A piece of zinc at a temperature of `20.0^(@)` C weighing 63.38 g is dropped into 180 g boiling water `(T= 100^(@)C`) . The specific heat of zinc is `0.400 Jg^([email protected]) C` and that of water is `4.20 Jg^([email protected]) C` . What is the final common temperature reached by both the zinc and water ?A. `97.3 .^(@)C`B. `33.4 .^(@)C`C. `80.1 .^(@)C`D. `60.0 .^(@)C`

A piece of zinc at a temperature of `20.0^(@)` C weighing 63.38 g is d

1.	A piece of zinc at a temperature of `20.0^(@)` C weighing 63.38 g is dropped into 180 g boiling water `(T= 100^(@)C`) . The specific heat of zinc is `0.400 Jg^([email protected]) C` and that of water is `4.20 Jg^([email protected]) C` . What is the final common temperature reached by both the zinc and water ?A. `97.3 .^(@)C`B. `33.4 .^(@)C`C. `80.1 .^(@)C`D. `60.0 .^(@)C`
Answer» Correct Answer - A `65.38 xx 0.4 (T - 293) = 180 xx 4.2 (373 - T)`

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