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OpenStudy (anonymous):
A lump of chromium (Cr) has a mass of 92.5 grams and a temperature of 89.5oC. It is placed into a calorimeter with 75.2 mL of water at 20.5oC. After stirring, the final temperature of the water, Cr metal, and calorimeter is 27.4oC. What is the specific heat of Cr metal? How do you write this out into equation?
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