bianca16
Jan 7, 2010, 04:02 PM
I need help finding the moles in 30 grams of H3po4
Unknown008
Jan 7, 2010, 11:02 PM
1 mole of phosphoric acid has a mass equal to its relative mass, in grams, or (1+1+1+31+16+16+16+16) = 98 g.
Use proportions to find the number of moles in 30 g.