Butane, C4H10, burns to completion with 110% theoretical air. 4.1) What is the actual air-fuel ratio on mass basis. 4.2) What is the actual air-fuel ratio on mole basis.  4.3) What is theoretical air-fuel ratio (mass basis) 4.4) What is theoretical air-fuel ratio (mole basis)  4.5 Determine the equivalence ratio.

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