"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 + 2NaOH ----> Mn(OH)2 + 2CH3COONa
same properties
The elements in acetate are carbon, hydrogen, oxygen, and sodium in the case of sodium acetate(CH3COONa) *** Acetate: C2H3O2^-1
This chemical formula is for ammonium acetate.
potassium acetate
(CH3COO)3Mn
Mn(CH3COO)2 4H2O
Propyl acetate has one more carbon atom.
MnCrO4 is manganese(II) chromate
Mn(CH3COO)2 + 2NaOH ----> Mn(OH)2 + 2CH3COONa
Mn(II)(C2H3O2)2 That's one Manganeese with charge (+2) with two molecules of acetate (two carbons, three hydrogens, and two oxygens) with a net charge of (-1) per molecule
same properties
dexamethasone acetate is in suspension form while other is in solution form
No. Magnesium will not react with neutral water, but if the water is acidic, it will react. The react is the same as for zinc (see the Related Questions to the left for the chemical equation).
lead acetate
The elements in acetate are carbon, hydrogen, oxygen, and sodium in the case of sodium acetate(CH3COONa) *** Acetate: C2H3O2^-1
This chemical formula is for ammonium acetate.