Question

How to find the concentration or volume of a weak acid analyte in a titration with a known volume and concentration?

Answer 1

• Determine Titrant Volume. Determine how much titrant (the chemical you added to the analyte during the titration) you used to reach the equivalence point.
• Multiply Titrant Volume by Concentration. Multiply the volume of titrant used by its concentration.
• Find Moles of Analyte.
• Divide Moles by Volume.

Answer 2

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$\sf{\underline{Use\:the\:titration\:formula.}}$


⚫If the titrant and analyte have a 1:1 mole ratio,


⚫The formula is molarity (M) of the acid x volume (V) of the acid = molarity (M) of the base x volume (V) of the base.


$\sf{\underline{Note:}}$


⚫Molarity is the concentration of a solution expressed as the number of moles of solute per litre of solution.


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