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Determinė the total number of valence electrons for each Part A BF3

Determinė the total number of valence electrons for each Part A BF3

Chemistry
Chemistry
10th Edition
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
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Determine the total number of valence electrons for each Part A BF3 Express your answer as an integer. ΑΣΦ ? Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining
Transcribed Image Text:Determine the total number of valence electrons for each Part A BF3 Express your answer as an integer. ΑΣΦ ? Submit Previous Answers Request Answer X Incorrect; Try Again; 3 attempts remaining
Expert Solution
Step 1

BF3 is a non-planar substance with a trigonal planar arrangement. Boron's electronic configuration is shown below.

B=1s2 2s2  2p1

Thus valency of boron is 3.

 

 

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