114. Solving a chemistry problem
Seller: Derkach
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Product description
When determining potassium dichromate in solution, the mass of the gravimetric form (barium chromate) turned out to be 0.3104 g. How many grams of potassium dichromate were contained in the 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.