Give one advantage nd one disadvantage of using a large volume of water for an experiment

Name the following chemical compound: ca(c2h3o2)2

What is the relation between concentration of reactants and the rate of chemical reaction?

If we compare and contrast electromagnetic waves with sound waves, all but one statement is true. that is a) sound waves require a medium to travel while electromagnetic waves do not. b) electromagnetic waves can travel through the vacuum of space while sound waves cannot. c) electromagnetic waves must have a medium in which to travel, but sound waves can travel anywhere. eliminate d) sound waves must bounce off of matter in order to travel while electromagnetic waves do not require matter to be present.