Write the balanced molecular chemical equation for the reaction of solid sodium with aqueous zinc perchlorate. If no reaction occurs, write NR.

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.

In the experiment you asked to react hydrochloric acid and with sodium hydroxide. when measuring the volume of the reactants, which instrument would give the greatest precision.

How do limiting factors most affect population size? ostop population growthrestrict population growthincrease population sizeresult in positive impactso