Asked by helen

How many grams are in 2.6 moles of Maganese?

What is the mass of 14.7 moles of H2O?

What is the mass of 7.2 Liters of H2O?

13 years ago

Answered by DrBob222

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.

13 years ago

Answered by Helen

So for the first one would I divide 2.6 and the molar mass of Manganese which is 24.3 to get the answer?

13 years ago

Answers