Answer:
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Phospholipids are made up of 2 fatty acid chains
Answer:
Molality = 1.13 m
Explanation:
Molality is defined as the moles of the solute present in 1 kilogram of the solvent.
Given that:
Mass of
= 26.5 g
Molar mass of
= 32.04 g/mol
The formula for the calculation of moles is shown below:
Thus,
![Moles\ of\ CH_3OH= 0.8271\ moles](https://tex.z-dn.net/?f=Moles%5C%20of%5C%20CH_3OH%3D%200.8271%5C%20moles)
Mass of water = 735 g = 0.735 kg ( 1 g = 0.001 kg )
So, molality is:
![m=\frac {0.8271\ moles}{0.735\ kg}](https://tex.z-dn.net/?f=m%3D%5Cfrac%20%7B0.8271%5C%20moles%7D%7B0.735%5C%20kg%7D)
<u>Molality = 1.13 m</u>
The name of the compound by using the <u>IUPAC nomenclature of organic compounds</u> is 1 -octene. The correct option is the last option - 1-octene.
<h3>Nomenclature of Organic compounds</h3>
From the question, we are to determine the name of the given molecule.
To name the compound, we will follow the IUPAC rules.
Some of IUPAC rules are
- Find the longest continuous carbon chain. Determine the root name for this parent chain.
- For Alkenes (organic compounds with double bond), number the chain of carbons that includes the C=C so that the C=C has the lower position number. Change “ane” to “ene” and assign a position number to the first carbon of the C=C.
The given compound has 8 carbons and a double bond. The root name of the compound is octane.
By <u>IUPAC rules</u>, the compound is an <u>Octene</u>.
Since the double bond is between carbon-1 and carbon-2. The compound becomes 1-octene.
Hence, the name of the compound by using the <u>IUPAC nomenclature of organic compounds</u> is 1 -octene. The correct option is the last option - 1-octene.
Learn more on Nomenclature of Organic compounds here: brainly.com/question/26754333
The diagram for the compound is attached below.