Answer Happy

Posted: **Fri Jul 08, 2022 5:48 am**

: Ch4 Is Burned At An Actual Afr Of 11 5 Kg Fuel Kg Air What Percent Excess Air Or Deficient Air Is This Afr Express You 1 (13.08 KiB) Viewed 63 times

CH4 is burned at an actual AFR of 11.5 kg fuel/kg air. What percent excess air or deficient air is this AFR? Express your answer in percent, positive if excess air or negative if deficient air.