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\begin{frame}
  \frametitle{Indefinite Integrals: Applications}

  \applications
  
  \begin{exampleblock}{}
    \begin{itemize}
    \pause
      \item $C(t)$ is the concentration of a product of a chemical reation at time $t$
    \pause
      \item $C'(t)$ is the rate of reaction
    \end{itemize}
    \pause
    Then
    \begin{talign}
      \int_{t_1}^{t_2} C'(t) dt = C(t_2) - C(t_1)
    \end{talign}
    is the change in concentration of $C$ from time $t_1$ to $t_2$.
  \end{exampleblock}
  \vspace{10cm}
\end{frame}