Given the equation: K2Cr2O7 + FeCl 2 + HCl →CrCl 3 + KCl + FeCl 3 + H2O Calculate 1) the theoretical amount of FeCl 3 obtained if 50 grams of K2Cr2O7 , 100 grams of FeCl 2 and 75 grams of HCl are...

Given the equation:

K2Cr2O7 + FeCl 2 + HCl →CrCl 3 + KCl + FeCl 3 + H2O

Calculate 1) the theoretical amount of
FeCl 3
obtained if 50 grams of
K2Cr2O7
, 100 grams of
FeCl 2
and

75 grams of
HCl
are given and 2) the percent excess reactant. MW: K = 39.10, Cr = 52, Cl=35.45 , Fe=55.85