103 Задачка по химии №010 382

Titration of three parallel samples of H3PO4 solution cost 10.05; 10.10; 10.10; 10.03 cm (3) of NaOH solution. Determine the boundaries of the confidence interval of the average value of the volume of the NaOH solution and the relative error in measuring the volume at a confidence level P = 0.95

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