Chemistry, asked by rasheedrasheed90446, 9 months ago

lao
What is the molecular mass of oxygen?
How many GMM is present in 32g oxygen?
How many molecules are present in it?
How many GMM is present in 28 gm nitrogen?
How molecules are present in it?
How many GMM is present in 18 gm water?
How many H2O molecules are present in it?
What do you mean by 1 GMM?
What is the relationship between one gram molecular mass and
the number of molecules present in it?

Answers

Answered by johnjoshua0210

Answer:

One mole of oxygen gas, which has the formula O2, has a mass of 32 g and contains 6.02 X 1023 molecules of oxygen but 12.04 X 1023 (2 X 6.02 X 1023) atoms, because each molecule of oxygen contains two oxygen atoms.

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