66. Solving a chemistry problem
📂 Coursework
👤 Derkach
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6. Calculate the percentage of sodium tetraborate (Na2B4O7 * 10H2O) in the contaminated sample, if 20.40 cm3 0.2120 N goes to a sample of 0.8750 g during titration. hydrochloric acid solution.
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If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
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