Acid, Bases and Buffers
Bronsted-Lowry acids are proton donors Bronsted-Lowry bases are proton acceptors Strong and Weak Acids Strong acids dissociate (or ionise) almost ...
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Acid-Base Titrations
pH changes during acid-base titrations An acid of known concentration is added from a burette to a measured volume of ...
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Indicators for Titrations
The equivalence point is where there is an equal proportion of hydrogen ion added to hydroxide ions The End point ...
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Defining an Acids
An acid is a substance that can donate a proton (H+ ion) and a base is a substance that can ...
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Calculating pH of a weak acid using K
Weak acids do not ionise fully in a solution and therefore the [H+] is not proportional to the acid concentration ...
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Buffer Solution
Buffers are solutions which can resist changes in acidity or alkalinity When a small volume of acid/alkali is added to ...
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