The gas phase decomposition of dimethyl ether at 500 °C is first order in CH3CH₂ CH4(9) + H₂(g) + CO(g) During one experiment it was found that the CH₂OCH, concentration dropped from 5.28x10-2 M at the beginning of the experiment to 2.22x10-2M in 1.92x10³ s. What is the value of the rate constant for the reaction at this temperature? CH₂OCH₂(9)- Submit Answer Try Another Version 3 item attempts remaining

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