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10 questions from this quiz
Autoionization
It can act as both an acid and a base
1.0×10−141.0 \times 10^{-14}1.0×10−14 (mol L−1^{-1}−1)2^22
1.0×10−71.0 \times 10^{-7}1.0×10−7 mol L−1^{-1}−1
2 out of every billion
[H3O+]>[OH−][\text{H}_3\text{O}^+] > [\text{OH}^-][H3O+]>[OH−]
KwK_wKw changes with temperature
Kw=[OH−][H3O+]K_w = [\text{OH}^-][\text{H}_3\text{O}^+]Kw=[OH−][H3O+]
1.0×10−101.0 \times 10^{-10}1.0×10−10 mol L−1^{-1}−1
[OH−][\text{OH}^-][OH−]
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