Lecture Notes
(Chem. 10)
"Lecture Notes5a
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Chapter 15 Acids and bases Acids Acids in H2O = H+ + anion Bases Base in H2O = OH- + cation Water: acid and base H2O + H2O ======== H3O+ + OH- Or H2O ======= H+ + OH- Quantifying acid and base solutions pH pH presents the concentration of H+ ([H+]) pH = -log [H+] pH 0-7: acidic pH 7 : neutral pH 7-14 : basic Follow lecture notes5b
Chapter 15
Acids and bases
Acids
Acids in H2O = H+ + anion
Bases
Base in H2O = OH- + cation
Water: acid and base
H2O + H2O ======== H3O+ + OH-
Or
H2O ======= H+ + OH-
Quantifying acid and base solutions
pH
pH presents the concentration of H+ ([H+])
pH = -log [H+]
pH 0-7: acidic
pH 7 : neutral
pH 7-14 : basic
Follow lecture notes5b
