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10 cards from this deck
How much a weak base splits apart in water
[BH+][OH−][B]\frac{[\text{BH}^+][\text{OH}^-]}{[\text{B}]}[B][BH+][OH−]
Stronger base, more dissociation occurs
KwK_wKw (ion product of water)
1.0×10−141.0 \times 10^{-14}1.0×10−14
1.8×10−51.8 \times 10^{-5}1.8×10−5
[OH−]2[B]\frac{[\text{OH}^-]^2}{[\text{B}]}[B][OH−]2
[OH−]=10−pOH[\text{OH}^-] = 10^{-\text{pOH}}[OH−]=10−pOH
pH+pOH=14\text{pH} + \text{pOH} = 14pH+pOH=14
Equals initial concentration (dissociation negligible)
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