(Solved): NaNH2 Na Select to Add Arrows CH3CH2CH2CH2Br CH3CH2CH2CH2Br S ...

${\mathrm{NaNH}}_2$ $\mathrm{Na}?$ Select to Add Arrows ${\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_2{\mathrm{CH}}_2\mathrm{Br}$ ${\mathrm{CH}}_3{\mathrm{CH}}_2{\mathrm{CH}}_2{\mathrm{CH}}_2\mathrm{Br}$ Select to Draw Product Draw the starting reactant for this sequence. Using the provided starting structure, draw the curved electron-pushing arrows for the initial mechanistic step. Curved arrows are used to illustrate the flow of electrons. Be sure to account for all bond-breaking and bond-making steps. Then draw the final product. Include all lone pairs in the structures. Ignore inorganic byproducts and counterions.