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10 cards from this deck
Water reacting with itself to produce ions
Can act as both an acid and a base
KwK_wKw
1.0×10−141.0 \times 10^{-14}1.0×10−14 (mol L−1^{-1}−1)2^22
Kw=[OH−][H3O+]K_w = [\text{OH}^-][\text{H}_3\text{O}^+]Kw=[OH−][H3O+]
1.0×10−71.0 \times 10^{-7}1.0×10−7 mol L−1^{-1}−1
7 (neutral)
[H3O+]>[OH−][\text{H}_3\text{O}^+] > [\text{OH}^-][H3O+]>[OH−]
[H3O+]<[OH−][\text{H}_3\text{O}^+] < [\text{OH}^-][H3O+]<[OH−]
[H3O+]=Kw[OH−][\text{H}_3\text{O}^+] = \frac{K_w}{[\text{OH}^-]}[H3O+]=[OH−]Kw
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