04-11-2022
Chemistry

Answered

an unknown metal is either aluminum, iron or lead. if 150. g of this metal at 150.0 c was placed in a calorimeter that contains 200. g of water at 25.0 c and the final temperature was found to be 34.3 c after thermal equilibrium was achieved, assuming heat was only transferred between water and metal, what is the identity of the metal?

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