Used AgNO3 Standard solution to measure the content of mercapto heterogeneous ring compound and thioureido derivative in acid coppering gloss agent continuously by potentiometric titration.
Multiply 58.45 grams per mole by 0.288 and we find: we need 16.8 grams of sodium chloride to precipitate out 1 troy ounce of silver out of silver nitrate solution.