in1) Balance the chemical equation.
[tex]C_{7_{}}H_{16}+O_2\rightarrow H_2O+CO_2[/tex]Balance carbons
Seven carbons in the reactants and one in the products. Write 7 in front of CO2
[tex]C_7H_{16}+O_2\rightarrow H_2O+7CO_2[/tex]Balance Hydrogens
Sixteen hydrogens in the reactants and two in the products. Write eight in front of H2O.
[tex]C_7H_{16}+O_2\rightarrow8H_2O+7CO_2[/tex]Balance Oxygens
Two oxygens in the reactants and twenty-two in the products. Write eleven on front of O2.
[tex]C_7+11O_2\rightarrow8H_2O+7CO_2[/tex]