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2004 USNCO Problem 51: Bond Angle

Source:

July 22, 2013

Problem Statement

Which species has the largest F-A-F\text{F-A-F} bond angle where A\text{A} is the central atom?
(A) \ce{BF3} \qquad(B) \ce{CF4} \qquad(C) \ce{NF3}\qquad(D) \ce{OF2}\qquad
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