Login
Get Advice on Live Video Call
Earn $ Cash $ with
consultations on Bissoy App

By giving energy to a hydrogen atom in energy state n=1. If the potential energy of the atom in n=1 state be `-13.6 eV`, calculate (a) potential enreg

Monjur Alahi

By giving energy to a hydrogen atom in energy state n=1. If the potential energy of the atom in n=1 state be `-13.6 eV`, calculate (a) potential enregy in state n=4, (b) energy absorbed by the atom in the transition, and (c) wavelength of radiation emitted during transition from n=4 to n=1 state.


0 like 0 dislike
1 views
Share with your friends

1 Answers

Salim Ahmed Kawsar

Call

Correct Answer - `-0.85 eV, 12.75 eV, 971 Å`

0 like 0 dislike
1 views
Calculate the energy required to excited one litre of hydrogen gas at `1` atm and `298 K` to the excited state of atomic hydrogen. The energy for the

Correct Answer - B Mole of `H_(2)` present in one litre `=(PV)/(RT)=(1xx1)/(0.0821xx298)=0.0409` Thus, energy needed to break H-H bonds in `0.0409` mole `H_(2)=0.0409xx436=17.83 kJ`. Also energy needed to excite one H...

2 Answers 1 views
Consider a gas of hydrogen atom filling a cubical box of side length 1 m. Assume that all hydrogen atoms are in their ninth excited state and they fil

Correct Answer - `8 xx 10^(23)`

2 Answers 3 views
A free hydrogen atom in its ground state is at rest. A neutron having kinetic energy `k_(0)` collides head one with the atom. Assume that mass of both

Correct Answer - (a) `20.4 eV` , (b) `8.72 eV` or `4.19 eV`

2 Answers 1 views
A hydrogen atom in ground state is moving with a kinetic energy of 30 eV. It collides with a deuterium atom in ground state at rest. The hydrogen atom

Correct Answer - `20 eV, 13.2 eV`

2 Answers 1 views
A hydrogen atom at rest de-excites from n = 2 state to n = 1 state. Calculate the percentage error in calculation of momentum of photon if recoil of a

Correct Answer - `5.4 xx 10^(-7) %`

2 Answers 2 views
Calculate the energy released in the formation of 1 kg hydrogen chloride , given that the dipole moment of hydrogen chloride molecules is `3.44 xx 10^

Correct Answer - `1.65 xx 10^(6)J`

2 Answers 1 views
A hydrogen atom moving at speed `v` collides with another hydrogen atom kept at rest .Find the minimum value of `v` for which one of the atoms may get

Correct Answer - `[7.2 xx 10^(4)m//s]`

2 Answers 2 views
Calculate the energy of hydrogen atom in the ground state given that the after Bohr orbit og hydrogen is `5xx10^(-11)m` and electronic charge is `1.6x

Correct Answer - `-2.304xx10^(-18) J`

2 Answers 1 views
The minimum kinetic energy of a ground state hydrogen atom required to have head-on collision with another ground state hydrogen atom but at rest to p

Correct Answer - 20.4 eV

2 Answers 2 views
Jataka story giving the name of the king who ruled Kasi, Jataka story giving a list of kings who ruled Videha

Buddhist text that mentions that the king of Kasi had defeated Kosala – Mahavagga

2 Answers 1 views

Log in to ask questions, provide answers, or leave comments.


Login

Install the Bissoy app to consult with a doctor.


Download