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- Butane is rotated along its central carbon bond (C2-C3). What would butane look like if it is rotated 30 degrees? What would butane look like if it is rotated 90 degrees? What would butane look like if it is rotated 150 degrees? Please draw these forms of butane using the wedge and dash method.МСРВА CF,SO,H, CH,Cİ2 (c)Which does not have a center of inversion? XeF4 SeF4 O 13 CO2
- You must show all of your work to receive full credit. Answers that do not have complete work and units will be marked incorrect. Part A Fill out the table below to determine the molar masses (in g mol-¹) and types of intermolecular forces for each compound. Compound Ethanol Formula 1-Propanol C3H₂OH C₂H5OH 1-Butanol C4H,OH Methanol CH3OH n-Hexane n-Pentane C5H12 ©2022 F'22/S'23 C6H14 Structure Molar mass How do intermolecular forces affect the evaporation rate of a solvent? Be very descriptive on how the intermolecular forces are affected by the intermolecular forces. H-bond? IMFS Present Chemistry I Lab Manual 223Use the molecular model kit to construct the following models, and then fill in the boxes for each molecule. When possible. show a resonance Lewis structure. Use formal charge, when possible to select the best structure. Follow example for CH4 below. Formula #VES Lewis Structure H CH4 8 H C H -I H Resonance? (Y/N) Show N Electron Group & Bond Angle Tetrahedral 109° Molecular Geometry Polar? (Y/N) tetrahedral N VSPER Sketch H 1 H 109.5° H H Hybridization sp³In which of these substances is significant hydrogen bondingpossible: methylene chloride (CH2Cl2), phosphine(PH3), chloramine (NH2Cl), acetone (CH3COCH3)?
- answer all pls thanks.2) Explain why it is common practice to determine a melting point on an unknown compound rapidly first, and then to rerun the melting point slowly.Fructose and caproic acid are both molecules that contain a 6 carbon backbone. The melting point of fructose is 103°C and the melting point of caproic acid is 31.6°C. Explain why the melting points for the two molecules differ so drastically. The structures for these two molecules are provided below. CH,OH O Fructose Caproic acid но CH,OH CH3(CH2)3CH2 HO. H.
- Organic Compounds Alkmes 133 R.2 Isomers of Alkanes Isomers of C,H10 Compound 1. Expanded Structural Formula Butane 2-Methylpropane 2. Condensed Structural Formula 3. Molar Mass Boiling Point Density Isomers of C5H12 Pentane 2-Methylbutane 2,2-Dimethylpropane Compound 4. Condensed Structural Formula 5. Molar Mass Boiling Point Density Questions and Problems Q4 What physical property is identical for the isomers of C,H2?Make a model of cyclooctane. At least 8 different somewhat stable conformations of this molecule can exist. Draw some of the conformations you can find. Can you find a conformation of this ring that is strain-free? Identify the type of strain present in all possible conformations of this molecule.what is degree 1 and degree 2?what does it means in organic chem II?







