The energy of electrons in the ground state of the hydrogen atom can be expressed as:Group of answer choices-2.18 x 10-18 J atom-1-2.18 x 10-18 J mol-1-1312 kJ atom-1-5.45 x 10-19 J atom-1-1 J mol-1

A hydrogen atom is in an excited state with n = 2. Using the Bohr model of hydrogen, find the following.the radius of the electron orbit (in nm).Answer for part 1the angular momentum of the electron - use SI unitsAnswer for part 2the kinetic energy of the electron (in eV).Answer for part 3the potential energy of the electron (in eV).  Note that this may be a negative number.Answer for part 4the total energy of the electron (in eV). Note that this may be a negative number.

The energy (in eV) required to excite an electron from n=2 to n=4 state in hydrogen atom is−0.85+4.25−3.4+2.55

describe the number of electrons in atoms, their energy levelsand atomic orbitals

Give the general group study of hydrogen with reference to:(i) valence electrons(ii) burning(iii) reducing power.

Calculate the specific energy of hydrogen, stating its units.