Question

Example 3 In Victor Meyer's experiment 0.235 g of a liquid is vapourised and the volume
of air displaced measured in a gas burette is 42cc at 23°C and 730 mm pressure. The vapour
pressure of water at 23°C is 21 mm. Calculate the molecular weight of the substance.​

Answer 1

Explanation:

The railways are the main artery of inland transport in India (Fig. 6.3). It is the lifeline of the country for large-scale movement of traffic – freight and passengers

Answer 2

Answer:

the answer can be 0.001 mole

but am ain't confident about it