When sodium and flourine combine to produce the compound naf , the ions formed have the same electron configuration as atoms of

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

Classify this reaction: 2al+n2-> aln.

The number to the right of an element's symbol (ex. c-12) identifies the of an isotope.