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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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Nixon.d Nixon.d
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2 years ago
250.0 g of hot coffee at 95.0 °C are placed in a 0.2000 kg mug at 20.0 °C. The specific heat of the coffee is 4.00 J/g °C, while that of the mug is 0.80 J/g °C. Assuming no heat is lost to the surroundings, what is the final temperature of the system: mug + coffee?

▸ 61.7 °C

▸ 117 °C

▸ 76.0 °C

▸ 57.5 °C

▸ 84.7 °C
Textbook 
General Chemistry: Principles and Modern Applications

General Chemistry: Principles and Modern Applications


Edition: 11th
Authors:
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soniazhaisoniazhai
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2 years ago Edited: 2 years ago, bio_man
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Nixon.d Author
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2 years ago
This calls for a celebration Person Raising Both Hands in Celebration
yen
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Good timing, thanks!
Shassta22
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2 hours ago
This helped my grade so much Perfect
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