2024年6月10日 · The chemical formula for the nitrite ion is NO2- while the chemical formula for the nitrate ion is NO3-. The key difference is the number of oxygen atoms present in each ion - nitrite has two ...

2024年5月22日 · The correct answer is: Mg(NO2)2. The Mg cation has a +2 charge while the nitrite anion has a -1 charge. The nitrite ion to magnesium ion ratio must be 2 to 1 to have a neutral compound.

2024年5月21日 · Ni+1 NO2-1 ---- these are the ions and their charges. NiNO2 --- the charges have to add up to zero, so one +1 nickel ion cancels out one -1 nitrite ion. Nickel I nitrite = NiNO 2

2024年6月10日 · The chemical formula for the nitrite ion is NO2- while the chemical formula for the nitrate ion is NO3-. The key difference is the number of oxygen atoms present in each ion - nitrite has two ...

2024年6月15日 · The polyatomic ion represented by the formula NO2- is the nitrite ion. Is NO2 a positively charged ion? No. NO2 (nitrogen dioxide) is a neutral molecule and NO2-, (nitrite ion) is a negative ion

2024年6月9日 · The chemical formula for the nitrite ion is NO2- while the chemical formula for the nitrate ion is NO3-. The key difference is the number of oxygen atoms present in each ion - nitrite has two ...

What is the formula for lead nitrite? The chemical formula for lead nitrite is Pb(NO2)2. Lead nitrite is a compound formed from the metal lead (Pb) and the nitrite ion (NO2-).

2024年6月14日 · The nitrite ion has one less oxygen atom compared to the nitrate ion. Nitrite has a charge of -1 and a chemical formula NO2-, while nitrate has a charge of -1 and a chemical formula NO3-.

2024年5月20日 · The chemical formula for barium nitrite tetrahydrate is Ba(NO2)2 · 4H2O. This compound contains one barium ion (Ba2+), two nitrite ions (NO2-), and four water molecules (H2O).

2024年6月12日 · What is chemical compound of sodium nitrite? Nitrite is a polyatomic ion with an overall charge of -1. The formula for nitrite is NO2-.