Calculate the final temperature when a 20.00 g of silver spoon at 20.5 °C is placed into a near boiling water, 90.0 °C, cup, 250.0 g of coffee.
S(Ag) = 0.235 J/g x °C. S(coffee) = S(water) = 4.184 J/g °C. Remember to write down the answer with the correct number of significant figures.
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