Question

Определите молекулярную массу хлорида аммония Mr (NH4CI)

Answer 1

Mr(CH4Cl)= 12+4+35.5=51.5

Answer 2

Molecular Mass of Ammonium Chloride (NH4Cl)

The molecular mass of ammonium chloride (NH4Cl) can be calculated by adding the atomic masses of all the atoms in the compound.

The molecular formula of ammonium chloride is NH4Cl, which consists of one nitrogen (N) atom, four hydrogen (H) atoms, and one chlorine (Cl) atom.

Using the atomic masses of nitrogen (N), hydrogen (H), and chlorine (Cl) from the periodic table, we can calculate the molecular mass of ammonium chloride.

The atomic masses are: - Nitrogen (N): 14.01 - Hydrogen (H): 1.01 - Chlorine (Cl): 35.45

The molecular mass (Mr) of ammonium chloride (NH4Cl) can be calculated as follows: Mr(NH4Cl) = (1 * 14.01) + (4 * 1.01) + 35.45 Mr(NH4Cl) = 14.01 + 4.04 + 35.45 Mr(NH4Cl) = 53.5

Therefore, the molecular mass of ammonium chloride (NH4Cl) is 53.5.

Source: 'Chemistry. part I'