Question

Two glass bulbs of equal volume are connected by a narrow tube and are filled with a gas at 0°C at a pressure of 76 cm of mercury. One of the bulbs is then placed in melting ice and the other is placed in a water bath maintained at 62°C. What is the new value of the pressure inside the bulbs? The volume of the connecting tube is negligible.

Answer 1

Answer:

1.89,3.89 atm

Explanation:

Conserve no of mole

N=2*pv/r*273

Similarly

N=(1+x)v/r*300+(1-x)v/r*335

Note i have taken t=300 where ice melt