For the molecule aluminum trichloride, AC13, the Cl-Al-Cl bond angle is 120°. If the Al-Cl bond length is 206 pm, use trigonometry to find the inter-atomic separation between the two Cl atoms. Assume the molecule is trigonal planar (i.e. flat).? ci ci: A B C 178.4pm 356.8pm 103pm AI CI:

For the molecule aluminum trichloride, AC13, the Cl-Al-Cl bond angle is 120°. If the Al-Cl bond length is 206 pm, use trigonometry to find the inter-atomic separation between the two Cl atoms. Assume the molecule is trigonal planar (i.e. flat).? ci ci: A B C 178.4pm 356.8pm 103pm AI CI:

Chemistry

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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

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Question

15.
For the molecule aluminum trichloride, AC13, the Cl-Al-Cl bond angle is 120°. If the
Al-Cl bond length is 206 pm, use trigonometry to find the inter-atomic separation
between the two Cl atoms. Assume the molecule is trigonal planar (i.e. flat).?
ci
ci:
A
B
C
D
E
178.4pm
356.8pm
103pm
51.5pm
None of the above.
AI
CI:
Onia

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