Amine and Enolate Mechanism worksheet Write the mechanisms for the four following reactions. Show curved arrows and an appropriate number of elementary steps. 2) Draw the curved arrow mechanism for ethyl phenylacetate with lithium ethoxide in ethanol. O O KOH, H2O heat 1) 3) Draw the mechanism for reductive amination of NMe HThen, name the starting material using C342-style IUPAC nomenclature. Name: 4) a) Diazotizing aromatic compounds is very useful. Give the mechanism for formation of the diazo group on m-chloroaniline starting from the appropriate inorganic salt and H

here we have to get the change of moles on decrease the volume of the reaction in gas phase.

the   per the given options it will decrease by (d) 11-50%

we know, on decreasing the volume of the gas phase reaction the reaction moves to the product side.

the reaction:                     so₂cl₂ (g) = so₂ (g) + cl₂ (g)         total

the moles at equilibrium:   1 - α                 α               α           = 1+α

concentrations:                   1 - α               α               α           = 1 + α

(concentration = moles/volume, as volume is 1 l)

(where α is the degree of dissociation)

now the dissociation constant in terms of concentration is :

=  

or,

or,   = (at v = 1l)

the reaction:                     so₂cl₂ (g) = so₂ (g) + cl₂ (g)         total

the moles at equilibrium:   1 - α                 α               α           = 1+α

concentrations:               (1 - α)/0.5           α/0.5         α/0.5       = (1 + α)/0.5

thus, the dissociation constant in terms of concentration is :

or,  

=  

so, the change of 1 : 1/0.5

or, 1: 2

thus it will decrease by 50%.

or, as per the given options it will decrease by 11-50%

put the answers   and i could answer.