theoritical yield = n moles of starting material * molecular
wieht of product
=> strarting material moles n = weight (v *d) / molecular
weight
                                         Â
= (1.5 * 0.812) / 102.18
                                        Â
= 1.218/ 102.18
                                       Â
= 0.0119 moles
t.y = 0.0119 * 84.16
   = 1.00 g