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Determining Lewis dot structures can be used to determine whether a compound has any bond dipoles and consequently any molecular dipole. Which of the following compounds does NOT have a molecular dipole?
- a)NH3
- b)PO33-
- c)CIO3-
- d)SO3
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
Determining Lewis dot structures can be used to determine whether a co...
Explanation:
NH3:
- NH3, or ammonia, has a molecular dipole because the nitrogen atom is more electronegative than the hydrogen atoms. This results in a partial negative charge on the nitrogen atom and partial positive charges on the hydrogen atoms.
PO33-:
- PO33- does have a molecular dipole. The molecule has a trigonal pyramidal shape with a lone pair on the central phosphorus atom. This lone pair causes the molecule to have a net dipole moment.
ClO3-:
- ClO3- also has a molecular dipole. The molecule has a trigonal planar shape with one of the oxygen atoms having a double bond with the central chlorine atom. This unequal distribution of electrons results in a net dipole moment.
SO3:
- SO3 does not have a molecular dipole. The molecule has a trigonal planar shape with all sulfur-oxygen bonds being identical. The electronegativities of sulfur and oxygen are similar, leading to a symmetrical distribution of electrons and no net dipole moment.
Therefore, the compound that does NOT have a molecular dipole is SO3.
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Determining Lewis dot structures can be used to determine whether a co...
The hypochlorite ion ClO3- has 2 double-bonded oxygens and 1 single-bonded oxygen to the chlorine central atom. Since chlorine can have 7 bonds, with 5 bonds to oxygen, there are 2 electrons remaining as an unbonded pair. Hypochlorite has the trigonal pyramidal molecular geometry.
The phosphite ion PO33- has a central phosphorus atom with 3 single-bonded oxygens each with a negative charge. Since phosphorus has 5 valence electrons, there are 2 electrons remaining for a lone pair. Phosphite has the trigonal pyramidal molecular geometry.
Ammonia NH3 , has a central nitrogen with 3 single-bonded hydrogens. Since nitrogen has 5 valence electrons, there are 2 electrons remaining for an unbonded pair.
Sulfur trioxide SO3 has a central sulfur atom attached to 3 oxygens with double bonds. The molecular geometry is trigonal planar, and it has no molecular dipole.
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Determining Lewis dot structures can be used to determine whether a compound has any bond dipoles and consequently any molecular dipole. Which of the following compounds does NOT have a molecular dipole?a)NH3b)PO33-c)CIO3-d)SO3Correct answer is option 'D'. Can you explain this answer? for MCAT 2025 is part of MCAT preparation. The Question and answers have been prepared according to the MCAT exam syllabus. Information about Determining Lewis dot structures can be used to determine whether a compound has any bond dipoles and consequently any molecular dipole. Which of the following compounds does NOT have a molecular dipole?a)NH3b)PO33-c)CIO3-d)SO3Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for MCAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Determining Lewis dot structures can be used to determine whether a compound has any bond dipoles and consequently any molecular dipole. Which of the following compounds does NOT have a molecular dipole?a)NH3b)PO33-c)CIO3-d)SO3Correct answer is option 'D'. Can you explain this answer?.
Determining Lewis dot structures can be used to determine whether a compound has any bond dipoles and consequently any molecular dipole. Which of the following compounds does NOT have a molecular dipole?a)NH3b)PO33-c)CIO3-d)SO3Correct answer is option 'D'. Can you explain this answer? for MCAT 2025 is part of MCAT preparation. The Question and answers have been prepared according to the MCAT exam syllabus. Information about Determining Lewis dot structures can be used to determine whether a compound has any bond dipoles and consequently any molecular dipole. Which of the following compounds does NOT have a molecular dipole?a)NH3b)PO33-c)CIO3-d)SO3Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for MCAT 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Determining Lewis dot structures can be used to determine whether a compound has any bond dipoles and consequently any molecular dipole. Which of the following compounds does NOT have a molecular dipole?a)NH3b)PO33-c)CIO3-d)SO3Correct answer is option 'D'. Can you explain this answer?.
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