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3.5 Some hot water was added to twice its mass of cold water at 10 0 C. The resulting temperature of the mixture was 20 C. What was the temperature of the hot water?

3.5 Some hot water was added to twice its mass of cold water at 10 0 C. The resulting temperature of the mixture was 20 C. What was the temperature of the hot water?
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3.5

Some hot water was added to twice its mass of cold water at 10 0 C. The
resulting temperature of the mixture was 20 C. What was the temperature of
the hot water?

asked
User Pete Carter
by
8.5k points

1 Answer

0 votes

Answer:

mass of hot water must be 97.80

Step-by-step explanation:

answered
User Lamar
by
8.1k points
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