Explain the energy of a single uv photon

Assignment Help Chemistry
Reference no: EM13544182

what is the energy of a single UV photon and mole of UV photons having a wavelength of 25 nm?

Reference no: EM13544182

Questions Cloud

Determine the density of the glycerin : A plastic sphere floats in water with 65.0% of its volume submerged. This same sphere floats in glycerin with 51.6% of its volume submerged. Determine the density of the glycerin
Compute the mass of nitrogen dissolved at room temperature : Calculate the mass of nitrogen dissolved at room temperature in an 93.0 home aquarium. Assume a total pressure of 1.0 and a mole fraction for nitrogen of 0.78.
What is the sound intensity level of the rock concert : At a certain distance, the sound intensity level of a dog's bark is 43 dB. What is the sound intensity level of the rock concert
Explain the max kinetic energy the released electrons : 208.4 kj of energy removes one mole of electrons from the atoms on the surface of rubidium metal; if rubidium is irradiated with 254-nm light, what is the max kinetic energy the released electrons will have
Explain the energy of a single uv photon : What is the energy of a single UV photon and mole of UV photons having a wavelength of 25 nm
Explain how would you prepare 3-methylheptane : How would you prepare 3-methylheptane beginning with either 2-bromobutane or 1-bromobutane
What is the speed of the target proton after the collision : A projectile proton with a speed of 500 m/s collides elastically with a target proton initially at rest. What is the speed of the target proton after the collision
Explain compound a has a ?max at 232 nm in its uv spectrum : Compound A has a λmax at 232 nm in its UV spectrum but will not react with any dienophile in a Diels-Alder fashion. Provide a structure for Compound A, and explain how you arrived at your decision.
What is the magnitude of the impulse on him from the snow : In February 1955, a paratrooper fell 365 m from an airplane without being able to open his chute but happened to land in snow, suffering only minor injuries. What is the magnitude of the impulse on him from the snow

Reviews

Write a Review

Chemistry Questions & Answers

  In europe gasoline efficiency is measured in kml if your

in europe gasoline efficiency is measured in kml . if your cars gas mileage is 30.0 milesgal how many liters of

  What is the density of a sample of ammonia gas

what is the density of a sample of ammonia gas if the pressure is 705 mmHg and the temperature is 63.0 degrees C

  Compute the ph of the solution at the halfway point

Consider the titration of 50.0 mL of 0.450 M C5H11N(aq), piperidine solution (Kb = 1.3 x 10-3), with 0.350 M HNO3(aq). What is the pH of the solution when 15.0 mL of 0.350 M HNO3(aq) is added? Calculate the pH of the solution at the halfway point of ..

  How to calculate the ph of a 2.96 m solution

Calculate the pH of a 2.96 M solution of 2,4,6-trimethylpyridine. The Kb of 2,4,6-trimethylpyridine is 2.7x10-7

  Evaluate the heat capacity of a calorimeter

Calculate the heat capacity of a calorimeter if the combustion of 4.660 g of benzoic acid led to an increase in temperature of 7.148 degree celsius.

  What is the concentration of an naoh solution that requires

what is the concentration of an naoh solution that requires 50.0 ml of a 1.25 m h2so4 solution to neutralize 78.0 ml of

  Calculate the solubility product ksp for nis

A saturated solution of nickel(II) sulfide contains approximately 3.6 multiplied by 10-4 g of dissolved NiS per liter at 20°C. Calculate the solubility product Ksp for NiS at 20°C.

  Describe what is the ph of the resulting solution

11 mL of 0.0100 M HCl are added to 25.0 mL of a buffer solution that is 0.010 M HC2H3O2 and 0.11 M C2H3O2-. What is the pH of the resulting solution

  Explain the reaction 2brf5(g) br2(g) + 5f2(g) equilibrium

When the reaction 2BrF5(g) Br2(g) + 5F2(g) reaches equilibrium, which of the following statements applies:

  What assumptions are necessary for the derivation

For a gas sample of N molecules that consists of N1 molecules of mass m1 and N2 molecules of mass m2, follow through a derivation which led to the result PV=1/3mv2 and PV = nRT.

  Define the molar mass for nacl and water

The molar mass for NaCl and water are 58.443 g/mol and 18.015 g/mol, respectively. Calculate the partial molar volumes for NaCl and water in a 0.35m solution

  Propose a physical meaning to the term n

V is the volume, and n is a number that can be 1, 2, 3, ... . Assume that A=1. Determine the work done by the piston. Propose a physical meaning to the term "n" in the above equation.

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