For each pair of compounds, predict which would have the higher boiling point. Explain your reasoning. a. Propanamine or propanol b. Propane or ethamine c. Methanamine or water d. Propylmethylamine or pentane
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For each pair of compounds, predict which would have the higher boiling point. Explain your reasoning.
a. Propanamine or propanol
b. Propane or ethamine
c. Methanamine or water
d. Propylmethylamine or pentane
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- Match the following molecules with the name of their functional group. A. Amine B. Amide C. Alcohol D.Ether E. Aldehyde F. Ketone G.Carboxcylic acid E.Ester Thanks.select all of the following words that describe the features of the following. a. 1 alcohol b. amine c.alkene d.halide e.2 alcohol f.ketone g. ester h.ether i.3 alcohol j.aldehyde k.epoxide1. The following molecule contains the functional groups A. secondary amine, secondary alcohol, ketone, carboxylic ester B. amide, primary alcohol, aldehyde, carboxylic acid C. secondary amine, two secondary alcohols, and two ketones D. primary amine, secondary alcohol, ketone, and carboxylic acid The following molecule contains the functional groups 2. A. primary alcohol and primary amine C. secondary alcohol and primary amine 3. A. alkene and secondary alcohol C. ketone and seconary alcohol The following molecule contains the functional groups B. ether and ketone D. ether and alkene 4. The following molecule A. primary amine and ketone C. secondary amine and alkyne NH₂ contains the functional groups B. secondary amine and alkene D. secondary amine and ketone ОН OH B. secondary alcohol and secondary amine D. primary alcohol and secondary amine NH₂ OH
- The chemical formula of NaOH denotes which of the following compounds? A. Potassium hydroxide B. polyhydric alcohols C. Sodium hydroxide D. Sodium oxidePick the compound with the highest boiling point in each pair.Explain your reasoning.a. CH3OH or CH3SHThe 'world's Ethics and quality-assurance committee' makes sure that liquor-alcohol should be made in the industry from what raw material? a. plants b. petroleum c. natural laboratory d. animals *Choose only one answer and explain.
- Rank the following molecules by their increasing vapor pressure. Molecule A: a small, nonpolar hydrocarbon Molecule B: a small, polar molecule with an H-N bond Molecule C: a salt Molecule D: a small, polar molecule ● . . .Please answer the following questions in terms of chemical bonding and intermolecular forces . In each explanation where a comparison is to be made, a complete answer must include a discussion of both substances. The Following complete Lewis electron-dot diagrams may be useful in answering parts of the question. a. At 1 atm and 298 K, pentane is a liquid whereas propane is a gas. Explain. b. At 1 atm and 298 K, methanol is a liquid whereas propane is a gas. Explain. c. Indicate the hybridization of the carbon atom in each of the following: i. Methanol ii.Methanoic(formic) acid d.Draw the complete Lewis electron-dot diagram for molecule of propanoic acid , HC3H5O2 e.Explain the following observations about two carbon-oxygen bonds in the methane (formate) anion, HCO2-. You may draw a Lewis electron-dot diagram (or diagrams) of methanoate ion as part of your explanations. i. The two carbon-oxygen bonds in the methanoate(formate) anion, HCO2-, have the same length. ii.the length of the…Identify the type of compounds (aldehyde, ketone, alcohol, phenol, ester, etc) shown in the image
- 1. What functional group increases the boiling point of straight chain primary alcohols and carboxylic acids by 18 degrees Celsius? methane methylane ethylene methylene 2. What type of bonds are present between alcohol molecules that allow them to have a higher boiling point than saturated hydrocarbons? A. Van der Waals forces B. hydrogen bond C. london forces D. dipole-dipole bonds 3. It is a compound composed of 2 similar subunits or held together by ionic or covalent bonds. primer chiral monomer dimerWhich of the following can hydrogen bond with water? A. all of the above B. Carbon dioxide C. Methane D. Acetic acid3. The functional group in compound below is called... (Please see attached image) A. ketone B. acid C. ester D. amine E. None of the others F. amide