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4.21 kg of molten gold is at a temperature of 1100 degrees Celsius. It cools to a solid and then continues to cool down to

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4.21 kg of molten gold is at a temperature of 1100 degrees Celsius. It cools to a solid and then continues to cool down to a final temperature of 20.0 degrees Celsius. How many joules of heat were released by the gold during this cooling process? Assume that the specific heat of gold is constant at 126 J/kg C when gold is a solid and a liquid

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