(Answered) Inside a calorimeter is 100 g of warer at 398 celcius a 10

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Inside a calorimeter is 100 g of warer at 39.8 celcius. A 10 g object at 50 celcius is placed inside of a calorimeter. When equilibrium has been reached the new temperature of the water and metal object is 40 celcius. What type of medal is the object made of?

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