600 mL of 0.01 M HCl is mixed with 400 mL of 0.01 M H_2 SO_4. The pH of the mixture is ____ × 10^-2. (Nearest integer) [Given log 2=0.30 log 3=0.48;…

$\displaystyle 600$ mL of $\displaystyle 0.01$ M HCl is mixed with $\displaystyle 400$ mL of $\displaystyle 0.01 \mathrm{M} \mathrm{H}_2 \mathrm{SO}_4$. The pH of the mixture is $\displaystyle \_\_\_\_ \times 10^{-2}$. (Nearest integer) [Given $\displaystyle \log 2=0.30$ $$\begin{aligned} & \log 3=0.48 \\ & \log 5=0.69 \\ & \log 7=0.84 \\ & \log 11=1.04] \end{aligned} $$