A sample of pure lead weights 2.07 gm dissolves in nitric acid to give a solution of lead nitrate. the soln is treated with HCl, cl2,NH4CL,.The result in the precipitation of (NH4)2pbcl6.what was the maxm wt of this product that could be obtained from lead sample?​

For a research project, a student decided to test the effect of the lead(ii) ion (pb2+) on the ability of salmon eggs to hatch. this ion was obtainable from the water‐soluble salt, lead(ii) nitrate, which the student decided to make by the following reaction. pbo(s) + 2 hno3(aq) → pb(no3)2(aq) + h2o losses of product for various reasons were expected, and a yield of 86.0% was expected. in order to have 5.00 g of product at this yield, how many grams of pbo should be reacted? (assume that sufficient nitric acid, hno3, would be used.)