Considering that [Cr (OH2) 6] Cl3 compound is purple, [Cr (NH3) 6] Cl3 compound is yellow, which of the following statements is wrong according to the Crystal Field Theory about these compounds? (24Cr) (Use the color circle given in the figure) A. [Cr (OH2) 6] Cl3 reflects light in the wavelength range of about 4000-4200 angstroms. B. The Δo calculated for [Cr (OH2) 6] 3+ is smaller than the Δo value calculated for [Cr (NH3) 6] 3+. C. Since both chromium metal ions carry 3 unpaired electrons, they show paramagnetic properties. D. For [Cr (NH3) 6] 3+,
Considering that [Cr (OH2) 6] Cl3 compound is purple, [Cr (NH3) 6] Cl3 compound is yellow, which of the following statements is wrong according to the Crystal Field Theory about these compounds? (24Cr) (Use the color circle given in the figure) A. [Cr (OH2) 6] Cl3 reflects light in the wavelength range of about 4000-4200 angstroms. B. The Δo calculated for [Cr (OH2) 6] 3+ is smaller than the Δo value calculated for [Cr (NH3) 6] 3+. C. Since both chromium metal ions carry 3 unpaired electrons, they show paramagnetic properties. D. For [Cr (NH3) 6] 3+,
Introductory Chemistry: An Active Learning Approach
6th Edition
ISBN:9781305079250
Author:Mark S. Cracolice, Ed Peters
Publisher:Mark S. Cracolice, Ed Peters
Chapter3: Measurement And Chemical Calculations
Section: Chapter Questions
Problem 58E: a 52.20 mL helium, b 17.963 g nitrogen, c 78.45 mg MSG, d 23, 642, 000 mm wavelength, e 0.0041962 kg...
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Considering that [Cr (OH2) 6] Cl3 compound is purple, [Cr (NH3) 6] Cl3 compound is yellow, which of the following statements is wrong according to the Crystal Field Theory about these compounds? (24Cr) (Use the color circle given in the figure)
A. [Cr (OH2) 6] Cl3 reflects light in the wavelength range of about 4000-4200 angstroms.
B. The Δo calculated for [Cr (OH2) 6] 3+ is smaller than the Δo value calculated for [Cr (NH3) 6] 3+.
C. Since both chromium metal ions carry 3 unpaired electrons, they show paramagnetic properties.
D. For [Cr (NH3) 6] 3+, Δo is calculated by directly using the energy of yellow light.
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