What is the mass of five moles of oxygen gas?

1 Answer
anor277
Dec 15, 2016

Well in one mole of #"dioxygen gas"# there are #32.00*g#........

Explanation:

So.........in #5*mol#, there are #5.0*cancel(mol)xx32.00*g*cancel(mol^-1)=160*g#. Do you agree?

What is the mass of #5.00xx10^-3mol#?

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