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astru025
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Homework Statement
90 grams of water at 75°C are mixed with an equal amount of water at 25°C in a completely insulated container. The final temperature of the water is 50°C. How much heat is lost by the hot water?
Homework Equations
The hot water drops to 50 degrees Celsius so it has lost 25 degrees celsius. My answer needs to be in calories though and I'm not sure where to go from here. How do I get 25 degrees Celsius to calories?
The Attempt at a Solution
My attempt is written above.