Hcl (g) + o2 cl2 (g) + h2o (g)

assuming that all the gases in this reaction are at stp, what number of molecules of hydrogen chloride gas are needed to completely react with oxygen to yield 50.00 ml of chlorine gas?

1.how did scientists discover that all living things are made of cells? 2. how did pasteur’s experiment with the flasks disprove the idea that living things could just appear or come from nonliving things like water and air? 3. why are nutrients needed for living things? describe the difference between living and nonliving things