How long will an object remain at rest, according to Newton's first law of motion? 10 points
A: It can't rest
B: Until noon
C: Until an unbalanced force occurs
D: As long as there are unbalanced forces acting on it

An alkaline battery produces electrical energy according to the following equation. zn(s) + 2 mno2(s) + h2o(l) zn(oh)2(s) + mn2o3(s) (a) determine the limiting reactant if 17.5 g zn and 31.0 g mno2 are used. (type your answer using the format ch4 for ch4.) (b) determine the mass of zn(oh)2 produced. _ g