Chemistry, 25.01.2020 01:31 jayowens20
It takes 261 kj/mol to eject electrons from a certain metal surface. what is the longest wavelength of light (nm) that can be used to eject electrons from the surface of this metal via the photoelectric effect?
Answers: 3
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How many grams of mgbr2 are needed to produce 75g or metal?
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What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2
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Two liquids are poured into a beaker. after a few seconds, the beaker becomes warm. which of the following best describes this reaction? a. an exothermic reaction b. a decomposition reaction c. an endothermic reaction d. a single-displacement reaction
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It takes 261 kj/mol to eject electrons from a certain metal surface. what is the longest wavelength...
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