The reaction between silver nitrate and sodium chloride is an example of a ______ reaction.
combination
decomposition
precipitation
displacement
Pb(NO3)2(aq)+2KCl(aq)→2KNO3(aq)+PbCl2(s)
When lead nitrate solution is mixed with potassium chloride solution, a precipitate of lead chloride and solution of potassium nitrate are formed. This type of reaction is called _________________.
A solution of common salt when added to silver nitrate solution yields a precipitate of silver chloride(0.28 g). Find the mass of sodium chloride in the solution.