2. At 500 K, butadiene gas converts to cyclobutene gas. CH₂ ·| CH₂=CH-CH=CH₂ CH₂ -CH From the following rate, determine the average rate of decrease of butadiene from 60 Time (s) {CH2=CH-CH=CH2} M 196 0.0162 604 0.0147 1246 0.0129 2180 0.0110 4140 0.0084 8135 0.0057 CH ||

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