Interpretation:
The reason for unaccepted sets of quantum number has to be explained.
Concept Introduction:
Principal Quantum Number (n): In an atom, the electron energy mainly depends on principal quantum number. The energy of an electron becomes lower when the value of n is smaller. The orbital size also depends on n. The size of orbital increases with increase in value of principal quantum number (n)
Magnetic Quantum Number (
Spin Quantum Number (
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Chemistry: The Molecular Science
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- I am having trouble understanding the following chemistry questions, please advise :) 1. Which of the following set of quantum numbers is possible?A. n =2, l = 0, ml = 1, ms =1/2B. n =3, l = 3, ml = 2, ms =1/2C. n =4, l = 3, ml = 3, ms = –1/2D. n =3, l = 3, ml = 2, ms = –1/2E. n = 2, l = 1, ml = 2, ms = –1/2 2. Which one of the following liquids would you expect to have the lowest vapor pressure at room temperature? (all boiling points are normal boiling points)A. carbon tetrachloride, b.p. = 76.7°CB. methanol, b.p. = 65°CC. carbon disulfide, b.p. = 46.3°CD. n-pentane, b.p. = 36.1°CE. diethylether, b.p. = 34.5°C 3. Which of the following are valid reasons why vegetable oil has a greater viscosity than diethyl ether,CH3OCH3?1. Oil molecules have long chains that become entangled.2. Unlike diethyl ether, oil molecules are not held together by hydrogen bonds.3. Intermolecular forces are greater for the larger oil molecules. A. 1 only B. 2 only C. 3 only D. 1 and 3 E. 2 and 3arrow_forwardWhich of the following sets of quantum numbers are allowed? Choose one or more. Group of answer choices n = 5, ℓ = 5, mℓ = 3, ms = -½ n = 3, ℓ = 2, mℓ = 0, ms = -½ n = 4, ℓ = 3, mℓ = 4, ms = -½ n = 1, ℓ = 0, mℓ = 0, ms = ½arrow_forwardWhich of the following orbitals has the highest energy in a multielectron atom? The quantum numbers are given as (n, , ml). Select one: a. (5, 4, -3) b. (4, 3, −1) c. (3, 2, 0) d. (3, 0, 0) e. (4, 1, 1)arrow_forward
- Which of the following quantum numbers are not possible? (You may have to select more than 1 option). Question 4 options: n=2, l=1, m=0, S=+½ n=2, l=1, m=+2, S=-½ n=1, l=0, m=0, S=+½ n=3, l=1, m=0, S=+½ n=1, l=1, m=0, S=+½ n=2, l=1, m=+1, S=-½ n=3, l=2, m=+2, S=+½arrow_forwardWhich of the following sets of quantum numbers are not permitted? State what is wrong with any that are not permitted. n = 3, ℓ = 0, mℓ = +1, ms = –½ n = 3, ℓ = 2, mℓ = –1, ms = –1 n = 3, ℓ = –2, mℓ = 0, ms = –½ n = 3, ℓ = 3, mℓ = –2, ms = +½arrow_forwardHow does the wavelength of a fast-pitched baseball compare to the wavelength of an electron traveling at 110 the speed of light? What is the significance of this comparison? See Example 2-3.arrow_forward
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