Infrared Spectroscopy - Page 6
Questions
- What is the energy of an element whose emission spectrum has a wavelength of 450 nm? i don't need an explanation; i just want to see if my answer's correct. ( 4.4 x 10^-19 J)?
- The wavelength of the green light from a traffic signal is centred at 522 nm. What is the frequency, v, in Hz, of this radiation?
- What is a chromophore?
- How do we describe the physical and chemical properties of iodine?
- Which of the following transitions would result in the absorption of a photon with the longest wavelength?
- How many wavelengths of #Kr_86# are there in one metre?
- In a salt solution, which species (cation/anion) is responsible for the absorbance spectrum?
- Which one have the longest wavelength, X-Ray, visible light, or microwaves?
- Why change in dipole moment or fluctuating dipole moment is necessary for absorption of infrared radiation?
- In lasik eye treatment which rays are used of electromagnetic waves?
- Would 4-methyl-1cyclohexene have a signal to the left of 3000 in the IR?