Which of the following mixtures will result in a buffer solution? I: 50 mL of 0.10 M NaOH added to 25 mL of 0.10 M C6H5COOH (benzoic acid) II: 50 mL of 0.10 M HBr added to 100 mL of 0.10 M CH3NH2 (methylamine) III: 50 mL of 0.10 M HBrO added to 50 mL of 0.10 M KBrO (1) Only II (2) Only III (3) I and III (4) II and III (5) I, II and III

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.