(a) How many milliliters of 0.145 M HCI are needed to neutralize completely 45.0 mL of 0.101 M Ba(0H)2 solution? ml (b) How many milliliters of 1.50 M H2504 are needed to neutralize 75.0 g of NaOH? mL ed to precipitate all the sulifate in a 544 mg sample of Na 504 (forming Baso4). what is the molarity of the solution? (d) If 27.5 mL of 0.250 M HCI solution is needed to neutralize a solution of Ca(OH)2, how many grams of Ca(OH)2 must be in the solution? 0.02/0.1 points I Previous Answers 1/4 Submissions Used