When two atoms collide some of their kinetic energy may be

Assignment Help Chemistry
Reference no: EM13345332

When two atoms collide some of their kinetic energy may be converted into electronic energy in one or both atoms. If the average kinetic (3/2KBT) is about equal to the energy for some allowed electronic transition, an appreciable number of atoms can absorb enough energy an inelastic collision to be raised to an excited electronic state


A) Calculate the average kinetic energy per atom in a gas sample at 298K
B)Calculate the energy difference between the n=1 and n=2 levels in hydrogen.
C) At what temperature is it possible to excite a hydrogen atom from the n=1 level to the n=2 level by collission

Reference no: EM13345332

Questions Cloud

A reaction vessel contains these compounds at equilibrium : at 450degc tert-butyl alcohol decomposes into water and isobutene.ch33cohg ch32cch2g h2oga reaction vessel contains
If an electric car is capable of going 245 on a single : if an electric car is capable of going 245 on a single charge how many charges will it need to travel from boston
A 40 mm diameter hole is drilled 3 m deep into the steel : a 40 mm diameter hole is drilled 3 m deep into the steel shaft. when the two torque are applied determine a the maximum
When liquid water is introduced into an evacuated vessel at : when liquid water is introduced into an evacuated vessel at 25deg c some of the water vaporizes. predict how the
When two atoms collide some of their kinetic energy may be : when two atoms collide some of their kinetic energy may be converted into electronic energy in one or both atoms. if
A discrete memoryless source has a symbol alphabet of a 10 : a discrete memoryless source has a symbol alphabet of a 10. determine the upper and lower bounds on its
Consider the equation aaq 2baq 3caq 2daq in one : consider the equation aaq 2baq 3caq 2daq. in one experiment 45.0 ml of 0.050 m a is mixed with 25.0 ml 0.100 m b. at
Two kilograms of refrigerant134a initially at 2 bar and : two kilograms of refrigerant134a initially at 2 bar and occupying a volume of 0.12 m3 undergoes a process at constant
200 l of h2 at a pressure of 368 torr and 100 l of n2 at : 2.00 l of h2 at a pressure of 368 torr and 1.00 l of n2 at an unknown pressure. if the total pressure in the flasks is

Reviews

Write a Review

Chemistry Questions & Answers

  Explain rna fingerprinting

Write a short article about how chromatography is used in every day life. I've been unsuccessful finding much information on exactly how and why it is used for any specific task

  Explain what is the percent of ethanol in the vodka

what is the percent of ethanol in the vodka, based on the concentraion od Cr^3+. PLEASE I AM so stuck! HELP this is the formula used 16H^+ + 3CH2CH2OH + 2Cr2O7^2- = 3CH3CO2H + 4Cr^3+ + 11H2O.

  Describe what is the molarity of the solution

If 60.0 g of H3PO4 is dissolved in enough water to form 175 mL of solution, what is the molarity (M) of the solution

  Calculate the solubility of ni(oh)2

Calculate the solubility of Ni(OH)2 in a) distilled water and b) at pH of 4.0. Justify your answer. I know I need to use a mass balance ans the reaction for disolution is

  What is the molar mass of a sample of gas

what is the molar mass of a sample of gas that has a dnesity of 1.09 g/L at 1.02 atm pressure and 25.0C.

  What is the specific heat for the metal

It takes 46.0 to raise the temperature of an 11.2 piece of unknown metal from 13.0 to 25.0. What is the specific heat for the metal?

  Explain the neutralization reaction between hi and ba(oh)2

Write the balanced equation for the neutralization reaction between HI and Ba(OH)2 in aqueous solution. Include physical states.

  Explain need to sample from a concentration

How long would you need to sample from a concentration of 1000 PPM using a flow rate of 50 ml/minute to collect 100 mg of material?

  State what ph must the solution have to yield

Herbigon will be soluble at the concentration needed to kill weeds. What pH must the solution have to yield a solution in which the concentration of X+ is 6.00×10?3M ? The pKa of acetic acid is 4.76.

  What is the net ionic equation potassium hydroxide and iron

what is the net ionic equation potassium hydroxide and iron(III) nitrate.

  Determine the initial voltage of the cell

solution containing a silver electrode. Determine the initial voltage of the cell at 298 K

  Explain how many pounds of fat does the athlete''s body

If an athlete weighs 133lb and has 15.0\% body fat by weight, how many pounds of fat does the athlete's body contain

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