What volume of sodium hydroxide (0.129 M) is needed to titrate 15.22 mL of perchloric acid (HClO4 (aq)) with molarity of 0.225 M ?

A titration is carried out to determine the concentration of the acid in an old bottle of aqueous HClHCl whose label has become unreadable. What is the HCl concentration if 75.3 mL of 0.250 M NaOH is required to titrate a 10.0 mL sample of the acid?

The molarity of an aqueous solution of potassium hydroxide,KOH, is determined by titration against a 0.234M nitric acid,HNO3,solution.   If 29.6 mL of the base are required to neutralize 21.9 mL of nitric acid, what is the molarity of the potassium hydroxidesolution? Molarity = M

What volume (in mL) of 0.450 M HCI is required to react completely with 1.50 g of sodium hydrogen carbonate? NaHCO3(aq) + HCl(aq) → NaCl(aq) + CO₂(g) + H₂O(l) mL Titration of a 21.0 mL sample of acid rain required 1.8 mL of 0.0667 M NaOH to reach the end point. If we assume that the acidity of the rain is due to the presence of sulfuric acid, what was the concentration (in M) of sulfuric acid in this sample of rain? What volume (in mL) of 0.0133 M HBr solution is required to titrate 125 mL of a 0.0114 M Ca(OH)₂ solution? Ca(OH)₂(aq) + 2 HBr(aq) → CaBr₂(aq) + 2 H₂O(/) mL