In the reaction between 15.0 moles of lead (ii) oxide and 2.00 moles of sulphur, how many moles of each product will form

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.

Which statement is true about this reaction? 14n+1h 15o it is a practical source of energy on earth. it occurs only outside the solar system. its product is heavier than each of its reactants. it shows the critical mass of an element.

Word equation for k(s) +h2o(l) yield koh (aq) + h2