Multiple Choice
Determine the longest wavelength of light required to remove an electron from a sample of potassium metal,if the binding energy for an electron in K is 1.76 × 103 kJ/mol.
A) 147 nm
B) 68.0 nm
C) 113 nm
D) 885 nm
E) 387 nm
Correct Answer:
Verified
Correct Answer:
Verified
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