If 10.6 mol of carbon monoxide is produced how many grams of carbon were used?

How do you convert moles to grams?
And what are the steps please for the answer.

1 answer

You don't have the reaction written; however, you must have 1 mole of C for each mole of CO.
10.6 mol CO = 10.6 mol C.
10.6 mols C x molar mass C = grams C.