Chemistry, 26.07.2019 15:00 anglacx5465

Using equation e=(hcrh)(1n2)=(−2.18×10−18j)(1n2), calculate the energy of an electron in the hydrogen atom when n= 5.

Answers: 2

Show answers

Other questions on the subject: Chemistry

Chemistry, 21.06.2019 15:50, obastwin2

Which of these reactions are redox reactions? check all that apply. cd + hcl → cdcl2 + h2cucl2 + na2s → 2nacl + cuscaco3 → cao + co2 2zns + 3o2 → 2zno + 2so2 ch4 + 2o2 → co2 + 2h2o

Answers: 3

continue

Chemistry, 23.06.2019 00:00, chloe8979

#7 how does the structure of amino acids allow them to form a polypeptide? each amino acid has an amino group and a carboxyl group. each amino acid has a hydrogen atom and a carboxyl group. each amino acid has a carboxyl group and an r group. each amino acid has an r group and a hydrogen atom.

Answers: 1

continue

Chemistry, 23.06.2019 08:40, RanaA5515

The half-life of a certain element is 100 days. how many half-lives will it be before only one eighth of this elementremains?

Answers: 1

continue

Chemistry, 23.06.2019 09:20, dncs9157

Four statements about the development of the atomic model are shown below. a: electrons have wavelike properties. b: atoms have small, negatively charged particles. c. the center of an atom is a small, dense nucleus. d: atoms are hard, indivisible spheres. which order of statements represents the historical development of the atomic model? c-d-a-b c-d-b-a d— в-а — с d-b-c-a

Answers: 1

continue

You know the right answer?

Using equation e=(hcrh)(1n2)=(−2.18×10−18j)(1n2), calculate the energy of an electron in the hydroge...