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View Full Version : How many moles of atoms are in 3.49 grams Ni? Answer in units of mols

alejandra23
Nov 6, 2011, 08:40 PM
How many moles of atoms are in 3.49 g Ni?
Answer in units of mo
Unknown008
Nov 7, 2011, 08:31 AM
One mole of Ni weighs as much as the relative atomic mass of Ni in grams.

Can you use proportions?