Explain wavelength photon capable of breaking a single h-

Assignment Help Chemistry

Reference no: EM13495117

Producing hydrogen atoms from H2 molecules requires 436 kJ/mol to break H-?H bonds. For the longest-?wavelength photon capable of breaking a single H-?H bond, calculate ?. Next, express the energy required to break a single H-?H bond as a percentage of the ground state energy of the hydrogen atom (with electron in the 1s-?orbital). [Hint: the numerical value of the constant RE = R·h·c is 2.18 x 10-?18 J/atom.] Use the Bohr energy En to calculate which n corresponds to the strength of the H-?H bond. [Hint: the n you calculate won't be an integer.] Finally, round up n to the nearest integer. If an electron in energy level n (rounded) of the Hydrogen atom absorbs a photon with wavelength ? (calculated above), how much kinetic energy will it have after it escapes the atom?

Reference no: EM13495117

Questions Cloud

Explain hydrocarbon with chemical formula cxhy : Researchers analyzing an unknown hydrocarbon with chemical formula CxHy found that 225 grams of O2(g) were required for complete combustion of 1.0 mol CxHy, to form CO2(g) and H2O(g) only.

What was the maximum force required to stretch it : To stretch a certain spring by 2.70 cm from its equilibrium position requires 7.00 J of work. What was the maximum force required to stretch it by that distance

List variable and fixed electricity costs separately : Columnar flexible budget for 30,000, 40,000, and 50,000 patient-days of activity. List variable and fixed electricity costs separately.

Determine the average speed of the particle : A particle travels 19 times around a 10-cm radius circle in 36 seconds. What is the average speed (in m/s) of the particle

Explain wavelength photon capable of breaking a single h- : Producing hydrogen atoms from H2 molecules requires 436 kJ/mol to break H-?H bonds. For the longest-?wavelength photon capable of breaking a single H-

Construct excel spreadsheet to solve preceding requirement : Build a spreadsheet:Construct an Excel spreadsheet to solve the preceding requirement. Show how the solution will change if the following information changes: actual output was 13,350 cases, and actual variable overhead was $609,000.

Explain chlorine to oxygen mass ratios is possible : A chlorine-oxygen compound is found to have a chlorine to oxygen mass ratio of 1.109. Which of the following chlorine to oxygen mass ratios is possible for a different chlorine-oxygen compound

Depict a benzene ring with alternating single : 3-ethylbenzoic acid Draw the molecule by placing atoms on the grid and connecting them with bonds. Include all hydrogen atoms. Draw a benzene ring with alternating single and double bonds between the carbon atoms

Compute the mechanical energy lost due to friction : A sledge loaded with bricks has a total mass of 17.5 kg and is pulled at constant speed by a rope inclined at 20.3° above the horizontal.

User Account

All Pages