Platinum, which s widely used as a catalyst, has a work function ф (the minimum ene needed to eject an electron from the metal surface) of 9.05 x 1019 j. what is the longe wavelength of light which will cause electrons to be emitted? a) 2.196 x 107 m b) 4.553 x 10-6 m c) 5.654 x 10 m ans: a d) e) 1.370 x 1015 m > 10 nm
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Chemistry, 22.06.2019 10:00
Ill give brainiestif one neutron initiates a fission event that produces two neutrons in the products, how many new reactions can now be initiated? if each of the neutrons produced in the first fission event then initiates a fission event that produces one neutron in the products, how many new reactions can now be initiated by each neutron? how many neutrons in total were produced by the two fission events described?
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Chemistry, 22.06.2019 15:30
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The term gas is limited to those substances that exist in the gaseous state at
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Chemistry, 23.06.2019 08:00
Can anyone answer these questions? ? i need it before 1: 00pm today
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Platinum, which s widely used as a catalyst, has a work function ф (the minimum ene needed to eject...
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