Using the equation below.complete the mole ratios. 2H_(2)+O_(2)arrow 2H_(2)O H_(2):O_(2) . Answer O_(2):H_(2) Answer Answer

To complete the mole ratios for the given chemical equation:<br /><br />$2H_{2} + O_{2} \rightarrow 2H_{2}O$<br /><br />The mole ratio of $H_{2}$ to $O_{2}$ is 2:1.<br /><br />The mole ratio of $O_{2}$ to $H_{2}$ is 1:2.<br /><br />Therefore, the answers are:<br /><br />$H_{2}:O_{2}$ = 2:1<br /><br />$O_{2}:H_{2}$ = 1:2