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A 10.00g piece of metal is heated to 80...

A 10.00g piece of metal is heated to `80.00^(@)C` and placed in 100.0g of water at `23.00^(@)C`. When the system has reached eqvillibrium the temperature of the water and metal are `23.50^(@)C`. What is the identify of the metal?
`"Specify heat capacity of" H_(2)O=4.184J//g overset(@)C`

A

`Ag(C_(p) 0.236 J//g overset(@)C)`

B

`Cu(C_(p) 0.385 J//g overset(@)C)`

C

`Fe(C_(p) 0.385 J//g overset(@)C)`

D

`Al(C_(p) 0.385 J//g overset(@)C)`

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The correct Answer is:
B
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