 years ago
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