4. 2.5 g of a sample of impure ethanedioic acid, H2C2O4.2H2O, was dissolved in water and the solution made up to 250 cm3. This solution was placed in a burette and 21.3 cm3 were required to neutralise 25 cm3 of 0.1 moldm-3 NaOH. Given that ethanedioic acid reacts with NaOH in a 1:2 ratio, calculate the percentage purity of the sample.
- Thread Starter
- 19-01-2017 21:07
- 20-01-2017 10:58
Rather than dumping the question and expecting someone to answer it for you, why not try having a go and posting your efforts so people can help?