Calculate the pH of each of the solutions and the change in pHto 0.01 pH units caused by adding 10.0 mL of 3.35-M HCl to 550. mLof each of the following solutions.
Change is defined as final minus initial, so if the pH dropsupon mixing the change is negative.
a) water
pH before mixing = | |
pH after mixing= | |
pH change = | |
b) 0.134 MC2H3O21-
pH before mixing = | |
pH after mixing= | |
pH change = | |
c) 0.134 M HC2H3O2
pH before mixing = | |
pH after mixing= | |
pH change = | |
d) a buffer solution that is 0.134 M in eachC2H3O21- andHC2H3O2
pH before mixing = | |
pH after mixing= | |
pH change = | |