111. Задачка по химии №010 887

Determine the mass of bromide ions contained in 100 cm3 of the solution, if after adding 20.00 cm3 of 0.02000 N solution of silver nitrate to 10.00 cm3 of this solution, 17.21 cm3 of 0.01500 N of ammonium thiocyanate solution were used to titrate the excess of the latter.

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