Complete the following reaction sequence by drawing in the neutral reagents and products where necessary. the product of this reaction has a molecular formula of c7h6o2 and has a 1h nmr spectrum (cdcl3) of ~12.1 (s), 8.1 (m), and 7.6–7.4 (m) ppm. *show covalent bonds in all compounds.

Which of the following statements is false regarding aromaticity? a. the compound must be cyclic b. the compound must be fully conjugated c. the compound must be planar d.the number of electrons in the pi system must satisfy the hückel 4n+2 rule e. the compound must have a neutral charge

Three alkali metals in group 1 are a. calcium, strontium, barium b. boron, aluminum, gallium c. sodium, potassium, rubidium d. fluorine, iodine, chlorine

Voltaic cells produce a positive overall charge. what does this indicate? a. the reaction is likely to be endothermic. b. the reaction is spontaneous. c. the reaction is not likely to occur. d. the reaction is not spontaneous.