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How do you get the grams of a compound converted to mols? For example, 58g NaCl to mols. How would you get that?
Also, what is this equation used for: grams of substance/molar mass
One "mole" of atoms is Avogadro's number of atoms.
To find out how many moles of a substance you have, divide the mass (in grams) by the molar mass (look at a periodic table).
For example, if you have 58g of NaCl, look up the molar mass of Na and that of Cl, add them together, and divide 58 by that number.
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