When the following skeletal equation is balanced under basic conditions, what are the coefficients of the species shown? br2+ cr(oh)3— br+ cro- (reactant, product, neither) with a coefficient of (enter water appears in the balanced equation as a o for neither.) which species is the oxidizing agent?

c- cold periods in earth's history during which glaciers covered much of the surface.

explanation:

  the   balanced   equation   for   reaction of   ca metal   with   o2 to   produce   cao   is as below

2 ca+ o2→ 2 cao2

  explanation

the reaction is   balanced     since the   number of atoms   in reactant side is   equal to   number of atoms   in   product side.   for   example   they   are 2   atom of   ca in   reactant   side   and   2   atoms of ca   in   the product side.

  the   process   is a   meet the   requirement   of   redox   reaction because :     calcium   is   oxidized   from   oxidation state 0   to 2+   while   oxygen   is reduced from   oxidation   state   0   to 2-

8 m/s because for him to get the same amount of energy as ray is putting out, bobby, who weighs half as much as ray, needs to run twice as fast.