The formula for carbonate ion is CO3^2-, with a charge of -2. The formula for magnesium ion is Mg^2+, with a charge of +2.
The formula for the nitrate ion is NO3^-1. The charge for the nitrate ion is -1. The formula for Mg^2+ is Mg2+. The charge for the magnesium ion is +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 formula for carbonate ion is CO3^2-, with a charge of -2. The formula for magnesium ion is Mg^2+, with a charge of +2.
Formula for magnesium hydrogen carbonate is Mg(HCO3)2.
The formula for the nitrate ion is NO3^-1. The charge for the nitrate ion is -1. The formula for Mg^2+ is Mg2+. The charge for the magnesium ion is +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 carbonate is composed of copper, carbon, and oxygen atoms. Its chemical formula is CuCO3.
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-.