Calculate the enthalpy, in [tex]$kJ / mol$[/tex], for the combustion of the hydrocarbon from the data from the previous steps.
[tex]
\begin{array}{c}
q_{\text{cal}} = 6191.78 \, \text{J} \quad n = 0.0019243682 \, \text{mol} \\
\Delta H = [?] \, \text{kJ/mol}
\end{array}
[/tex]
Enter either a "+" or "-" sign AND the magnitude. Give your answer to three significant figures.