Answer
$k=0.0373\ mol/L.min$
Work Step by Step
$-\frac{\Delta[suc.]}{\Delta t}=k[suc.]\rightarrow$ this is a first-order process so:
$ln([suc.]/[suc.]_0)=-kt$
$ln(0.0132\ M/0.0146\ M)=-k\times27\ min\rightarrow k=0.0373\ mol/L.min$
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