Electrophilic addition to alkenes takes the following general form: nuc: = nucleophile E+ = electrophile. Electrophilic addition to alkenes starts with the pi electrons attacking an electrophile, forming a carbocation on the most stable carbon.A nucleophile then attacks the carbocation to form the product. There are many different kinds of such addition, including:lectrophilic addition to alkenes takes the following general form: nuc: = nucleophile E+ = electrophile. Electrophilic addition to alkenes starts with the pi electrons attacking an electrophile, forming a carbocation on the most stable carbon.
Selective auditory attention or selective hearing is a type of selective attention and involves the auditory system of the nervous system.
The audiologist also confirmed a mild sensorineural hearing loss in the patient's right ear. Ear structures affected: c Cause of hearing loss: The labyrinth has two functions: hearing and balance. The cochlear labyrinth controls hearing, primarily at low frequencies whereas the vesibular labyrinth controls balance. When inflamed, it can cause various parts of the inner ear to become swollen and irritated, causing disruptions in the flow of sound waves through the ear, creating a loss of balance and hearing.