Answer:
Compound A is the primary alkyl halide, and B the secondary alkyl halide, which are represented below.
Explanation:
Constitutional isomers are compounds with the same molecular formula but with the difference in their flat structure. For C₃H₇Cl there are two constitutional compounds: a primary alkyl halide, and a secondary alkyl halide. The structures are represented below.
Sodium methodixe is both a stronger nucleophile and a strong base. When acts as a nucleophile, a substitution must occur, and for that, a stronger nucleophile (a compound with a negative partial charge that needs to bond with one with positive partial charge) must leave the molecule. So, chlorine must leave the molecule in substitution. For that, in the primary alkyl halide, it will be easy, because there's no steric hindrance.
When sodium methoxide acts as a base, an elimination occurs, for that, a strong electrophile (a compound with a positive partial charge that needs electrons) must leave the compound, and then a double bond will be formed. Hydrogen is a strong electrophile, so it must leave in the secondary alkyl halide because chlorine will be a steric hindrance to leave in a substitution reaction.
Then, compound A is the primary alkyl halide, and B the secondary alkyl halide, which are represented below.
mole = 78.40/207.2
= 0.379 mol
1 mol = 6.02 × 10^23 atoms
0.379 mol = X
X = 0.379/1 × 6.02 × 10^23
= 6.296 × 10^-25 atoms
A model aids in visualizing a molecule and understanding its properties.
In chemistry, models of molecules give us an idea about the arrangement of atoms in the molecules. Usually, the arrangement of atoms in a molecules determines the kind of reactions that the molecule can undergo.
Models are three dimensional representations of what molecules look like. They help us to conceptualize the possible orientation of atoms and groups in the molecule.
Looking at the model of H2SO4, it becomes easier to understand the chemical and physical properties of the compound owing to the arrangement of atoms.
Learn more: brainly.com/question/12000914
Answer:
There would be no new island formations.
Explanation:
the plates simply dont move so nothing happens
when they do mountains, volcanoes, trenches, exct. form