In the nitrate ion (NO3-), the nitrogen atom has a +5 oxidation state due to its three oxygen atoms withdrawing electron density. Since nitrogen typically has a -3 oxidation state in its nitride form, it requires two extra electrons to achieve stability, resulting in a -1 charge on the nitrate ion as a whole.
The NO3 polyatomic anion has a charge of 1-. Writing (NO3)3 means there are 3 such anions, each with a 1- charge, or a total charge of 3-. An example of this might be in the compound aluminum nitrate, Al(NO3)3.
The formula for the salt containing both Ca and NO3 ions would be Ca(NO3)2. This is because calcium (Ca) has a 2+ charge and nitrate (NO3) has a 1- charge, so to balance the charges, you need two NO3 ions for each Ca ion.
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.
The formal charge on N in NO3 is +1. This is calculated by taking the number of valence electrons in a neutral atom (5) minus the lone pair electrons (0) minus half the bonding electrons (6/2 = 3). This gives +1 charge on N.
The compound is neutral; the ions are Al(3+) and (NO3)-.
The NO3 polyatomic anion has a charge of 1-. Writing (NO3)3 means there are 3 such anions, each with a 1- charge, or a total charge of 3-. An example of this might be in the compound aluminum nitrate, Al(NO3)3.
-1 or -2 i cant remember but im pretty sure -1.
-1, as it is NO3-
According to the endless studying I have done in college involving chemistry, NO3 which is called nitrate has a negative charge of 1 or written as -1. If you need help remembering the charge, just think of nitric acid ( HNO3) where the Hydrogen has a positive 1 charge, which means the NO3 has to have a -1 charge.
The name of NO3 with a negative 1 charge is Nitrate and the formula is NO3-1 See attached link for more information.
H+1 and NO3-1 produce nitric acid. The two charges cancel so the compound has a net charge of 0.
nitrate ion is: NO3- , so it has a -1 charge
Ammonium nitrate (NH4NO3) is a neutral compound and does not have an overall charge. The individual ions present in the compound are ammonium (NH4+) with a charge of +1 and nitrate (NO3-) with a charge of -1, which balance each other out.
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 ionic charge of tin (Sn) in Sn(NO3)2 is +2. This is because each nitrate ion (NO3-) has a charge of -1, and there are two nitrate ions present in Sn(NO3)2 to balance the charge of the tin ion.
The nitrate ion is NO3- and the minus sign superscripted means it has a -1 charge. The chlorite ion is ClO2- and the minus sign superscripted means it, too, has a -1 charge.
The charges of NaNO3 break down as follows: Na has a charge of +1 because it loses one electron to become stable, and NO3 has a charge of -1 because it gains one electron to achieve stability. This results in NaNO3 having an overall neutral charge.