Question 6 of 25 40 40 points a common way of

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Question 6 of 25 4.0/ 4.0 Points A common way of initiating certain chemical reactions with light involves the generation of free halogen atoms in solution. For the reaction, Cl 2 (g) → 2Cl(g) ΔH = 242.8 kJ/mol what is the longest wavelength of light that will produce free chlorine atoms in solution?
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See Chapter 06 Question 7 of 25 4.0/ 4.0 Points
What is the de Broglie wavelength of an electron (m = 9.11 × 10 -31 kg) moving at a velocity of 3.0 × 10 7 m/s? Feedback:
See Chapter 06 Question 8 of 25 4.0/ 4.0 Points What is the frequency of a helium-neon laser light with a wavelength of 632.8 nm?
Feedback: See Chapter 06 Question 9 of 25 4.0/ 4.0 Points Calculate the energy, in joules, required to excite a hydrogen atom by causing an electronic transition from the n = 1 to the n = 4 principal energy level.
A. 3.27 × 10 –17 J B. 2.07 × 10 –29 J C. 2.19 × 10 5 J D. 2.04 × 10 –18 J E. 2.25 × 10 –18 J Answer Key:D Feedback: See Chapter 06 Question 10 of 25 4.0/ 4.0 Points For an orbital, a node is
Feedback: See Chapter 06

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