[" 2.12State Henry's law and mention some important appheations: "],[[" 2.13The partial pressure of ethane over a solution containing "6.56times10^(-3)g" of "],[" ethane is "1" bar.If the solution contains "5.00times10^(-2)g" of ethane,then what "],[" shall be the partial pressure of the gas? "],[" shall be the partial pressure of the gas? "]],[" What is meant by positive and negative deviations from Raoult's law and how is "]