Which of the Following Statements Correctly Describes the Reaction of BF₃

question 33

Multiple Choice

Which of the following statements correctly describes the reaction of BF₃ with NH₃ to form F₃B-NH₃?

• A)Both nitrogen and boron change from trigonal planar to tetrahedral geometry during the reaction.
• B)Boron changes from trigonal planar to tetrahedral geometry during the reaction.
• C)There are no changes in the formal charge on any atom during the reaction.
• D)Nitrogen changes from trigonal planar to tetrahedral geometry during the reaction.
• E)There is no change in geometry around the nitrogen or boron atoms.

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Definitions:

Critical Path

The longest sequence of activities in a project plan which must be completed on time for the project to finish by its due date.

Immediate Predecessor

Refers to an immediately preceding task or step that must be concluded before the next one can start, in a sequence of operations or processes.

Activity Durations

The estimated or actual amount of time needed to complete an activity or task in project management.