What is the order of reaction $A + B \to C$?
Observation $[A] \ (mol \ L^{-1})$ $[B] \ (mol \ L^{-1})$ Rate $(mol \ L^{-1} \ sec^{-1})$
$1$ $0.1$ $0.1$ $2 \times 10^{-3}$
$2$ $0.4$ $0.1$ $3.2 \times 10^{-3}$
$3$ $0.1$ $0.2$ $8 \times 10^{-3}$

  • A
    $1.5$
  • B
    $2.5$
  • C
    $3.0$
  • D
    $2.0$

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