A vessel of volume is separated into three equal parts by stationary semipermeable…
CHEMISTRY · Single correct · AP · Chemistry · Properties of Substances and Mixtures · Properties of Substances and Mixtures
Problem
A vessel of volume V=30L is separated into three equal parts by stationary semipermeable membranes. The left, middle, and right parts are filled with mH=30g of hydrogen, mO=160g of oxygen, and mN=70g of nitrogen, respectively. The left partition lets through only hydrogen, while the right partition lets through hydrogen and nitrogen. If the temperature in all compartments is 300K, the ratio of pressures in the three compartments is
(a) 4:9:5
(b) 1.3:4.5:2
(c) 9:4:5
(d) 9:5:4