11. Bonding & Molecular Structure

Dipole Moment

Multiple Choice
Which of the following diagrams best represents the net dipole moment of a water (H_2O) molecule?
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Multiple Choice
In the context of atomic structure, what does the term 'diploid' refer to?
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Multiple Choice
Which of the following incorrectly assigns a dipole moment to a bond?
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Multiple Choice
Which of the following AF3 molecules will have a nonzero dipole moment?
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Multiple Choice
In a water molecule, which end has a slightly positive charge?
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Multiple Choice
Which of the following correctly identifies the chemical bond between a carbon and oxygen atom?
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Multiple Choice
Which of the following is the most polar bond?
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Multiple Choice
What is the percent ionic character of a 125 pm bond which has a bond dipole of 4.5 D?
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Multiple Choice
Arrange the following molecules in order of decreasing dipole moment.
H–IH–FH–BrH–Cl
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Open Question
A reaction that involves the transfer of electrons from one molecule to another is referred to as
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Open Question
In this molecule, what type of bond is found between the oxygen and hydrogens?
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Open Question
Which type of bond is present in hydrogen sulfide (H₂S)? The table of electronegativities is given.
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Open Question
A polar covalent bond would form in which of the following pairs of atoms
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Open Question
Which bond would you expect to be the most polar?
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Open Question
For each bond, show the direction of polarity by selecting the correct partial charges.
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