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taurus [48]
2 years ago
5

Pls do it I don’t understand

Chemistry
1 answer:
Ann [662]2 years ago
6 0
The first question's answer is

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If 4520 kj of heat is needed to boil a sample of water, what is the mass of water
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Explanation:

If we have the value 4520kj is because the question is related to Energy and heat capacity. In this case, the law and equation that we use is the following:

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How many grams are in CO2?
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