Answer:- Na = 27.37%, H = 1.20%, C = 14.30% and O = 57.14%
Solution:- For the percentage composition of a compound, the atomic mass of each atoms times its subscript is divided by the molar mass of the compound and multiplied by 100.
The given compound is 
.
mass of Na = 22.99 g
mass of H = 1.008 g
mass of C = 12.01 g
mass of O = 3(16) = 48 g
Molar mass of compound = 22.99 g + 1.008 g + 12.01 g + 48 g = 84.008 g
percentage of Na = 
= 27.37%
percentage of H = 
= 1.20%
percentage of C = 
= 14.30%
percentage of O = 
= 57.14%
Answer:
Dalton's theory are based on the two laws that are: Law of conservation of mass and law of constant composition. This theory basically described their properties of atoms.
This theory state that all the atoms are made up of matter which are invisible and in the elements all the atoms are identical in mass and properties.
P = pressure, V = volume, T = absolute temperature k = constant.
Answer:
the answer to your question is B
2,2-Dimethyloctane is the correct name.
Eight C atoms make up the longest continuous carbon chain, hence the term "octane" for this molecule.
<h3>Description of the chemical structure</h3>
- There are 31 bonds in the 2,2-Dimethyloctane molecule overall (s) There are 5 rotatable bonds and 9 non-H bonds (s).
- Skeletal formula, which is the accepted notation for organic compounds, is another name for the 2D chemical structure illustration of 2,2-Dimethyloctane.
- Skeletal formula, which is the accepted notation for organic compounds, is another name for the 2D chemical structure illustration of 2,2-Dimethyloctane.
- In the 2,2-Dimethyloctane chemical structure, the carbon atoms are implied to be at the corner(s) and hydrogen atoms coupled to carbon atoms are not mentioned; instead, it is assumed that each carbon atom is connected to enough hydrogen atoms to form four bonds.
- Based on the ball-and-stick model, which shows both the three-dimensional position of the atoms and the bonds tying them together, the 3D chemical structure image of 2,2-Dimethyloctane is created.
- In order to provide a clearer picture of the atoms and bonds throughout the 2,2-Dimethyloctane chemical structure model, the radius of the spheres is thus smaller than the rod lengths.
<h3>
Molecular Formula - 
</h3><h3>Chemical Properties</h3>
- Calculated Log P: 6.434
- Molecular Weight: 142.2838
- Bonds That Rotate: 9
- H Acceptors :
<h3>uses </h3>
2,2-Dimethyloctane, a gasoline hydrocarbon byproduct of aerobic biodegradation.
learn more about Dimethyloctane here
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