michaeldragon576 michaeldragon576

13-09-2022
Chemistry

Answered

a coffee-cup calorimeter contains 130.0 g of water at 25.1 ∘c . a 124.0-g block of copper metal is heated to 100.4 ∘c by putting it in a beaker of boiling water. the specific heat of cu(s) is 0.385 j/g⋅k. the cu is added to the calorimeter, and after a time the contents of the cup reach a constant temperature of 30.1 ∘c .

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