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A piece of zinc at a tempreature of 20...

A piece of zinc at a tempreature of `20.0^(@)` C weighing 63.38 g is drooped into 180 g boiling water `(T= 100^(@)C`) . The specific heat of zinc is `0.400 Jg^(-1@) C` and that of water is `4.20 Jg^(1@) C` . What is the finial comman temperature reached by both the zinc and water ?

A

`97.3^(@)`C

B

`33.4^(@)`C

C

`80.1^(@)`C

D

`60.0^(@)`C

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The correct Answer is:
A
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