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107. Solving a chemistry problem
Uploaded:
25.08.2022
Content: 10.rar 35,06 kB
Content: 10.rar 35,06 kB
Product description
Calculate the correction factor for a 0.5 mol / l solution of hydrochloric acid, if 23.80 ml of the prepared solution was used to titrate 0.59911 g of sodium carbonate (M.m. \u003d 105.99 g / mol). Give the calculation of bringing K to normal, if for the preparation of a titrated solution 210 ml of concentrated hydrochloric acid was brought to the mark with water in a volumetric flask with a capacity of 5 l.
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