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- 2. A. Ionization of Water [H 3 O + ][OH - ] = 1.0 10 -14 H 2 O + H 2 O H 3 O + + OH -
- 4. B. pH Scale pH = -log[H 3 O + ] 0 7 INCREASING ACIDITY NEUTRAL INCREASING BASICITY 14 pouvoir hydrogène (Fr.) “ hydrogen power”
- 6. B. pH Scale pH = -log[H 3 O + ] pOH = -log[OH - ] pH + pOH = 14