114. Solving a chemistry problem
Seller: Derkach
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Product description
For titration of 0.2536 g of industrial soda, 22.4 cm3 of HCl solution (T (HCl / NaOH) = 0.007010 g / cm3) was spent. Find the percentage of Na2CO3 in the sample.
Additional information
If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.