What volume of 0.115 M HClO4 solution is needed to neutralize 41.00 mL of 8.95×10^−2 M NaOH?
2. What volume of 0.130 M HCl is needed to neutralize 2.79 g of Mg(OH)2?
3. If 27.0 mL of AgNO3 is needed to precipitate all the Cl^− ions in a 0.785-mg sample of KCl (forming AgCl), what is the molarity of the AgNO3 solution?
4. If 45.3 mL of 0.116 M HCl solution is needed to neutralize a solution of KOH, how many grams of KOH must be present in the solution?