The amount of heat released during the reaction of $300 \;mL$ of $1M\;HCl$ with $100\;mL$ of $1M\;NaOH$ is

Question

$\begin{array}{1 1}573\;kJ \\ 573 \times 10^{-3} \;kJ \\ 57.3 \;kJ \\ 5.73 kJ \end{array}$