Questions from Chemistry


Q: Geometrical Structure of Molecules Lewis Structure Electron geometry Molecular Geometry Polar?

Geometrical Structure of Molecules Lewis Structure Electron geometry Molecular Geometry Polar? 1. CH4 2. CH2Cl2 3. CH3OH 4. H2O 5. Н3O+ 6. HF 7. NH3 8. H2O2 9. N2 10. BrI2 11. C2H4 12. C2H4Br2 1...

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Q: For the following molecules give: a) the Lewis dot structure

For the following molecules give: a) the Lewis dot structure, and b) a drawing of the 3D structure using VSEPR. 1. PCl5 2. BCl3 3. SiF62- 4. XeF4 5. SO3 6. ICl4 -

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Q: Lewis Dot (include all resonance structures here; *check Name

Lewis Dot (include all resonance structures here; *check Name of formal charge to determine preferred structure, if any) Electron Pair Name of Molecular Bond Bond Dipole

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Q: Give the conjugate acid for each compound below. /

Give the conjugate acid for each compound below.

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Q: Draw the Lewis dot structure and draw the hybridized binding structure (

Draw the Lewis dot structure and draw the hybridized binding structure (just show bonding orbitals) for each of the following molecules. 1. HCN 2. PH3 3. CH3OCH3 4. COCl2 5. NF6- 6. XeF4

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Q: What mass of ammonium chloride, NH4Cl, (Ka = 5

What mass of ammonium chloride, NH4Cl, (Ka = 5.6 x 10^-10) must be added to exactly 500mL of 0.10M NH3 solution to give a solution with a pH of 9.00?

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Q: Which one of the following compounds is antiaromatic? /

Which one of the following compounds is antiaromatic?

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Q: Give the conjugate acid for each compound below. Base Conjugate

Give the conjugate acid for each compound below. Base Conjugate Acid H2PPO4- ? HPO42- ? NH3 ?

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Q: Identify the following compounds as non-aromatic, aromatic or anti

Identify the following compounds as non-aromatic, aromatic or anti-aromatic.

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Q: Identify true statements concerning aromaticity. Aromatic compounds must contain a

Identify true statements concerning aromaticity. Aromatic compounds must contain a ring. Aromatic compounds must have an even number of pi-electron pairs. Aromatic compounds must have have 4n+2 pi-...

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