98. Solving a chemistry problem

98. Name the methods for the quantitative determination of silver nitrate and colloidal preparations of silver, indicate the conditions, titrants, methods for fixing the equivalence point (calculate the molar masses of equivalents and titers for the analyte for 0.1 mol / l solutions). Write the appropriate equations for chemical reactions. Calculate the quantitative content of silver nitrate if 17.56 ml of 0.1 mol/l solution of ammonium thiocyanate was used for titration of 0.2984 g of the drug (K correction 0.9919).