31. 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
- From the initial sample of 0.4768 g of the substance, a mixture of potassium and sodium sulfates was isolated during the analysis, the mass of which was 0.1744 g. After precipitation of the sulfate ions of the mixture with a solution of barium chloride, a precipitate of barium sulfate with a mass of 0.2638 g was obtained. Calculate the mass fraction of K2O and Na2O in the initial sample of the substance.
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 :)