How do I make the column width the same whilst keeping the text centered for the following table?
\begin{table}[H]
\centering
\caption{BET specific surface areas of each of the silicas used in this work, as calculated by \cite{}.}
\label{specificarea}
\begin{tabular}{@{}cc@{}}
\toprule
Silicas & Specific surface area, S [\si{\m \tothe{2} \per \gram}] \\ \midrule
CARiACT Q3 & 438.0 \\
CARiACT Q6 & 359.0 \\
CARiACT Q10 & 303.0 \\
CARiACT Q15 & 196.0 \\
CARiACT Q30 & 112.0 \\
CARiACT Q50 & 71.0 \\ \bottomrule
\end{tabular}%
\end{table}
I have tried using
\begin{tabular}{@{}p{5cm}p{5cm}@{}}
But the text is not centered anymore.
\begin{tabular}{@{}>{\centering\arraybackslash}p{5cm}>{\centering\arraybackslash}p{5cm}@{}}