A straight glass tube is having sealed lower end and upper

Last updated: 6/8/2023

A straight glass tube is having sealed lower end and upper end is open to atmosphere The lower half of the tube is filled with n moles of a diatomic gas and the upper half is filled with mercury Atmospheric pressure is 76 cm of mercury and complete length of the tube is 152 cm Now the gas inside the tube is slowly heated How much heat in Joule must be provided to the gas such that all the mercury is been pushed out of the tube Given that Atmospheric pressure in S I unit x Area of cross section of the tube in S l unit x 0 76 m 16J Neglect any vibrational degree of freedom