Answer to Question #342064 in General Chemistry for Nina

Question

I am stuck with how to get half equiv point. I just need help with one demonstration of how to get Veq/2. There were 3 trials, I was able to calculate that Trial 1 had: Mass sample, g= 0.5001

Veq (from 2nd derivative), mL = 13.595

% purity = 57.9

Average % purity of 3 trials = 58.9

and the closest volume and pH is: Trial 1: 14ml, 9.88 pH