The Isomerization of Methylisonitrile to Acetonitrile CH₃NC(g)→ CH₃CN(g)

question 88

Multiple Choice

The isomerization of methylisonitrile to acetonitrile CH₃NC(g) → CH₃CN(g)
Is first order in CH₃NC.The rate constant for the reaction is 9.45 × 10^-5 at 478 K.The half-life of the reaction when the initial [CH₃NC] is 0.030 M is ________ s.

• A) 1.06 × 10⁴
• B) 5.29 × 10³
• C) 3.53E × 10⁵
• D) 7.33 × 10³
• E) 1.36 × 10^-4

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