The C O bond dissociation energy in CO2 is 799 kJ/mol. The maximum wavelength of electromagnetic radiation required to rupture this bond is ________.
A) 307 nm
B) 149 nm
C) 248 nm
D) 353 nm
E) 979 nm
Question 2
The de Broglie wavelength of an electron is 8.7 10-11 m. The mass of an electron is 9.1 10-31 kg. The velocity of this electron is ________ m/s.
A) 8.4 103
B) 1.2 10-7
C) 6.9 10-5
D) 8.4 106
E) 8.4 10-3