Explain what is the energy of the photon

Assignment Help Chemistry
Reference no: EM13668061

Explain what is the energy of the photon that is emitted when the state of an electron changes from n = 4 to n = 2, in a hydrogen atom? (R =3.29 x 1015 Hz)

Reference no: EM13668061

Questions Cloud

Estimate the electric potential inside the sphere : A thin, uniformly charged spherical shell has a potential of 544 Volt on its surface. Estimate the electric potential inside the sphere at a radius of 3.0 cm
Determine what is the ball bearing potential : A 3.0 millimeter diameter ball bearing has 3.0 × 109 excess electrons. Determine what is the ball bearing potential
Explain what is the change in its internal energy in kj : If a gas sample absorbs 89 kJ of heat as well as does 120 jJ of work, Explain what is the change in its internal energy in kJ
Find what average speed must be maintained for the last lap : A race vehicle driver must average 204.0 km/hover the course of a time trial lasting ten laps. find what average speed must be maintained for the last lap
Explain what is the energy of the photon : Explain what is the energy of the photon that is emitted when the state of an electron changes from n = 4 to n = 2, in a hydrogen atom. (R =3.29 x 1015 Hz)
Determine what force must support the end : A uniform beam of mass 10 kilogram is supported only at its ends. A workman stands on the beam, one quarter of the way from one end. Determine what force must support the end
Explain what is the identity of the unknown metal : A cube of unknown metal measures 1.8 in by 0.60in by 1.2 in and has a mass of 56.67. Explain what is the identity of the unknown metal
Find what is the speeder speed with respect to the ground : A speeder is pulling directly away and increasing his distance from a police car that is moving at 25 m/s with respect to the ground. Compute the speeder speed with respect to the ground
Find at what angle away from north does the compass needle : A horizontal compass is located 21.4 centimeter due south from a straight vertical wire carrying a 31.3 Amp current downward. Find at what angle away from north does the compass needle point

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd