122. Solving a chemistry problem
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- задача 484.rar (36.64 KB)
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122. Solving a chemistry problem
In what volume of hydrochloric acid (THCI = 0.003814) should a sample of 0.1234 g of CaCO3 be dissolved. In order to use 19.50 ml of NaOH solution ( TNaOH / CaO = 0.002910) for titration of excess acid?
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