I Take 20 Kg of Ice and Dump It into 2

question 85

Multiple Choice

I take 2.0 kg of ice and dump it into 2.3 kg of water and,when equilibrium is reached,I have 4.3 kg of ice at 0°C.The water was originally at 0°C.The specific heat of water = 1.00 kcal/kg⋅°C,the specific heat of ice = 0.500 kcal/kg⋅°C,and the latent heat of fusion of water is 80.0 kcal/kg.The original temperature of the ice was

• A)one or two degrees below 0°C.
• B)-46.0°C.
• C)-184°C.
• D)184°C.
• E)The whole experiment is impossible.

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Antitussives

Medications or substances used to suppress or relieve coughing.

Antidiarrheals

Medications or substances used to slow the frequency of diarrhea and reduce the fluidity of bowel movements.

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A business specialized in removing and properly disposing of waste materials or unwanted items.

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Waste that contains biological agents or substances that pose a risk to human health or the environment.