117. Solving a chemistry problem
📂 Coursework
👤 Derkach
Product Description
Technical sodium carbonate contains about 90% Na2CO3 and inert impurities. What weight of it should be taken so that no more than 25 cm3 of HCl solution T (HCl / Na2CO3) = 0.01025 is used for titration with the indicator phenolphthalein?
Additional Information
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