A.10.0L B.20.0L C.11.5L D.5.0L 9.What is the Charles's law constant (in L/K)for 200 mg of carbon dioxide at 600 mm pressure? A.4.7310-4L/K B.5.6410-3L/K C.42.0L/K D.2.11103L/K 10.At a given temperature and pressure,which gas occupies the smallest volume per unit mass?( A02 B.Ar C.C02 D.XeA. 10.0 L B. 20.0 L C. 11.5 L D. 5.0 L 9、What is the Charles's law constant (in L/K) for 200 mg of carbon dioxide at 600 mm pressure? ( ) A. 4.73 10–4 L/K B. 5.64 10–3 L/K C. 42.0 L/K D. 2.11 103 L/K 10、At a given temperature and pressure, which gas occupies the smallest volume per unit mass? ( ) A O2 B. Ar C. CO2 D. Xe