(CH3COO)3Mn
Mn(CH3COO)2 4H2O
The formula is Ga(CH3COO)3
The formula for manganese carbonate is MnCO3.
Be4O(O2CCH3)6 is the chemical formula for beryllium acetate.
KCH3CO2=potasium acetate.
"Manganese acetate" probably means more exactly manganese (III) acetate and "manganous acetate" almost certainly means manganese (II) acetate. Under this assumption, the difference between the two compounds in the question is that manganese acetate tetrahydrate has the formula Mn(C2H3O2)3. 4 H2O has the formula Mn(C2H3O2)2. 4 H2O.
Mn(CH3COO)2 4H2O
acetate formula is C 2 H 3 0 2
MnCrO4 is manganese(II) chromate
Formula: Co(CH3COO)3
Formula: Fe(CH3COO)3
Er(C2H3O2)3
B(c2h3o2)3
Assuming that the questioner meant the formula to be Al(C2H3O2)3, which the questioner probably was unable to write on a normal keyboard, the answer is aluminum acetate.
The formula for iron(II) acetate is to my knowledge Fe(C2H3O2)2. And iron(III) acetate is to my knowledge Fe(C2H3O2)3.
Vanadium III acetate is V(O-CO-CH3)3
Al(CH3COO)3.