When gases are heated from 20 C to 40 C at constant pressure the volumes: a Decrease by the - Chemistry - States of Matter

Question

When gases are heated from 20°C to 40°C at constant
pressure the volumes:
a Decrease by the same magnitude
b Become double
c Increase in the ratio of their molecular masses
d Increase

Avni · Accepted Answer

Volume is directly proportional to temperature
Hence if gases are heated the volumes increase also increase in the
same magnitude
Answer is (d)

When gases are heated from 20°C to 40°C at constant pressure the volumes: a. Decrease by the same magnitude b. Become double c. Increase in the ratio of their molecular masses d. Increase.

When gases are heated from 20°C to 40°C at constant pressure the volumes:
a. Decrease by the same magnitude
b. Become double
c. Increase in the ratio of their molecular masses
d. Increase.