The decomposition of acetaldehyde is thought to follow the proposed mechanism below. k1 CH3CHO CH3 + CHO Atz t CHCHO NTERMEDIATES CH3 + CHO CH4 + CH2CHO CH2CHOC0 + CH, CH3 + CH3C2H, a. Explain the features of this proposed mechanism that must be true for it to be plausible. b. Apply the steady state approximation to determine expressions for the rate of production of methane and ethane.

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