UV spectroscopy measures the energy required to promote an electron from the molecular orbital to the molecular orbital.

What type of electromagnetic waves does the human eye see as the colors red blue or green a visible light waves b radio waves c infrared waves d microwaves

What is the volume of 3.2 moles of chlorine gas (cl2) at 295 k and 1.1 atm?

A20 liter cylinder of helium at a pressure of 150 atm and a temperature of 27°c is used to fill a balloon at 1.00 atm and 37°c. what is the volume of the balloon? a. 0.14 liters b. 3000 liters c. 2900 liters d. 2400 liters e. 3100 liters