Stearic acid has to be classified as an essential or non-essential fatty acid. Concept introduction: The fatty acids which are not produced in the human body in adequate amount and must be obtained from dietary sources are known as essential fatty acids.
Stearic acid has to be classified as an essential or non-essential fatty acid. Concept introduction: The fatty acids which are not produced in the human body in adequate amount and must be obtained from dietary sources are known as essential fatty acids.
Solution Summary: The author explains that Stearic acid has to be classified as an essential or non-essential fatty acid.
Interpretation: Stearic acid has to be classified as an essential or non-essential fatty acid.
Concept introduction: The fatty acids which are not produced in the human body in adequate amount and must be obtained from dietary sources are known as essential fatty acids.
(b)
Interpretation Introduction
Interpretation: Linolenic acid has to be classified as an essential or non-essential fatty acid.
Concept introduction: The fatty acids which are not produced in the human body in adequate amount and must be obtained from dietary sources are known as essential fatty acids.
(c)
Interpretation Introduction
Interpretation: Oleic acid has to be classified as an essential or non-essential fatty acid.
Concept introduction: The fatty acids which are not produced in the human body in adequate amount and must be obtained from dietary sources are known as essential fatty acids.
(d)
Interpretation Introduction
Interpretation: Arachidic acid has to be classified as an essential or non-essential fatty acid.
Concept introduction: The fatty acids which are not produced in the human body in adequate amount and must be obtained from dietary sources are known as essential fatty acids.
Lab Data
The distance entered is out of the expected range.
Check your calculations and conversion factors.
Verify your distance. Will the gas cloud be closer to the cotton ball with HCI or NH3?
Did you report your data to the correct number of significant figures?
- X
Experimental Set-up
HCI-NH3
NH3-HCI
Longer Tube
Time elapsed (min)
5 (exact)
5 (exact)
Distance between cotton balls (cm)
24.30
24.40
Distance to cloud (cm)
9.70
14.16
Distance traveled by HCI (cm)
9.70
9.80
Distance traveled by NH3 (cm)
14.60
14.50
Diffusion rate of HCI (cm/hr)
116
118
Diffusion rate of NH3 (cm/hr)
175.2
175.2
How to measure distance and calculate rate
For the titration of a divalent metal ion (M2+) with EDTA, the stoichiometry of the reaction is typically:
1:1 (one mole of EDTA per mole of metal ion)
2:1 (two moles of EDTA per mole of metal ion)
1:2 (one mole of EDTA per two moles of metal ion)
None of the above
Please help me solve this reaction.
Chapter 19 Solutions
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