\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}