| Bond Angles, VSEPR Theory, Valence Bond Theory, and Hybridization of Orbitals | Empirical Formula // Composition of Compounds | Electronegativity, Polarity, Resonance, and Formal Charge | Naming Compounds | BONUS [ EXTREMELY DIFFICULT QUESTIONS ] |
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BF3 bond angles are larger than SO2 bond angles.
Which bond angle is larger between BF3 and SO2?
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C5H4
What is the empirical formula of a compound with the molecular formula C10H8?
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Ge, As, S, O
Arrange the elements in order of increasing electronegativity: As, S, Ge, O
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Strontium iodide
Name the compound SrI2.
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Buranasombati
Pronounce your LARC leader's last name.
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Trigonal pyramidal
What is the molecular geometry of N in CH3NHCH3?
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1.77 x 10 23 molecules
How many CH2Cl2 molecules are there in 25.0 g of CH2Cl2?
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a) SF2
Which molecule is polar?
a) SF2 b) BH3 c) PF5 d) CS2 |
MnO2
What is the formula for manganese (IV) oxide?
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ORGANIC CHEMISTRY <33333
What is your LARC leader's favorite subject?
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Valence bond theory - chemical bonds are the overlap of half-filled atomic orbitals
Lewis theory - chemical bonds are the sharing/transfer of electrons between two atoms
What is the difference between valence bond theory and Lewis theory?
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11.7 g
Determine the mass of potassium in 35.5 g of KBr.
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Clarissa will draw this on the board
Draw the Lewis structure (including resonance structures!) for CO3 2-.
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Diphosphorus tetraiodide
Name the compound P2I4.
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Clarissa
Who is your favorite LARC leader?
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Electron geometry: trigonal bipyramidal
Molecular geometry: T-shaped Hybridization: sp3d
What is the electron geometry, molecular geometry, and hybridization of BrF3?
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C2H6O
A compound is 52.14% C, 13.13% G, and 34.73% O by mass. What is the empirical formula of the compound?
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+1
What is the formal charge of nitrogen in this structure?
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C1:
Electron geometry: tetrahedral Molecular geometry: tetrahedral Hybridization: sp3 C2 Electron geometry: trigonal planar Molecular geometry: trigonal planar Hybridization: sp2
What are the electron geometries, molecular geometries, and hybridizations of each carbon in CH3CHO?
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C4H8O4
A compound has the empirical formula CH2O and a formula mass of 120.10 amu. What is the molecular formula of the compound?
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