During the first part of the lab we standardized our NaOH, with a calculated molarity of 0.87M from the amount of KPH used. For the second part of the experiment we prepared an ion-exchange column to analyze the given salt, in our case, Calcium.
My question is, using the 0.87M NaOH, we used a 0.16g sample of Calcium in the column, and 15.3ml of NaOH to reach a phenolphthalein end point, how do you find the moles of H+, and the moles of Ca2+ for that trial.
My question is, using the 0.87M NaOH, we used a 0.16g sample of Calcium in the column, and 15.3ml of NaOH to reach a phenolphthalein end point, how do you find the moles of H+, and the moles of Ca2+ for that trial.