Calculate the wavelength in nanometers for an electron

Assignment Help Chemistry
Reference no: EM131706898

Calculate the wavelength in nanometers for an electron that has been accelerated from rest through a potential change of 500V. I know that phtoeletric effect equation(KE=0.5mv^2)is involved but I would like a detailed explanation of the solving process.

Reference no: EM131706898

Questions Cloud

Aspect of criminology do you think is the most important : Define and explain the differences between Criminal Justice and Criminology. Which aspect of criminology do you think is the most important
Name two things that he could do to improve : One student in the lab got only 33.87% yield. Name two things that he could do to improve the % yield without sacrificing purity?
What is the book value of the equipment : What is the book value of the equipment and does the balance in the accumulated depreciation account mean that the equipment's loss of the value
Evaluate the discipline handed out to the boilermakers : The previously mentioned Articles of Agreement provide as follows: 1.4.4. There will be no recognition of any unauthorized or illegal picket line established.
Calculate the wavelength in nanometers for an electron : Calculate the wavelength in nanometers for an electron that has been accelerated from rest through a potential change of 500V.
Acetic acid in the analyte : If the mass of analyte is 10.40 grams, what is the mass % of acetic acid in the analyte?
Explain why synthetic steroids have been developed : Explain why synthetic steroids have been developed. Has science been successful in developing synthetic steroids? Why or why not
Consider a specific environmental protection policy : Consider a specific environmental protection policy, such as the Clean Air Act, Clean Water Act, or CERCLA (Superfund).
Describe four unknown-unknown sources of risk : Describe four unknown-unknown sources of risk that can affect a supply chain and four known-unknown sources of risk that can affect a supply chain.

Reviews

Write a Review

Chemistry Questions & Answers

  Estimate the steady state concentration of so2

A Power plant is the main point source of SO2 emissions for a 25 km2 area. Estimate the steady-state concentration of SO2 for this area from this point source given the following temperature data. Windspeed= 5km/hr.

  Compute the ph of nh3 before and after nh4no3

Calculate the pH of 100. mL of 0.31 M NH3 before and after the addition of 4.5 g of NH4NO3, and account for the change. Assume that the volume remains constant.

  Find out the freezing point of aqueous solution of na2so4

If the freezing point constant for water is 1.86 ºC/m and assuming ideal conditions, determine the freezing point of a 0.0100 m aqueous solution of Na2SO4.

  Explain what absorption is diagnostic of benzophenone

What absorption is diagnostic of benzophenone and not present in benzhydrol (give frequency and functional group); and what absorption is diagnostic of benzhydrol and not present in benzophenone

  Liquid sodium is being considered as an engine coolant

Problem- Liquid sodium is being considered as an engine coolant. How many grams of liquid sodium (minimum) are needed to absorb 8.90 MJ of energy (in the form of heat) if the temperature of the sodium is not to increase by more than 10.0 °C? Use C..

  Explain what mass of nan3(s) must be reacted to inflate

Air bags are activated when a severe impact causes a steel ball to compress a spring and electrically ignite a detonator cap. This causes sodium azide (NaN3) to decompose explosively according to the following reaction.

  Explain a voltaic cell consists of an half-cell

A voltaic cell consists of an Mn/Mn2+ half-cell and a Pb/Pb2+ half-cell. Calculate [Pb2+] when Ecell is 1.017 V and [Mn2+] = 0.589 M. Use reduction potential values of Mn2+ = -1.18 V and for Pb2+ = -0.13 V

  What mass in grams of chlorine gas

What mass, in grams, of chlorine gas (Cl2) is contained in a 15.5 liter tank at 25.5 degrees Celsius and 1.98 atmospheres can you walk me through the steps?

  Explain what is the molarity of an hcl solution

What is the molarity of an HCl solution if 23.3 mL of the solution is required to react with .266 g of Na2CO3

  An evacuated empty 276 ml glass bulb weighs 1296375 g

an evacuated empty 276 ml glass bulb weighs 129.6375 g. filled with an unknown gas the bulb weighs 130.0318 g.

  Explain what are the equilibrium concentrations of bi3+ ion

What are the equilibrium concentrations of Bi3+ ion and Cu(NH3)4 2+ complex ion. (Assume again that the concentrations of NH3 and OH- are buffered and will not change from their original values)

  Why should reflux of the microscale reaction mixture

Why should reflux of the microscale reaction mixture be gentle, with the condensation ring remaining close to the surface of the liquid in the test tube.

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