For the Second-Order Reaction Below,the Concentration of Product B After $2 \mathrm{~A} \rightarrow \mathrm{B} \quad\quad\quad\quad\quad \text { rate }=k[\mathrm{~A}]^{2}$

question 17

Multiple Choice

For the second-order reaction below,the concentration of product B after 132 seconds is 0.0281 M.If the initial concentration of A is 0.932 M,what is the rate constant? $2 \mathrm{~A} \rightarrow \mathrm{B} \quad\quad\quad\quad\quad \text { rate }=k[\mathrm{~A}]^{2}$

• A) 1.43 × 10?⁵ L/mol?s
• B) 4.71 × 10?⁴ L/mol?s
• C) 5.22 × 10?⁴ L/mol?s
• D) 6.63 × 10?³ L/mol?s
• E) 96.4 L/mol?s

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