An electrolytic cell differs from a voltaic cell because an electrolytic cell A)
generates its own energy from a spontaneous physical reaction

B)
generates its own energy from a nonspontaneous physical reaction

C)
requires an outside energy source for a spontaneous chemical reaction to occur

D)
requires an outside energy source for a nonspontaneous chemical reaction to occur

If a solution is considered basic, then a) the hydroxide ion and hydronium ion concentrations are equal. b) the hydroxide ion concentration is less than the hydronium ion concentration. c) the hydronium ion concentration is greater than the hydroxide ion concentration. d) the hydroxide ion concentration is greater than the hydronium ion concentration.

In a heat engine of 1000 j of heat enters the system and the piston does 500 j of work what is the final internal energy of the system if the inital energy was 2000 j we have to do all of these down here 1)write the equation 2)list out your know variables 3)plug the numbers into the equations 4)solve 5)write your solution statemtn that includes inital energuy and final energuy added

In one or two grammatically correct sentences, write a definition for the term molecule geometry