Physics, 06.11.2019 05:31 unknown6669

Arrange the fatty acids from highest melting point to lowest melting point.

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Answer from: Dweath50

Answer and Explanation::

Unsaturated fatty acids:

Palmitoleic acid: -0.5 °C

Oleic acid: 13.4 °C

Linoleic acid: -3 °C

Linolenic acid: -11 °C

Arachidonic acid: -49.5 °C

Saturated fatty acids:

Lauric acid: 44.2 °C

Myristic acid: 54 °C

Palmitic acid: 63 °C

Stearic acid: 69.6 °C

Arachidic acid: 76.5 °C

Lignoceric acid: 86 °C

From highest melting point to lowest melting point:

Lignoceric acid

Arachidic acid

Stearic acid

Palmitic acid

Myristic acid

Lauric acid

Oleic acid

Palmitoleic acid

Linoleic acid

Linolenic acid

Arachidonic acid

Answer from: chloelandry

The arrangement of the fatty acid from the highest melting point to the lowest melting point is ordered as follows;

CH₃(CH₂)₁₆COOH Stearic acid >CH₃(CH₂)₁₂COOH Myristic acid >CH₃(CH₂)₇CH=CH(CH₂)₇COOH Oleic acid >CH₃(CH₂)₄(CH=CHCH₂)₄(CH₂)₂COOH Arachidonic acid

This question contains a missing image of the list of fatty acids to be ordered and the missing image can be seen in the image attached below.

The melting point of fatty acid largely depends on:

the chain length and;the bonds linking the chains of the fatty acid.

The larger the size of the chain, the more the melting point increases which varies proportionally to the size of the chain.

Also saturated fatty acid(single straight-chain fatty acid) has a higher melting point than an unsaturated fatty acid (fatty acid-containing double bond).

Therefore, the order of the melting point of fatty acid from highest to lowest is:

CH₃(CH₂)₁₆COOH Stearic acid >CH₃(CH₂)₁₂COOH Myristic acid >CH₃(CH₂)₇CH=CH(CH₂)₇COOH Oleic acid >CH₃(CH₂)₄(CH=CHCH₂)₄(CH₂)₂COOH Arachidonic acid

Learn more about fatty acids here:

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Arrange the fatty acids from highest melting point to lowest melting point.

Answer from: Quest

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Answer from: Quest

Velocity is the speed of an object in a certain direction so you'd need to know speed and direction

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Arrange the fatty acids from highest melting point to lowest melting point....

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