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Calculate the change in pH to 0.01 pH units caused by adding 10. mL of 2.63-M NaOH is added to 440. mL of each of the following solutions.
a) water
pH before mixing =
pH after mixing=
pH change =
b) 0.120 M NH41+
c) 0.120 M NH3
d) a buffer solution that is 0.120 M in each NH41+ and NH3
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