Alvin is heating a solution in his chemistry lab. The temperature of the solution is at 14°C. He turns on the burner and finds that the solutions temperature increases 2°C every minute. This graph shows the temperature change.

Which of the following is a compound? a.carbon b.oxygen c.hydrogen d.water

What is the correct equation for cellular respiration?

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.