The density of the gas for hydrogen is 14. Calculate the mass of the 1.4 liter gas.

univerkov | December 8, 2020 | education

generator gas is: CO + 2N2
n (gas) = 1 mol; n (CO) = 1: 3 = 0.333 mol; n (N2) = 0.333×2 = 0.666 mol; M (CO) = 28 g / mol; M (N2) = 28 g / mol;
M (gas) = (0.333×28 + 0.333×28): 1 = 18.67 g / mol;
18.67 g / mol: 2 g / mol = 9.335 – relative density for hydrogen;
V = (8.4 g: 18.67 g / mol) x22.4 L / mol = 10 L.

One of the components of a person's success in our time is receiving modern high-quality education, mastering the knowledge, skills and abilities necessary for life in society. A person today needs to study almost all his life, mastering everything new and new, acquiring the necessary professional qualities.