The excess solid strontium is allowed to settle and a saturated solution of strontium hydroxide is prepared. A 25.o mL aliquot of the saturated solution is withdrawn and transferred to an Erlenmeyer flask, and two drops of methyl orange indicator are added. A 0.073 M HCl solution is dispensed from a buret into the solution. The solution turns from yellow to a very faint red after the addition of 29.5 mL.
1. Determine the numbers of moles of hydroxide ion are neutralized in the analysis?
2. Determine the molar concentration of the hydroxide ion in the saturated solution?
3. Determine the molar solubility of strontium hydroxide?
4. Determine the solubility product Ksp for strontium hydroxide?