111. Solving a chemistry problem
Seller: Derkach
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Product description
Determine the pH of the buffer solution prepared by mixing 100 ml of 0.1M sodium carbonate solution and 200 ml of 0.3M potassium hydrogen carbonate solution (pKa = 6.38).
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.