5.10 Unknown volume/concentration

Question 1

Unknown values

Answer 1

When a titration is carried out, the exact volume of an acid that reacts with the exact volume of an alkali is known.

If you only knew the concentration of the acid and wanted to calculate the concentration of the alkali:
Calculate moles of acid = concentration x volume
Mole ratio of acid to alkali
Work out how many moles of alkali you have
Calculate the conc. of alkali using conc. = mol / volume