QQuestionAnatomy and Physiology
QuestionAnatomy and Physiology
# How many pairs of valence electrons do the bromine atoms have in the following molecules and ions?
1. BrF
2. $\mathrm{BrF}_{2}^{+}$
3. $\mathrm{BrF}_{6}^{+}$
4. $\mathrm{BrF}_{2}^{-}$
5. $\mathrm{BrF}_{5}^{-}$
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Answer
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Step 1I'll solve this step by step, focusing on determining the number of valence electron pairs for bromine in each molecule/ion.
Step 2: Understand Valence Electrons for Bromine
- Bromine is in Group 17 (VIIA) - Bromine has 7 valence electrons in its neutral state
Final Answer
1. BrF: 7 electron pairs 2. \mathrm{BrF}_{2}^{+}: 10 electron pairs 3. \mathrm{BrF}_{6}^{+}: 24 electron pairs 4. \mathrm{BrF}_{2}^{-}: 11 electron pairs 5. \mathrm{BrF}_{5}^{-}: 22 electron pairs
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