Asked by Someone

What are the 4 main components of air in their molecular form?
Answered by Auriana
Nitrogen
Oxygen
Argon
Carbon Dioxide
Answered by Someone
You're right! Thank you!
Answered by Someone
Which of the following statements is true?

The square root of the molecular weight of a gas is equal to its rate of diffusion.
The rate of diffusion of a gas in inversely proportional to the square root of its molecular weight.
The rate of diffusion of a gas is directly proportional to the square root of its molecular weight.
The square root of the molecular weight of a gas is not related to its rate of diffusion.
Answered by Auriana
The rate of diffusion of a gas in inversely proportional to the square root of its molecular weight.
Answered by Someone
Which of the following gases is the heaviest?

O 2 , CH 4 , CO 2 , Cl 2
Answered by Auriana
Sorry, that one I don't know
Answered by Lily
The fourth one
Answered by Someone
Thank you for your help Auriana and Lily
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