Look at the two half reactions described in the introduction: 2H2O + 2e- --> 1H2(g) + 2OH- 2H2O --> O2(g) + 4H+ + 4e-
Write the balanced half reaction equation of these two half reactions.​

H2so4(aq) + mg(s)—> mgso4(aq) +h2(g) which substance is the acid in the reaction?

What is the formula that this ionic compounds could form sr2+p3-o2-

Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u. s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?