79. Solving a chemistry problem
Seller: Derkach
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Product description
- How many ml of 0.1 M ammonium chloride solution should be added to 50 ml of 0.25 M ammonia solution to obtain a solution with pH=9? K(NH4OH)= 1.8*10–5 (pK=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.