Calculate the pH of each of the solutions and the change in pHto 0.01 pH units caused by adding 10.0 mL of 2.05-M HCl to 570. mLof each of the following solutions.
a) water Â
before mixing = 7
After mixing = 1.45
b) 0.135 MC2H3O21-
Before mixing = 8.95
After mixing = ?
c) 0.135 M HC2H3O2
Before mixing = ?
After mixing = ?
d) a buffer solution that is 0.135 M in eachC2H3O21- andHC2H3O2
Before mixing = ?
After mixing = ?
I've tried this so many times and I don't understand it. Isthere a formula or a set of formulas for this ?? Can someone pleasejust spell it out for me step by step and why. Please and thankyou!
