A hollow container is filled with an ideal gas. The container is designed to maintain a constant pressure by allowing gas to enter or leave as needed. At all times the gas & container are in thermal equilibrium. Initially the temperature is 300 K. Then the temperature increases to 660 K and the volume increases by a factor of 1.19. Determine the coeficient of volume expansion for the container and the ratio of the final number of moles to the initial number of moles
Bcontainer=_____K⁻¹