a solution of fecl2 (aq) and k3po4 (aq) results in the formation of fe3(po4)2 and is the mass of fecl2 in grams, that is required to react completely with 42.1 g of k3po4?
Select one:
a. The mass of K3PO4 is 28.6 grams.
b. The mass of K3PO4 is 64.3 grams.
c. The mass of K3PO4 is 22.9 grams.
d. The mass of K3PO4 is 85.7 grams.
e. The mass of K3PO4 is 257.23 grams.