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anyanavicka [17]
2 years ago
11

Please help, its science ->-

Chemistry
1 answer:
WITCHER [35]2 years ago
7 0

Answer:

quantitative

Explanation:

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Answer:

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Explanation:

Rate of effusion is defined by Graham's Law:  

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5.29 = sq rt x

5.29^2 = 27.975 = 28  

N2 has a molar mass of 28 so it is the correct gas.

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