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vampirchik [111]
2 years ago
8

I dont understand and this question hard well for me

Chemistry
2 answers:
Darya [45]2 years ago
5 0

Answer:

A

Explanation:

medal is a conductor so the heat will travl

Murrr4er [49]2 years ago
4 0
A
"The heat from the hot chocolate will travel to the spoon"
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Answer: Polar molecules

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The answer is C. The answer is C because if u increase the surface area, the more reactants u will get. and if u get more The reactants will move faster. Hoped that Helped!:-)

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An 80.0-gram sample of water at 10.0°C absorbs 1680 Joules of heat energy. What is the final temperature of the water? a 50.0°C
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Answer:

b)15.0°C

Explanation:

Specific Heat of Water=4.2 J/g°C

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Temperature increase=\frac{1680}{336}

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