45 g of water at 50°C in a beaker is cooled when
50
g
of copper at 18°C is added to it. The contents
are stirred till a final constant temperature is reached.
Calculate the final temperature. The specific heat
capacity of copper is 0.39 J g-'K-' and that of water
is 4.2 J g-'K-! State the assumption used.
Answers
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Answer:
T=47C
Explanation:
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