How many grams of HCl will react when you have 160.78 liters of H2 produced? 2 AL + 6 HCL — 2 AlCl3 + 3 H2

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.

Which of the following is true about the speed of light? it depends on the wavelength.