[References) The work function of an element is the energy required to remove an electron from the surface of the solid element. The work function for lithium is 279.7 kJ/mol (that is, it takes 279.7 kJ of energy to remove one mole of electrons from one mole of Li atoms on the surface of Li metal). What is the maximum wavelength of light that can remove an electron from an atom on the surface of lithium metal? Wavelength= nm Submit Answer Try Another Version 3 item attempts remaining

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Chapter1: Chemical Foundations
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**Photoelectron Energy Calculation**

**Reference:** [Photons and Electrons]

The work function of an element is the energy required to remove an electron from the surface of the solid element. The work function for lithium is 279.7 kJ/mol (that is, it takes 279.7 kJ of energy to remove one mole of electrons from one mole of Li atoms on the surface of Li metal). What is the maximum wavelength of light that can remove an electron from an atom on the surface of lithium metal?

**Wavelength =** ____ nm

**Actions:**

- **Submit Answer**: Button to submit the calculated wavelength.
- **Try Another Version**: Button to attempt a different version of the problem.
  
**Attempts Remaining:** 3 item attempts remaining

(Note: The image does not contain any graphs or diagrams to explain.)
Transcribed Image Text:**Photoelectron Energy Calculation** **Reference:** [Photons and Electrons] The work function of an element is the energy required to remove an electron from the surface of the solid element. The work function for lithium is 279.7 kJ/mol (that is, it takes 279.7 kJ of energy to remove one mole of electrons from one mole of Li atoms on the surface of Li metal). What is the maximum wavelength of light that can remove an electron from an atom on the surface of lithium metal? **Wavelength =** ____ nm **Actions:** - **Submit Answer**: Button to submit the calculated wavelength. - **Try Another Version**: Button to attempt a different version of the problem. **Attempts Remaining:** 3 item attempts remaining (Note: The image does not contain any graphs or diagrams to explain.)
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