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Acids and Bases (pH of Strong Bases (Assumptions made: ([H+] = [A-], The…
Acids and Bases
pH of Strong Bases
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The larger the Ka, the stronger the acid
Assumptions made:
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The initial concentration of the undissociated acid has remained constant: initial [HA] = final [HA]
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Ionic Product of Water
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[H2O] is much larger than the concentration of the ions, so its value can be assumed to be constant.
At 298K, the value of Kw is 1.0x10^-14
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Buffer Solutions
A solution where the pH does not change significantly if small amounts of acid or alkali are added to it.
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