Question 6 of 25 40 40 points what is the energy of a

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Question 6 of 254.0/ 4.0 PointsWhat is the energy of a photon of violet light that has a wavelength of 425 nm?A.7.05 x 1014J
B.4.67 x 10–19JC.8.44 x 10–32JD.4.25 x 10–7JE.2.14 x 1018JFeedback:See Chapter 06Question 7 of 254.0/ 4.0 PointsWhich orbitals have two nodal planes passing through the nucleus?
C.pD.sFeedback:See Chapter 06Question 8 of 254.0/ 4.0 PointsA common way of initiating certain chemical reactions with light involves the generation of freehalogen atoms in solution.For the reaction,Cl2(g) → 2Cl(g) ΔH = 242.8 kJ/molwhat is the longest wavelength of light that will produce free chlorine atoms in solution?
D.465.2 nmE.349.3 nmFeedback:See Chapter 06Question 9 of 254.0/ 4.0 PointsThe electron configuration for the carbon atom is:
Feedback: See Chapter 06Question 10 of 254.0/ 4.0 PointsCalculate the wavelength of a neutron that has a velocity of 250 cm/s.mneutron= 1.675 × 10–24gA.0.16 nmB.160 nmC.1.6 × 10–4nmD.1.6 pmE.0.016 nm
Feedback:See Chapter 06Question 11 of 254.0/ 4.0 PointsIn Bohr's atomic theory, when an electron moves from one energy level to another energy level
more distant from the nucleus:
Feedback:See Chapter 06Question 12 of 254.0/ 4.0 PointsFor an orbital, a node is
the midpoint of the orbital.C.a surface where there is no chance of finding the electron.D.a surface inside which there is a 90% chance of finding the electron.

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Term
Spring
Professor
Julian Tyson
Tags
Atom, pH, Light, Atomic orbital

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