@zleap A molarity of 1 would be 1 mole of atoms of sulfuric acid dissolved in 1 liter of water
So if H2SO4 has a molar mass of 98.07848 g/mol (it does),
Then 1 molarity sulfuric acid is a 9.8% solution.. so 98% would be 10 molarity.
@zleap sorry i worded that wrong.. its not "in one liter of water" but rather "in one liter"... so its not 980g dissolved in 1 liter of water but rather 980 grams and then enough water added to make the total 1 liter