101. Solving a chemistry problem
Seller: Derkach
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Product description
How many grams of KOH and K2CO3 are contained in a weighed portion of a preparation of technical potassium hydroxide, if 22.4 ml was used to titrate its solution in an arbitrary volume of water with phenolphthalein, and with methyl orange - 25.8 ml of 0.09500 M HCl solution.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.