Suppose that a leak in the gas collection tubes acciden- tally let a small amount of air into the flask. The un-
wanted air exerts 25.2 torr of pressure in the flask. How
much pressure is the H, exerting in the flask?

The pressure in a fluid is affected by which characteristics of that fluid

Which of these conditions most likely produces an unstable isotope?

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.