(a) How many milliliters of 0.165 M HCl are needed to neutralizecompletely 25.0 mL of 0.101 M Ba(OH)2 solution? 30.6 Correct: Youranswer is correct. ml (b) How many milliliters of 3.50 M H2SO4 areneeded to neutralize 25.0 g of NaOH? Incorrect: Your answer isincorrect. mL (c) If 54.8 mL of BaCl2 solution is needed toprecipitate all the sulfate in a 544 mg sample of Na2SO4 (formingBaSO4), what is the molarity of the solution? Incorrect: Youranswer is incorrect. M (d) If 27.5 mL of 0.125 M HCl solution isneeded to neutralize a solution of Ca(OH)2, how many grams ofCa(OH)2 must be in the solution? Incorrect: Your answer isincorrect. g
