Chemistry 112 ACS Exam Questions and Answers | 100% Pass
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Course
ACS Chemistry
Institution
ACS Chemistry
Chemistry 112 ACS Exam Questions
and Answers | 100% Pass
Energy (decreases/increases) with increasing wavelength? - ️️ Correct-decreases
Energy (decreases/increases) with increasing frequency? - ️️ Correct-increases
The energy gaps between levels (decrease/increase) as the energy levels...
A molecule with 5 bonding electron pairs and 1 lone pair would have what shape? -
✔️✔️Correct-Square pyramidal
A molecule with 4 bonding electron pairs and 2 lone pairs would have what shape? -
✔️✔️Correct-Square planar
A molecule with 5 bonding electron pairs would have what shape? - ✔️✔️Correct-Trigonal
bipyramidal
A molecule with 4 bonding electron pairs would have what shape? - ✔️✔️Correct-
Tetrahedral
A molecule with 3 bonding electron pairs would have what shape? - ✔️✔️Correct-Trigonal
planar
Triple bonds have ___ sigma bonds and ___ pi bonds. - ✔️✔️Correct-1 sigma, 2 pi
Double bonds have ___ sigma bonds and ___ pi bonds. - ✔️✔️Correct-1 sigma, 1 pi
Single bonds have ___ sigma bonds and ___ pi bonds. - ✔️✔️Correct-1 sigma, 0 pi
Resonance structures describe molecules that ___ - ✔️✔️Correct-have multiple electron
dot formulas
Name 3 instances when the octet rule can be broken - ✔️✔️Correct-¹Excess of electrons
in Lewis Dot diagram, ²Special indstance e.g. Sulfur, ³Rare Gas
2/6
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