106. Solving a chemistry problem
Seller: Derkach
Price: 1.18 USD
Available. The final price depends on the selected options and is checked before payment.
Product description
Calculate the sample to prepare 250 ml ammonium ion standard solution. 0.002 mg of ammonium ion in 1 ml of solution gives a clear yellow color by reaction with the reagent. Mm. salt 53.49 g/mol. Mm. ammonia 17.03 g/mol;
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.