\( 1 \, \text{L} \) aqueous solution of \( \mathrm{H_2SO_4} \) contains \( 0.02 \, \text{m mol} \, \mathrm{H_2SO_4} \) , \( 50\% \) of this solution is diluted with deionized water to give \( 1 \, \text{L} \) solution (A). In solution (A), \( 0.01 \, \text{m mol} \) of \( \mathrm{H_2SO_4} \) are added. Total m mols of \( \mathrm{H_2SO_4} \) in the final solution is __________ \( \times 10^{3} \) \( \text{m mols} \).
