The answer is 5,213.10 ex.23.
1.60 x 10^24 molecules
Molecules of NO2 contain covalent bonds
3
Ga is Gallium and NO2 is the nitrite anion. Thus, Ga(NO2)3 is gallium nitrite.
The polyatomic ion represented by the formula NO2- is the nitrite ion.
To determine the number of molecules in 19.6 g of NO2, you first need to calculate the number of moles in the sample. Then, you can use Avogadro's number (6.022 x 10^23 molecules per mole) to convert moles to molecules.
1.60 x 10^24 molecules
To find the number of molecules in 25.0 g of NO2, you can start by converting the mass to moles using the molar mass of NO2. Then, use Avogadro's number (6.022 x 10^23 molecules/mol) to convert moles to molecules.
4.651024 molecules of NO2 equals 7,721 moles.
Among the molecules NO, NO2, and NO3, NO3 will have the longest nitrogen-oxygen bond.
The amount of 1 mole: 6.022 * 1023 (Avogadro's constant)
If the reaction had a 75% yield, 75% of the theoretical maximum amount of NO2 molecules would be produced. To calculate the number of NO2 molecules formed, you would multiply the theoretical maximum by 0.75.
To find the number of atoms in 1.3 x 10^22 molecules of NO2, we need to consider the number of atoms in each molecule. NO2 has 3 atoms (1 nitrogen and 2 oxygen). So, the total number of atoms in 1.3 x 10^22 molecules of NO2 would be 3.9 x 10^22 atoms.
ABigNumber.
Among the molecules or ions NO, NO2, and NO3, the molecule with the strongest nitrogen-oxygen bond is NO3.
To produce 5.00x10^22 molecules of nitrogen monoxide (NO), you need an equal number of molecules of nitrogen dioxide (NO2). With the balanced chemical equation 2NO2 + H2O → 2NO + 2HNO3, you can calculate the mass of nitrogen dioxide needed using the molar masses of NO2 and NO.
N2O5(g) → 4NO2(g) + O2(g)