Author Question: The frequency of a photon that has an energy of 8.5 10-12 J is ________ s-1. A) 1.3 1022 B) ... (Read 95 times)

jake · **on:** Aug 27, 2018

The frequency of a photon that has an energy of 8.5 10-12 J is ________ s-1.

A) 1.3 1022
B) 1.8 10-16
C) 2.5 10-15
D) 5.4 10-8
E) 2.5 1015

Question 2

Cl atoms formed via photolysis of CCl bonds of chlorofluorocarbons in the stratosphere are particularly effective in destroying ozone at these altitudes because ________.

A) Cl atoms absorb UV, which generate O atoms to react with O2 to produce ozone
B) Cl atoms catalytically convert O3 to O2
C) Cl atoms stoichiometrically convert O3 to O2
D) Cl atoms react with H atoms, which catalyze conversion of O2 to O3
E) Cl atoms react with N atoms, which catalyze conversion of O2 to O3