111. Solving a chemistry problem
Seller: Derkach
Price: 1.18 USD
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Product description
Calculate the sample to prepare 1000 ml of zinc ion standard solution. 0.005 mg of zinc ion in 1 ml of solution gives a well-visible turbidity by reaction with the reagent. Mm. salt 81.37. Mm. zinc ion 65.37.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.