Calcium Chloride reacts with Mercury(I) Nitrate according to the following unbalanced equation. How many grams of calcium chloride would be necessary to react with 5.96 g of Mercury(I) Nitrate? ___ CaCl2(aq) + ___ HgNO3(aq) ___ HgCl(s) + ___ Ca(NO3)2(aq)

One way in which the useful metal copper is produced is by dissolving the mineral azurite, which contains copper(ii) carbonate, in concentrated sulfuric acid. the sulfuric acid reacts with the copper(ii) carbonate to produce a blue solution of copper(ii) sulfate. scrap iron is then added to this solution, and pure copper metal precipitates out because of the following chemical reaction: (s) (aq) (s) (aq) suppose an industrial quality-control chemist analyzes a sample from a copper processing plant in the following way. he adds powdered iron to a copper(ii) sulfate sample from the plant until no more copper will precipitate. he then washes, dries, and weighs the precipitate, and finds that it has a mass of .