Which test is designed to give recommendations about how well a solution is working and how the solution could be improved?

What is the number of atoms in 3.54 mol s

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.

Is the idea of spontaneous generation supported by redi's experiment? justify your answer in 2-3 sentences?