What major ir absorptions are present above 1500 cm−1 for the following compound? 1366a sp2 hybridized c―h at 3000−2850 cm−1 sp hybridized c―h at 3150−3000 cm−1 c≡c at 1650 cm−1 c≡c at 2250 cm−1 sp3 hybridized c―h at 3300 cm−1 sp2 hybridized c―h at 3150−3000 cm−1 sp hybridized c―h at 3300 cm−1 sp3 hybridized c―h at 3000−2850 cm−1

What is the molar mass of a gas that has density of 2.054 g/l

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 of the following are good traits of a hypothesis? it will be able to be testedit can predict an outcomeit will explain the observationsall of these