The energy of a photon that has a wavelength of 12.3 nm is ________ J.
A) 1.51 10-17
B) 4.42 10-23
C) 1.99 10-25
D) 2.72 10-50
E) 1.62 10-17
Question 2
Classify the following compounds as weak acids (W) or strong acids (S): hydrocyanic acid hydrofluoric acid phenol
A) W W W
B) S S S
C) S W W
D) W S S
E) W S W