Answer:
he average atomic mass of an element is the sum of the masses of its isotopes, each multiplied by its natural abundance
The number of moles in 32.5g of aluminum chloride is approximately 0.250 moles.
3Fe(s) + 4H2O(l) — 1Fe3O4(s) + 4H2(g)
Sodium citrate is obtained by mixing citric acid with hydroxide or some other sodium salt.so sodium citrate is by definition is a type of salt