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Home Q & A Board Science-Related Homework Help Chemistry (Moderator: Laser_3)
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DoveNinja763537 DoveNinja763537
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5 months ago
What wavelength, in nm, can strike a metal surface and eject an electron at 1.89 × 10–19 J if the binding energy of the metal is 289 kJ/mol?

▸ 1.89 × 10–19 nm

▸ 2.75 nm

▸ 189 nm

▸ 290 nm

▸ 297 nm
Textbook 
Chemistry: Atoms First

Chemistry: Atoms First


Edition: 4th
Author:
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bhturnerbhturner
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5 months ago
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DoveNinja763537 Author
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5 months ago
Smart ... Thanks!
TheMoffattMan
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Yesterday
I appreciate what you did here, answered it right Smiling Face with Open Mouth
Roselalo
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2 hours ago
You make an excellent tutor!
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