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2. A 150. gram sample of an unknown metal went from an initial temperature of 22.4 C to a final temperature of 12.6 C. The sample underwent a change in thermal energy of -662 J. If the sample is one of the metals listed in the table above, what is the identity of the metal
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2. A 150. gram sample of an unknown metal went from an initial temperature of 22.4 C to a final temp...
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