Compute the energy in joules of a single photon

Assignment Help Chemistry
Reference no: EM13204925

The blue light has a frequency of about 7.47 x10^14 Hz. Calculate the wavelength (in nm) associated with this radiation, and calculate the energy in joules of a single photon associated with the frequency. Eneter your answers in scientific notation.

Wavelength for radium:

Energy (in Joules) of a single photon:

Reference no: EM13204925

Questions Cloud

Compute the wavelength and frequency of an emitted : Calculate the wavelength and frequency of an emitted gamma particle having the energy of 1.29x 10^11 J mol. Enter in scientiic notation.
State what is the partial pressure of co : A mixture of 0.152 moles of C is reacted with 0.117 moles of O2 in a sealed, 10.0L vessal at 500K, producing a mixture of Co and CO2. The total pressure is 0.6879 atm. What is the partial pressure of CO?
Find the cost of 100 compressors of 200 hp rating : One hundred compressors of 200 H.P. rating are being considered for purchase by the state highway department. The compressor index was 400 five years ago and is 520 today. The cost of 150 H.P. compressors bought five years ago is as follows.
Describe a recent foreign purchase : Globalization is becoming very important in economic discussions. While some politicians favor protectionist policies because they feel these policies protect domestic producers, others claim free trade increases economic activity and has advantag..
Compute the energy in joules of a single photon : calculate the energy in joules of a single photon associated with the frequency. Eneter your answers in scientific notation.
How much oil leaks out during the first hour : An oil storage tank ruptures at time t = 0 and leaks oil at a rate of r(t) = 100e-0.01t liters per minute. How much oil leaks out during the first hour?
What are the reasons purchasing power parity may not hold : The Economist regularly publishes the Big Mac index to examine the validity of purchasing power parity. If purchasing power parity holds, a consumer should be able to take the same amount of money required to buy a Big Mac in the U.S.
What is the length of a ramp : What is the length of a ramp with a 12-ft horizontal leg and a 1-ft vertical leg? Give an exact answer and an approximation to three decimal places.
Compute the kinetic energy of an electron ejected : Calculate the kinetic energy of an electron ejected by a photon with wavelength 1.91 x10^2 nm from a metal with a binding energy of

Reviews

Write a Review

Chemistry Questions & Answers

  How much heat energy must be supplied to raise temperature

we have 400g of water at temperature 64 degrees c How much heat energy must be supplied to raise the temperature of water to 90 degrees c.

  Define how many revolutions per second do the h atoms make

Its minimum angular momentum about that axis is h. In classical terms, how many revolutions per second do the H atoms make about the axis when in that state?

  Calculating charge balance

The Cl^- concentration in the water analysis given has been questioned. What concentration of Cl^- (mg/L) would make the cations and anions balance?

  What is the value of ksp

CaCO3 (100.1 g/mol) has a solubility of 0.018 g/100 mL in water at 35?C. What is the value of Ksp at this temperature?

  What will the final volume of the sample be

A sample of oxygen that occupies 2.5 ×  10-6 mL at 508 mm Hg is subjected to a  pressure of 1.2 atm. What will the final vol ume of the sample be if the temperature is  held constant?

  Compute how much of each compound would be needed

Draw the structures of 1-phenyl ethanamine and tartaric acid. Calculate how much of each compound would be needed to create

  State the activity coefficient of x

Assume that the electrode follows the Nernst equation, the temperature is at 25°C, and that the activity coefficient of X is 1.

  Compute the difference in pressure between methane

Calculate the difference in pressure between methane and an ideal gas under these conditions. The van der Waals constants for methane

  What is h concentration of chloride ion

25.0 ml of a 0.2450 M NH4Cl solution is added to 55.5ml of 0.1655 M FeCl3. What is H concentration of chloride ion in the final solution.

  What is the observed atomic weight of lithium

Natural lithium is 92.58% lithium-7, with atomic weight 7.016, and 7.42% lithium-6, with atomic weight 6.015. What is the observed atomic weight of lithium as it occurs in nature?

  How many milliliters of 0.105 m hcl are needed

How many milliliters of 0.105 M HCl are needed to titrate 50.0 mL of a solution that contains 1.25 g of NaOH per liter?

  How many ml of naoh are required

if 10.7 mL of .110 M NaOH is required to reach the equivalence point of a solution of citric acid, how many mL of NaOH are required to completely neutralized this solution

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