a. Which compound will have the higher boiling point? O Br2 OICI b. Which compound will have the higher boiling point? OCH4 OCC14 c. Which compound will have the higher boiling point? CH3 CH₂ OH O CH3 OCH3
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- The molecules below have almost the same molecular weight, and their boiling points range from 30 °C to 117 °C. Which one has the highest boiling point? OA O C A B CEN B CEC-H C There is no way to tell which one will have the highest boiling point1. Rank the following molecules in order from highest boiling point temperature to lowest boiling point temperature. Highest bp A OH OH OH E B F OH C G OH D H O Na+ Lowest bp 2. Propan-1-ol (CH3CH₂CH₂OH) and methyl ethyl ether (CH3OCH₂CH3) have the same molecular formulas but different bonding (constitutional isomers). These two molecules have drastically different boiling points: 97.5 °C for propan-1-ol and 45.32 °C for methyl ethyl ether. Draw the bond line structure of each molecule. Explain the difference in the boiling points of these molecules, using intermolecular forces. (1-3 complete sentences)Which compound in each pair has the higher boiling point? Which compound in each pair has the higher melting point? a. CH 4 or C 2H 6 b. C 2H 6 or CH 3OH c. HBr or HCl d. C 2H 6 or CH 3Br
- Rank these compounds from lowest to highest boiling point. HO, HO, HO. II Il < 1 < III a. O b. 1< Il < III O c. Il < III < I O d. 1< IIl < II %3DWhich one of the following compounds has highest boiling point? HO || НО ОН IV НОEssential oils are concentrated liquid containing metabolites extracted from plant sources and are widely used in the production of perfumes. The structures of some of these compounds present in essential oils, along with acetone, are presented below. CH3 H2C CH H2 H3CO, CH2 CH H2C H2C CH FCH2 HO H3C CH2 Compound A MM: 164.2 g/mol Boiling Point: 254 C Compound B MM: 162.19 g/mol Boiling Point: 232 C Compound C MM: 136.24 g/mol Boiling Point: 176 C Determine the most possible boiling point of each of the compounds. Refer to the possible boiling points listed above. An equal volume of COMPOUNDS A, B and C were stored in separate beakers which were left uncovered at room temperature. 1. 2. If the three liquids were allowed to stand for about 10 minutes, which of the following will have the least amount of liquid b. What physical property is the basis of the answer? Among the three liquids, what is the most recommended ingredient of a perfume that will have the most lasting scent? а.…
- Arrange the following compounds in order of decreasing boiling point. Briefly explain your answer. H3C CH3 HO HO, H3C CH3 H3C HO,The following compounds have similar molecular weights. Which has the highest boiling point? O a. CH3CH2CH3 b. CH3OCH3 O C. CH3CH₂OH d. CH3CH=OList the following compounds from highest boiling to lowest boiling: NH₂ OH r
- Rank the following compounds in order of decreasing boiling point. ннннн IIIII Н-С-С-С-С-С-Н ннннн O III>I>IV>I| © II>IV>I>III O III>I>II>IV IV>II>I>III © I>III>II>IV нннн н-с-с-с-с-о-н .... нннн || н НIН нн С н Н-С-С-С-С-Н H H H H H нн Ш Η Η Η Η н-с-с-с-C-N-H ..... НЕНН Н IVThe following compounds have similar molecular weights. Which has the highest boiling point? O a. CH3CH₂CH3 O b.CH3OCH3 O C. CH3CH₂OH O d.CH3CH=OWhich compound should have the highest boiling point? CH3 H. B CH3 (c) CH; 1. CH3 Br E) CH,