Posted by helen on Tuesday, May 22, 2012 at 1:47pm.
mols = g/molar mass will get the first two.
I suppose this is at STP. L x (1 mol/22.4L) = mols, then use the above formula to convert mols to grams.
So for the first one would I divide 2.6 and the molar mass of Manganese which is 24.3 to get the answer?
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