subject
Chemistry, 29.01.2020 02:44 mathman783

Electromagnetic radiation with a wavelength of 525 nm appears as green light to the human eye. the energy of one photon of this light

a) 1.04*10^-22

b)1.4*10^-31

c) 2.64*10^18

d) 3.79*10^-28

e) 3.79*10^-19

ansver
Answers: 1

Another question on Chemistry

question
Chemistry, 21.06.2019 22:30
How much heat is released upon converting one mole of steam (18.0 g) from 100.0 ∘c to water at 25.0 ∘c? show work and constants, trying to figure out how it works. only given the heat capacity for steam and water so try to only use that
Answers: 1
question
Chemistry, 22.06.2019 02:00
The alkali metals (group 1) consist of lithium (3), sodium (11), potassium (19), rubidium (37), cesium (55), and francium (87). they are soft, metallic solids with low densities and low melting points. based on the data shown in figure 1, how many valence electrons do alkali metals share?
Answers: 3
question
Chemistry, 22.06.2019 10:30
Asample of air with a volume of 2.20m3 at a pressure of 105 kpa and a temperature of 30c is cooled to 10c and the pressure is reduced to 75.0 kpa. what is the new volume? 6.9 1.34 2.56 43.0 2.88
Answers: 1
question
Chemistry, 22.06.2019 12:30
The bond energy for the van der waals bond between two helium atoms is 7.9×10−4ev. assuming that the average kinetic energy of a helium atom is (3/2)kbt, at what temperature is the average kinetic energy equal to the bond energy between two helium atoms
Answers: 1
You know the right answer?
Electromagnetic radiation with a wavelength of 525 nm appears as green light to the human eye. the e...
Questions
question
Mathematics, 26.02.2021 22:00
question
Geography, 26.02.2021 22:00
question
Mathematics, 26.02.2021 22:00
question
Mathematics, 26.02.2021 22:00
question
Mathematics, 26.02.2021 22:00
Questions on the website: 13722366