In which atmospheric action can we see evidence of conduction?Immersive Reader (1 Point)

Radiation from the Sun heats the surface of the Earth.

The surface of the Earth heats the air that contacts it

Cold air pushes warm air upward creating a current.

Air increases in density and sinks back towards the Earth.

How many absorptions would you expect to observe in the 13c nmr spectra of the following molecules? a) 3-chloropentane b) cis-4-methyl-2-pentene

Before it was launched, a helium-filled balloon had a pressure of 201 kpa at a temperature of 27°c. at an altitude of 15,000 m, the pressure had decreased to 2.5 kpa and the temperature had dropped to -14 °c. the volume of the balloon increased to 59.3 m3. what is the original volume of the balloon? 13 m3 0.85 m3 0.077 m3 1.17 m3

What is the mass in grams of 12.26 ml of acetone