5. How many grams of Trilon B should be taken to prepare 200 ml of solution, which is used to determine magnesium in a mineral containing about 15% of it. Take into account that 1 g of the sample is dissolved and the solution, after separating the interfering components, is diluted with water in a 500 ml volumetric flask.

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 :)