22.0 mL of stock solution is used
to produce a .458 M solution after
dilution with 50.0 mL of water. What
is the molarity of the stock solution?

2. how is heavy water different from normal water

This flow chart shows the amount of energy that is emitted by each type of light. ultraviolet > blue light > yellow light > red light (maximum energy) (minimum energy) in an experiment, shining which type of light on a strip of metal would be least likely to produce the photoelectric effect? ultraviolet light dim blue light bright red light bright yellow light

Which metal exist in liquid state and can be cut with knife ?