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9.0 g of cream at 16.6 C are added to an insulated cup containing 150.0 g of coffee at 94.2 C. Calculate the equilibrium temperature

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9.0 g of cream at 16.6 C are added to an insulated cup containing 150.0 g of coffee at 94.2 C. Calculate the equilibrium temperature of the coffee. You may assume no heat is lost to the cup or surroundings, and that any physical properties of cream and coffee you need are the same as those of water. Be sure your answer has 3 significant digits. C Ot X S

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