Question

Определите относительную плотность хлора по водороду и воздуху

Answer 1

M(Cl2)=71 г/моль
d(Cl2)h2=71/2=35.5 
d(Cl2)возд.=71/29=2.45 

Answer 2

Relative Density of Chlorine with Respect to Hydrogen and Air

The relative density of chlorine with respect to hydrogen and air can be determined using the molar mass of chlorine and the molar masses of hydrogen and air.

The molar mass of chlorine (Cl2) is approximately 70.91 g/mol.

The molar mass of hydrogen (H2) is approximately 2.02 g/mol.

The molar mass of air can be approximated as the average molar mass of its components, which is approximately 29 g/mol.

Using the molar masses, we can calculate the relative density of chlorine with respect to hydrogen and air:

1. Relative Density of Chlorine with Respect to Hydrogen: - Relative density (D) = Molar mass of chlorine / Molar mass of hydrogen - Relative density (D) = 70.91 g/mol / 2.02 g/mol - Relative density of chlorine with respect to hydrogen ≈ 35.15.

2. Relative Density of Chlorine with Respect to Air: - Relative density (D) = Molar mass of chlorine / Molar mass of air - Relative density (D) = 70.91 g/mol / 29 g/mol - Relative density of chlorine with respect to air ≈ 2.45.

Therefore, the relative density of chlorine with respect to hydrogen is approximately 35.15, and with respect to air is approximately 2.45.