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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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V. Villanueva V. Villanueva
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6 months ago
246 g of hot coffee at 86.0 °C are placed in a 137 g mug at 20.0 °C. The specific heat of coffee is 4.00 J/g °C, while that of the mug is 0.752 J/g °C. Assuming no heat is lost to the surroundings, what is the final temperature of the system: mug + coffee?

▸ 79.7 °C

▸ 93.7 °C

▸ 98.4 °C

▸ 76.0 °C

▸ 53.0 °C
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
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Alina01978Alina01978
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