Author Question: Palmitic acid is a 16 carbon acid. In a balanced equation, the products of the saponification of ... (Read 34 times)

karlynnae · **on:** Jun 7, 2021

Question 1

Margarine containing partially hydrogenated soybean oil is solid because ________.
◦ it contains only trans fatty acids
◦ it contains only polyunsaturated fatty acids
◦ it contains only cis carbon-carbon double bonds
◦ some of its double bonds have been converted to single bonds
◦ it contains only saturated fats

Question 2

Palmitic acid is a 16 carbon acid. In a balanced equation, the products of the saponification of tripalmitin (glyceryl tripalmitate) are ________.
◦ O
CH₂—OH + CH₃—(CH₂)₁₄ —

— O^- Na⁺
|
3 CHOH
|
CH₂—OH

◦ O
CH₂ —OH + 3 CH₃—(CH₂)₁₄ —

— O^- Na⁺
|
CHOH
|
CH₂—OH

◦ O
CH₂— O^- Na⁺ + 3 CH₃—(CH₂)₁₄—

—OH
|
CH— O^- Na⁺
|
CH₂— O^- Na⁺

◦ O
CH₂— OH + 2 CH₃—(CH₂)₁₄—

— O^- Na⁺
|

CHOH

O

|

CH₂ —OH + H₃C—(CH₂)₁₆—C —O^- Na⁺

◦ O
CH₂ —OH + 3 CH₃—(CH₂)₁₄—

—OH
|
CH—OH
|
CH₂—OH

jrpg123456 · **Reply #1 on:** Jun 7, 2021

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