Astudent collects 1.00 l of a gaseous hydrocarbon at 27 °c and 101 kpa. the mass of the sample is 1.79 g. the hydrocarbon has the structural formula
select one:

a. ch4
b. c2h4
c. c2h6
d. c3h8

Chlorine and water react to form hydrogen chloride and oxygen, like this: 2cl2 (g) + 2h2o (g) → 4hcl (g) + o2 (g) also, a chemist finds that at a certain temperature the equilibrium mixture of chlorine, water, hydrogen chloride, and oxygen has the following composition: compound concentration at equilibrium cl2 0.55m h2o 0.57m hcl 0.53m o2 0.34m calculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.