Taking the conposition of air to be `75%` of nitrogen and `25%` of oxygen by weight, calculate the velocity of sound through air.

Taking the composition of air to be 75% of nitrogen and 25% of oxygen by weight, calculate the velocity of sound through air.

Taking the composition of air to be 75% of nitrogen and 25% of oxygen by weight, calculate the velocity of sound through air.

Calculate the velocity of sound in air:

The speed of sound in dry air at NTP is 332m//s . Assuming air as composed of 4 parts of nitrogen and one parts of oxygen in volume. Calculate the velocity of sound in oxygen under similar conditions. Given density of oxygen and nitrogen at NTP are in the ratio 16 : 14 respectively.

The speed of sound in dry air at NTP is 332 metres // sec. Assuming air as composed of 4 parts of nitrogen and one part of oxygen, calculate velocity of sound in ocygen under similar condistions, when the densities of oxygen and nitrogen at NTP are in the ration of 16:14 respectively .

Consider air is composed of 4 parts of nitrogen and 1 part of oxygen. At S.T.P., speed of sound in dry air in 332 rad/s. If the ratio of densities of oxygen and nitrogen at S.T.P. is 16 : 14, calculate the velocity of sound in nitrogen under similar conditions.

What is the % composition of nitrogen by weight in air ?

A hydrocarbon was found to contain approximately 75% carbon and 25% hydrogen by mass. Calculate the empirical formula of the hydrocarbon, assuming relative atomic masses of carbon and hydrogen as 12 and 1.