please explain each step

1) BaCl2(aq) + 2AgNO3(aq) 2AgCl) + Ba(NO3)2(aq) reacion is performed with 1.5 g of BaCl2 and excess amount of AgNO3, which is the limiting reagent. When it was obtained 1.8 g of AgCl, what is the percent yield of the reaction (MBaci2 = 208 g/moll, M AgCl, = 143 g/mol)