To which compound is the addition of hbr more highly regioselective?

Which of the following is considered a benefit to using wind energy as a source of power

Sugar is dissolved in water. which is the solute? sugar neither both water

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.