Multiple Choice
Calculate the longest wavelength of light (nm) that can be used to remove electrons from metal surfaces if 245 kJ/mol is required to eject electrons.
A) 233
B) 488
C) 725
D) 552
E) 165
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q31: Which of the following radiation sources from
Q32: What is the wavelength of light (nm)that
Q33: What is the de Broglie wavelength (m)of
Q34: In a p<sub>x</sub> orbital,the subscript x denotes
Q35: Which of the following is a valid
Q37: How many different principal quantum numbers can
Q38: The energy of a photon that has
Q39: The energy of a photon that has
Q40: The complete electron configuration of vanadium,element 23,is
Q41: A transition in the Bohr hydrogen atom