1. a) A 0.2650 g sample of
KHP required 13.42 mL of
Ca(OH)2 solution to reach the
phenolphthalein endpoint. What is the molarity of the calcium
hydroxide solution?
b) To reach the endpoint in titration a sulfuric
acid solution (H2SO4, 15.00 mL) requires 22.80 mL of 0.1925 M NaOH
to reach the end point in a titration, what is the molarity of the
sulfuric acid solution