SSALE Methane (CH4) is burned with atmospheric air. The dry analysis of the products is as follows: CO₂= 10.00%, O₂ = 2.37%, CO = 0.53%, N₂ = 87.10%. O₂ i) Determine the combustion equation; ii) Calculate the air-fuel ratio; iii) Calculate the mixture strength; iv) Determine the wet analysis. ​