The electron in the hydrogen atom is initially in the n = 5 orbit. The atom absorbs a photon with a frequency of 6.446 x 1013sec-1. How far is the electron from the nucleus after the photon is absorbed?

i dont know the answe

it should have an internal chamber and two thermometers sticking out of the top. the internal chamber will also be closed off from the outside.

a. the law of proportion states the combination of 2 atoms in a specific ratio to produce multiple compounds such as the given statement of question ‘1st compound contains 88.8 % cu ’ indicates 88.8 g of cu is present along with 11.2 g oxygen in 100 g of compound whereas the statement ‘2st compound contains 79.9 % cu ’ indicates 79.9 g of cu is present along with 20.1 g oxygen in 100 g of compound

1st compound contains 88.8 g cu

for cu

m = 63 g /mol

atomic % = 88.8 /63 = 1.42

for o

m = 16 g /mol

atomic % = 11.2 /16 = 0.7

b. the emperical formula of 1st compound is

cu1.4o0.7

cu2o

plasma - state of matter made up of electrically charged particles