For a reaction,$2A + B \rightarrow 2C$,the rate of disappearance of $A$ is $0.076 \ mol \ dm^{-3} \ s^{-1}$. What is the rate of disappearance of $B$?

  • A
    $0.152 \ mol \ dm^{-3} \ s^{-1}$
  • B
    $0.114 \ mol \ dm^{-3} \ s^{-1}$
  • C
    $0.038 \ mol \ dm^{-3} \ s^{-1}$
  • D
    $0.076 \ mol \ dm^{-3} \ s^{-1}$

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