How can i balance this equation __nh4no3-> __n2+__h2o

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division

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

If 3 moles of a compound use 24 j of energy in a reaction, what is the a hreaction in j/mol?