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Brooke N
Questions (9)
The average chemical bond energy in DNA molecules is about 300.00Kj per 6.02E23 bonds, estimate the number of chemical bonds
0 answers
409 views
Nitrogen dioxide is one of the components of photochemical smog.
a.The energy required to split NO and O from NO2 is 305 KJ/mol.
0 answers
517 views
what is the minimum frequency that will produce the photoelectric effect for rubidium(Rb)?
(if it matters the frequency=5.2E24Hz
0 answers
485 views
What is the wavelength, frequency, temperature, and type of the electromagnetic radiation that has:
a. 90% the speed of light b.
0 answers
573 views
The De Broglie wavelength of electrons used in an experiment utilizing an electron microscope is 96.00pm. what is the speed of
1 answer
773 views
What is the speed of light in scientific notation?
1 answer
513 views
how can you test to see if a light with wavelength 413nm is the same light with a frequency of 6.26*10^14Hz?
2 answers
382 views
Determine the number of photons:
A certain photon detector receives a signal of total energy 4.05*10^18 Joules from radiation of
1 answer
502 views
1. Calcuate the distance(km) from the Earth to the Moon if it takes light 1.3 seconds to make the trip?
2. Saturn is about 1.2
1 answer
637 views
Answers (1)
hydrogen and oxygen
