Give the complete balanced equation for the reaction that occurs when magnesium chlorate (mg(clo3)2) is heated. you do not need to make the subscripts smaller in your answer, just write them out as regular numbers.. for example: mg(clo3)2.

Balanced chemical equation: Mg(ClO₃)₂(s) → MgCl₂ + 3O₂(g).

Magnesium chlorate is decomposed on magnesium chlorate and oxygen.

According to principle of mass conservation, number of atoms must be equal on both side of chemical reaction.  

There are one magnesium atom, two chlorine atoms and six oxygen atoms on both side of balanced chemical reaction.  

Decomposition is reaction where one substance (in this example magnesium chlorate) is broken down into two or more simpler substances (magnesium chloride and oxygen).

the grams   of   barium that   are in   2.3 x 10^23   atoms of barium   is   52.4 g (answer c)

    calculation

mass = moles   of ba   x molar   mass of ba

  molar mass of ba from periodic table=   137.3 g/mol

  use the   avogadro's law   constant   to   calculate the moles of barium

  that   is     1 mole =   6.02   x 10^23 atoms

                    ? moles = 2.3 x 10^23   atoms

by cross   multiplication

=(1 mole   x 2.3x 10^23 atoms)   / 6.02   x10^23 atoms)=   0.382   moles

mass   is therefore = 137.3   g/mol x 0.382 mol = 52.4 ( answer c)

explanation:

answer; protein;