Chem 110 plqs - Study guides, Class notes & Summaries

A green laser pointer emits light with a wavelength of 532 nm. What is the energy of 1 photon of this laser pointer? As before, 6.02 x10-23 is represented as 6.02 x 10^-32 in the answers below. - 3.73 x 10^-19 A radio station broadcasts on a frequency of 92.5 kilocycles/s. What is the wavelength of this radiation in km? - 3.24 km A shell is defined by the principal quantum number, n, and contains all subshells. (True or false) - True A subshell is defined by the principal quantum number, ...

CHEM 110 PLQ's QUESTIONS AND ANSWERS GRADED A+ Perform the calculation to the correct number of significant figures: (20.505 x 0.044)/2.0109 0.45 What is the mass of a sample of diamond that has a volume of 2.59 mL if the density of diamond is 3.52 g/cm3? (A single diamond that weighs this much has an estimated value of $200-$250 million). 9.12 g Previous Play Next Rewind 10 seconds Move forward 10 seconds Unmute 0:05 / 0:15 Full screen Brainpower Read More In Eur...