Answer: (Structure attached).
Explanation:
This type of reaction is an aromatic electrophilic substitution. The overall reaction is the replacement of a proton (H +) with an electrophile (E +) in the aromatic ring.
The aromatic ring in p-fluoroanisole has two sustituents, an <u>halogen</u> and a <u>methoxy group</u>, which are <em>ortho-para</em> directing substituents.
Aryl sulfonic acids are easily synthesized by an electrophilic substitution reaction aromatic using <u>sulfur trioxide as an electrophile</u> (very reactive).
The reaction occurs in three steps:
- The attack on the electrophile forms the sigma complex.
- The loss of a proton regenerates an aromatic ring.
- The sulfonate group can be protonated in the presence of a strong acid (H₂SO₄).
Normally, a mixture of <em>ortho-para</em> substituted products would be obtained. However, since both <em>para</em> positions are occupied, only the <em>ortho </em>substituted product is obtained here.
Answer:
OB
Explanation:
it protects civil rights and liberties by striking down laws that violate the Constitution.
Answer:
5) A full s subshell is able to shield a newly filled p subshell from the nucleus, making the first electron in a p subshell easy to remove.
Explanation:
Ionization energy reffered to the measurement of the readiness of an atom to lose an electron.
While First ionization energy is defined as the energy required to remove the foremost electron that are held so loosely within the gas phase.
The number of electron in atom proportional to the size of the atom or element.when there are bigger number of electron then their would large size of atom. The ionization energy required to remove primary electron from it's outermost shell decrease as the atom size increase.
Repulsion of Electron to electron takes place when there is repelance between the electrons within the same sub-level. There is shielding effect when inner electrons shield the outer electrons from been pulled off the nuclear charge.
Therefore, a full ss subshell is ready to shield a newly filled p subshell from the nucleus, making the primary electron in an exceedingly p subshell easy to get rid of.
because there is high shielding effect byan s-subshell compare to the p,d, and f sub-shell order, and it is easy to remove new electron within p-sublevel because it is held loosely
Answer:
1= weather
2= climate
3=climate
4= climate, i think
5= weather
6= weather
7= climate
8=weather
9= weather
10= weather
hope this helps!
Explanation:
weather is typically over a short period, climate is over a long time.
Series circuit is the answer
hope that helps!