16. Solution to Chemistry Problem
Seller: Derkach
Price: 1.18 USD
Available. The final price depends on the selected options and is checked before payment.
Product description
- A 1.300 g sample of oxalic acid dihydrate contaminated with impurities was dissolved in a 100 ml flask. 20.0 ml of a 0.0065 mol/l KMnO4 solution were used to titrate 10.0 ml of the resulting solution in an acidic medium. Calculate the mass fraction of the main substance in the sample.
Additional information
If you cannot open the file or have any problems, do not rush to leave a negative review! Contact me and I will quickly help you solve the problem. After purchasing, please leave a positive review of the product :)