The energy of light photons varies with wavelength. Calculate the energy per mole of photons for each of the given colors of visible light. kJ red light, A = 727 nm mol green light, A = 537 nm E = kJ mol blue light, A = 407 nm E = kJ mol Splitting liquid water into hydrogen and oxygen requires an input of 286 kJ/mol. 286 kJ + H,O(1) → H, (g) + 02(g) Assuming a mechanism existed in which one photon of light could split one molecule of water, which color of visible light has enough energy to carry out this reaction? red green blue
The energy of light photons varies with wavelength. Calculate the energy per mole of photons for each of the given colors of visible light. kJ red light, A = 727 nm mol green light, A = 537 nm E = kJ mol blue light, A = 407 nm E = kJ mol Splitting liquid water into hydrogen and oxygen requires an input of 286 kJ/mol. 286 kJ + H,O(1) → H, (g) + 02(g) Assuming a mechanism existed in which one photon of light could split one molecule of water, which color of visible light has enough energy to carry out this reaction? red green blue
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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
Transcribed Image Text:The energy of light photons varies with wavelength. Calculate the energy per mole of photons for each of the given colors of
visible light.
kJ
red light, A = 727 nm
mol
green light, A = 537 nm
E =
kJ
mol
blue light, A = 407 nm
E =
kJ
mol
Splitting liquid water into hydrogen and oxygen requires an input of 286 kJ/mol.
286 kJ + H,O(1) → H, (g) + 02(g)
Assuming a mechanism existed in which one photon of light could split one molecule of water, which color of visible light
has enough energy to carry out this reaction?
red
green
blue
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