Question

26. Air contains 4 parts of nitrogen and 1 part of oxygen by volume. If the weights of equal volumes of nitrogen and oxygen are in the ratio 7:8, find the ratio by weights of nitrogen and oxygen in air​

Answer 1

Answer:

Air is containing both the gases that are Nitrogen and Oxygen is a certain ratio. The formula to calculate the average molecular weight of a mixture is summation of the product of the mole fraction and the molecular weight of the respective compound.

Answer 2

nitrogen weights of equal volumes of nitrogen and oxygen are in the ratio 7:8, find the ratio by weights of nitrogen and oxygen i