Determine the shortest frequency of light required to remove an electron from a sample of Ti metal if the binding energy of titanium is 3.14 × 103 kJ/mol.
A) 7.87 x 1015 Hz
B) 4.74 x 1015 Hz
C) 2.11 x 1015 Hz
D) 1.27 x 1015 Hz
E) 6.19 x 1015 Hz
Answer: A