(a) How many milliliters of 0.165 M HCl are needed to neutralize completely 35.0 mL of 0.101 M Ba(OH)2 solution?
ml

(b) How many milliliters of 3.50 M H2SO4 are needed to neutralize 25.0 g of NaOH?
mL

(c) If 54.8 mL of BaCl2 solution is needed to precipitate all the sulfate in a 544 mg sample of Na2SO4 (forming BaSO4), what is the molarity of the solution?
M

(d) If 47.5 mL of 0.250 M HCl solution is needed to neutralize a solution of Ca(OH)2, how many grams of Ca(OH)2 must be in the solution?
g

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(a) How many milliliters of 0.120 M HCl are needed to completely neutralize 50.0 mL of 0.101 M Ba(OH)₂ solution? (b) How many milliliters of 0.125 M H₂SO₄ are needed to neutralize 0.200 g of NaOH? (c) If 55.8 mL of a BaCl₂ solution is needed to precipitate all the sulfate ion in a 752-mg sample of Na₂SO₄, what is the molarity of the BaCl₂ solution? (d) If 42.7 mL of 0.208 M HCl solution is needed to neutralize a solution of Ca(OH)₂, how many grams of Ca(OH)₂ must be in the solution?

greymacaw630

13. A sample of solid Ca(OH)₂ was stirred in water at a certain temperature until the solution contained as much dissolved Ca(OH)₂ as it could hold. A 97.7-mL sample of this solution was withdrawn and titrated with 0.0687 M HBr. It required 57.8 mL of the acid solution for neutralization.

(a) What was the molarity of the Ca(OH)₂ solution?
_____ M

(b) What is the solubility of Ca(OH)₂ in water, at the experimental temperature, in grams of Ca(OH)₂ per 100 mL of solution?

______ g/100mL

14.)(a) How many milliliters of 0.165 M HCl are needed to neutralize completely 25.0 mL of 0.101 M Ba(OH)₂ solution?
30.6060 ml

(b) How many milliliters of 3.50 M H₂SO₄ are needed to neutralize 25.0 g of NaOH?
______ mL

(c) If 54.8 mL of BaCl₂ solution is needed to precipitate all the sulfate in a 534 mg sample of Na₂SO₄ (forming BaSO₄), what is the molarity of the solution?
0.069M

(d) If 37.5 mL of 0.375 M HCl solution is needed to neutralize a solution of Ca(OH)₂, how many grams of Ca(OH)₂ must be in the solution?
__________ g