The formula and charge for the carbonate ion is CO32- and the formula and charge of the magnesium ion is Mg2+. Together they make magnesium carbonate, MgCO3.
The chemical formula of carbonate anion is (CO3)2-.The chemical formula of magnesium cation is Mg2+.
The formula and charge of the nitrate ion is NO3-, and the formula and charge of the magnesium ion is Mg2+. Together they make magnesium nitrate, Mg(NO3)2.
The formula for a magnesium ion is Mg2+. This indicates that the magnesium atom has lost two electrons, giving it a positive charge of 2.
The ionic charge on "Mg2", presumably meaning the cation whose formula is Mg+2, is +2. In the unlikely event that "Mg2" means a diatomic molecule of elemental magnesium, the ionic charge would be 0,
It is Lead Carbonate, but to be more specific, it is Lead (II) Carbonate. Lead can have a charge of +2 or +4. A carbonate ion has a charge or -2. So, in order for the chemical formula to be PbCO3 the lead ion must have a charge of +2, hence the (II) between the lead and carbonate.
The chemical formula of carbonate anion is (CO3)2-.The chemical formula of magnesium cation is Mg2+.
Formula for magnesium hydrogen carbonate is Mg(HCO3)2.
The formula and charge of the nitrate ion is NO3-, and the formula and charge of the magnesium ion is Mg2+. Together they make magnesium nitrate, Mg(NO3)2.
The formula for a magnesium ion is Mg2+. This indicates that the magnesium atom has lost two electrons, giving it a positive charge of 2.
The formula and charge for the hydroxide ion is OH-, and the formula and charge for the magnesium ion is Mg2+. Together they make magnesium hydroxide, Mg(OH)2.
The ionic charge on "Mg2", presumably meaning the cation whose formula is Mg+2, is +2. In the unlikely event that "Mg2" means a diatomic molecule of elemental magnesium, the ionic charge would be 0,
The correct formula when Mg2+ and S2- react is MgS. Magnesium (Mg) has a 2+ charge, while sulfur (S) has a 2- charge, so they combine in a 1:1 ratio to form magnesium sulfide (MgS).
CaCo3
Copper(II) Carbonate (or Cupric Carbonate) is made up of Copper ions, and Carbonate ions. The coppers have a +2 charge, and carbonate has a -2 charge. The formula is Cu(II)CO3
It is Lead Carbonate, but to be more specific, it is Lead (II) Carbonate. Lead can have a charge of +2 or +4. A carbonate ion has a charge or -2. So, in order for the chemical formula to be PbCO3 the lead ion must have a charge of +2, hence the (II) between the lead and carbonate.
The charge for the carbonate ion (CO3) is -2. This is because oxygen typically has a charge of -2, and there are three oxygen atoms in the carbonate ion.
The empirical formula for calcium carbonate is CaCO3. It consists of one calcium ion (Ca2+) bonded to one carbonate ion (CO32-) which carries an overall charge of 2-.