C2H6(g)nO2⟶CO2(g)+H2O(l) In this equation, the ratio of the coefficients of CO2and HO2is
1:1
2:3
3:2
1:3
The balanced equation is 2C2H6+7O2⟶4CO2+6H2O. Ratio of the coefficients of CO2 and H2O is 4:6 or 2:3.
For the reaction C2H6(g)+nO2⟶CO2(g)+H2O(l), the ratio of the coefficients of CO2 and H2O is:
If [1 2 3] A = [4 5], the order of matrix A is