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125 mL of water at 10 C is poured onto a 500 g block of ice at -35 C. Assuming it is a perfectly insulated container, what will
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2. asked by James
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Calculate the change in entropy that occurs when 17.68 g of ice at -12.7°C is placed in 54.05 g of water at 100.0°C in a
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2. asked by Sarah
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A 33.1 g ring that appears to be silver is heated to a temperature of 77°C, and then placed in a calorimeter containing 5.00
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2. asked by I'm going to die please help
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an experiment, a 0.280-kg piece of ceramic superconducting material at 23 °C is placed in liquid nitrogen at its boiling point
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2. asked by Jeff Kinka
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A 200 mL of water at 30°C is mixed with 300 mL of water at20°C in a perfectly insulated container. Assuming uniform mixing,
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How would you describe a person at the midpoint of the health continuum?(1 point) Responses extremely ill extremely ill
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2. asked by halloo
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A perfectly insulated cup is filled with water initially at 20C. Heat energy is transferred to the cup by an immersion heater at
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2. asked by Sarah
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A 2.55x10^-2kg silver ring is heated to a temperature of 84 degrees C and then placed in a calorimeter containing 5x10^-2kg of
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2. asked by Elyssa McCalister
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Hot Steel; Cold Ice: A 36.0 g block of ice sits at −50.0 °C under 1.00 atm constant pressure in a perfectly insulated
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2. asked by help
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Hot Steel; Cold Ice: A 36.0 g block of ice sits at −50.0 °C under 1.00 atm constant pressure in a perfectly insulated
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2. asked by plshelpme
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