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Flauer [41]
3 years ago
12

Which reactions are exothermic?

Chemistry
1 answer:
poizon [28]3 years ago
4 0

Answer:

Explanation:

exothermic reactions are the reactions which involve the release of energy.

the energy released can be of any forms ,for example heat,light .

all the combustion reactions are exothermic reactions

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423.3 mL of gas is at 49.2 C. It is compressed to a volume of 79 mL. What is the new temperture. Express your answer in Kelvin.
zzz [600]

Answer: 60.1K

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Initial volume of gas V1 = 423.3mL

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423.3mL/322.2 = 79mL/T2

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423.3mL x T2 = 322.2K x 79mL

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