What is the rate of effusion of Xenon (Xe) gas if the rate of Chlorine (Cl) gas escaping through a fluorescent light fixture is 2.5 L/min?

When a comet collides with earth, it adds material to our planet and causes great damage. therefore, a collision like this is a a. destructive force b. constructive force c. geologic process and event d. constructive and destructive force

When a scientific theory has been tested and proved by the scientific community, it becomes a law

Identify the lewis base in this balanced equation: fe3+ h2o fe(h2o)63+