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frez [133]
3 years ago
12

Hi who wanna be friends :) DONT DO IT BC OF THE POINTS :|

Chemistry
2 answers:
tatuchka [14]3 years ago
5 0

Answer:

Hii :)

Explanation:

elena-s [515]3 years ago
3 0

Answer:

Wanna be friends? :)

Explanation:

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rodikova [14]
C. 50%
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2 years ago
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2 years ago
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If a balloon is filled with a mixture of helium and oxygen, which gas will escape faster? Why?
Serjik [45]

Answer:

The rate of leakage will be higher for helium; its molecules move about 3 times faster than oxygen’s

Explanation:

Step 1: Data given

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Graham's Law of Effusion states that the rate of effusion of a gas is inversely proportional to the square root of the molecular mass : 1/(Mr)^0.5

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