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27 Nov 2019
a) What is the pH of a solution with [HCOOH] = 0.157 M and[HCOO] = 0.343 M?
b) What is the pH of a solution with [H2CO3] = 0.0343 M and[HCO3] = 0.0157 M?
c) Using acetic acid, what concentrations are needed to give apH 4.18 solution with an ionic strength of 0.500 M?
d) Using phosphoric acid, what concentrations are needed to givea pH 8.80 solution with an ionic strength of 0.100 M?
a) What is the pH of a solution with [HCOOH] = 0.157 M and[HCOO] = 0.343 M?
b) What is the pH of a solution with [H2CO3] = 0.0343 M and[HCO3] = 0.0157 M?
c) Using acetic acid, what concentrations are needed to give apH 4.18 solution with an ionic strength of 0.500 M?
d) Using phosphoric acid, what concentrations are needed to givea pH 8.80 solution with an ionic strength of 0.100 M?
Jamar FerryLv2
28 Sep 2019
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