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Sauron [17]
3 years ago
14

Linolenic acid has cis double bonds with the formula ch3ch2ch=chch2ch=chch2ch=ch(ch2)7cooh. write out the abbreviated systematic

numbering for this fatty acid.

Chemistry
1 answer:
valentinak56 [21]3 years ago
3 0
<span>Abbreviated systematic numbering for Linolenic Acid is,

                                                 18:3, n-3
Explanation:
                     
In above abbreviation 18 specifies number of carbon atoms in Linolenic Acid, 3 specifies the number of double bonds and n-3 specifies the position of first double bond from methyl end. The structure of Linolenic Acid is as follow,</span>

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Why can't methanol, CH3OH, be used as a solvent for sodium amide, NaNH2? Sodium amide is nonpolar and methanol is polar. Sodium
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Answer: sodium amide undergoes an acid -base reaction

Explanation:

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This leads to formation of ammonia and sodium methoxide.

Hence sodium amide reacts with methanol and abstracts its only acidic proton and form ammonia and sodium Methoxide.

Hence the 3rd statement is a corrects statement.

So we cannot use methanol for sodium amide because sodium amide itself would react with methanol and the inherent molecular natur of sodium amide would then change.

The 1st and 2nd statements both are incorrect because both the compounds methanol as well as sodium amide have dipole moments and hence are polar molecules.

The 4th statement is also incorrect as both the molecules have dipole moment and hence there would be ion-dipole forces operating between them.

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4 0
3 years ago
Functional group and bond hybridization of vanillin
lana66690 [7]

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See attached figure for the structure.

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The carbon atoms involved in the benzene ring and the red carbon atom (from the aldehyde group) have a <u>sp²</u> hybridization because they are involved in double bonds.

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7 0
3 years ago
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8 0
3 years ago
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NARA [144]
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hope this helps!
7 0
3 years ago
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