The radius of a glycerol molecule is about 4.35 angstroms.
According to wikipedia, one S-H side of the molecule spans a nominal 133.6 pm and the angle between the two arms of the molecule is 92.1o.
The distance between nuclei of a bromine molecule is approximately 1.92 angstroms.
The distance between nuclei of a bromine molecule is approximately 2.91 angstroms (0.291 nanometers).
"Oil molecule" isn't well defined, nor is "diameter" in this case. Please be more specific about what compound you're talking about. Knowing how you want the "diameter" to be measured is also important.Petroleum ("oil" in the pump-it-out-of-the-ground-and-turn-it-into-gasoline sense) is mostly C5 and above alkanes (up to, say, C40 or so). These can be either long straight chains or branched chains. The diameter of the chain at a non-branching point is a couple of Angstroms; from end to end the chain might be up to 30 Angstroms or so. Oils in the food sense are mostly shortish-chain saturated carboxylic acid triglycerides, or slightly longer-chain unsaturated carboxylic acid triglycerides. Again, the diameter of any of the carboxylic acid chains will be about two Angstroms, and from end to end ... 30 Angstroms isn't a completely unreasonable guess. In both cases, the chains are unlikely to be stretched out straight, but rather will be folded back on itself in some complicated way. It's difficult to predict the "diameter" of the folded chain (which almost certainly will not be a sphere), and it will constantly be changing anyway.
Fatty acids and glycerol may combine to form monoglycerides, diglycerides and triglycerides (normal fats and oils). Addition of a phosphate group to a diglyceride will give a membrane lipid (phospholipid).
The size of a urea molecule is approximately 2-3 angstroms in diameter.
A butane molecule has a size of approximately 4 angstroms (0.4 nanometers) in length.
Carbon dioxide
The size of a stearic acid molecule is approximately 284.48 g/mol, with a molecular formula of C18H36O2. In terms of physical dimensions, stearic acid molecules are roughly 22 angstroms in length and 6-7 angstroms in width.
Glycerol
The molecular formula of dimethyl sulfoxide (DMSO) is C2H6OS. The molecular weight of this molecule is approximately 78.13 grams per mole. In terms of size, DMSO has a molecular diameter of about 6.9 angstroms.
glycerol. Glycerol serves as the backbone to which the three fatty acids are attached in a triglyceride molecule.
The diameter of a sulfur molecule is approximately 1.8 – 2.0 angstroms.
According to wikipedia, one S-H side of the molecule spans a nominal 133.6 pm and the angle between the two arms of the molecule is 92.1o.
Glycerol (glycerin) exist in all triglycerides.
To form a molecule of fat, the two types of molecules that are needed are glycerol and fatty acid. One glycerol molecule attaching itself to three molecules of fatty acid will give one molecule of fat.
The bond length in a bromine molecule (Br2) is approximately 2.28 Angstroms.