An equilibrium system in a sealed, rigid container is represented by the equation below. CO(g) + H2O(g) = CO.(g) + Hg)
Compare the rate of the forward reaction to the rate of the reverse reaction at equilibrium.

How is the composition of a meteorite relevant to finding out the composition of earth's core?

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.

Which is true of a liquid? it has a definite volume but not a definite mass. it has a definite mass but not a definite volume. it has a definite volume but not a definite shape. it has a definite shape but not a definite volume.