A chemical formula is made up of carbon and oxygen. they have 27% and 73% respectively. A. what is the empirical formula of the chemical substance?

B. name the compound you identified in A above.​

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.

What are the two largest greenhouse gases

Arrange the elements in order of increasing electronegativity. use the periodic table to you arrange the elements. p o k mg