Question

The volume of a gas increases from 18.7 m3 to 25.1 m3 while the pressure changes from 1.82 atm to 1.41 atm. If the initial temperature is 353 K, the final temperature of the gas is K.

Answer 1

PV/T is constant, so you want T such that

1.82*18.7/353 = 1.41*25.1/T
T ≈ 367

Answer 2

Which best describes the behavior of atoms in a solid substance that is melting into a liquid?

Answer 3

367