118. Solving a chemistry problem
Seller: Derkach
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Product description
- There is a 1M NH4Cl solution and a 2M NH3 solution. How to prepare a buffer solution from them: a) pH 9.25; b) with a pH of 10.25? For NH3 pKb = 4.75.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.