Mn ions are +2 charged. Cr2O7 is -2 charged. So the total charge of (Cr2O7)3^-2 is -6. So Mn(Cr2O7)3 is -4 charged.
Fluoride ions have a charge of -1, so three fluoride ions have a total charge of -3. Since there is only one manganese ion in the formula, the manganese ion has to have a charge of +3, so that the overall charge is 0.
In the compound Mn₃(PO₄)₄, the manganese (Mn) ions act as cations, specifically in a +3 oxidation state, while the phosphate (PO₄) groups act as anions. Each phosphate group carries a -3 charge, and there are four phosphate groups in the compound, balancing the positive charges from the three manganese cations. Thus, Mn³⁺ is the cation and PO₄³⁻ is the anion in Mn₃(PO₄)₄.
The correct formula for magnesium phosphate is Mg3(PO4)2. This is because magnesium has a 2+ charge (Mg2+) and phosphate has a 3- charge (PO43-). To balance the charges in the compound, you need three magnesium ions (3 x 2+ = 6+) to combine with two phosphate ions (2 x 3- = 6-), resulting in the formula Mg3(PO4)2.
The charge on iron in Fe(NO3)3 is +3. This is because nitrate (NO3) has a charge of -1, and there are three nitrate ions in the compound, making the total negative charge -3. In order for the compound to be neutral, the iron ion must have a charge of +3.
+3 because there are three more protrons than electrons making the charge be positive 3
The oxidation state of Mn in Mn(ClO4)3 is +7. This is because the overall charge of the perchlorate ion (ClO4)- is -1, and there are 3 perchlorate ions in Mn(ClO4)3, resulting in a total charge of -3. To balance this, the Mn ion must have an oxidation state of +7.
Mn(OH)2 , according to a homework problem I did
The cation Mn2S3 contains a manganese ion (Mn) with a charge of +2. Therefore, the ion symbol for this cation is written as Mn^2+.
Fluoride ions have a charge of -1, so three fluoride ions have a total charge of -3. Since there is only one manganese ion in the formula, the manganese ion has to have a charge of +3, so that the overall charge is 0.
The oxidation number of Mn in Mn(ClO4)3 is +7. Each Cl has an oxidation state of -1 and each O has an oxidation state of -2. The sum of the oxidation numbers should equal the charge of the molecule, which is 0 in this case.
Manganese (Mn) in Mn3O4 has an oxidation state of +3. Each oxygen atom has an oxidation state of -2, so the total negative charge from oxygen is -8. To balance the charge, the three manganese atoms must have a total positive charge of +8, making each manganese atom have an oxidation state of +3 in Mn3O4.
The oxidation number of phosphorus (P) in Mn3P2 is -3. This is because the overall charge of the compound is neutral, and manganese (Mn) has an oxidation state of +2. Since there are 2 phosphorus atoms, each must have an oxidation state of -3 to balance the overall charge.
The total numbers of positive and negative parts of the compound must be the same. Manganese (IV) has 4 positive charges per ion and phosphate has 3 negative charges per ion; therefore the formula is Mn3(PO4)4.
The oxidation states of Mn are pluriform: but most common are: +7, +4 and +2All of them: +7, 6, 5, 4, 3, 2, 1, -1, -2, -3(the oxides are: acidic, basic or amphoteric depending on the oxidation state)
In the compound Mn₃(PO₄)₄, the manganese (Mn) ions act as cations, specifically in a +3 oxidation state, while the phosphate (PO₄) groups act as anions. Each phosphate group carries a -3 charge, and there are four phosphate groups in the compound, balancing the positive charges from the three manganese cations. Thus, Mn³⁺ is the cation and PO₄³⁻ is the anion in Mn₃(PO₄)₄.
It takes about 3 1/2 hrs. to get from Lakeville, MN to Alexanderia, MN.
The oxidation number of Mn in Mn2O3 is +3. Oxygen has an oxidation number of -2, and there are three oxygen atoms in Mn2O3, so the overall charge of the compound is balanced out by the +3 oxidation state of manganese.