The Decomposition of [A] in Solution at 55 °C Proceeds

question 47

Multiple Choice

The decomposition of [A] in solution at 55 °C proceeds via first order: A (aq) → B (aq)
What is the rate law for the reaction?

• A)rate = k[A]²
• B)rate = k[A]
• C)rate = k
• D)rate = k[A][B]
• E)rate = 2k[A]

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