125. Solving a chemistry problem
Seller: Derkach
Price: 1.19 USD
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Product description
- Calculate the normal and mass concentrations of a phosphoric acid solution if 27.50 ml of 0.1 N NaOH solution (K = 0.9715) was used to titrate 2000 ml of acid with the indicator phenolphthalein.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.