What would be the molality of solution obtained by mixing equal volumes of \( 30 \% \) by mass \...
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What would be the molality of solution obtained by mixing equal volumes of \( 30 \% \) by mass \( \mathrm{H}_{2} \mathrm{SO}_{4}\left(d=1.218 \mathrm{~g} \mathrm{~mL}^{-1}\right) \) and \( 70 \% \) by mass \( \mathrm{H}_{2} \mathrm{SO}_{4}\left(d=1.610 \mathrm{~g} \mathrm{~mL}^{-1}\right) \). If the resulting solution has density \( 1.425 \mathrm{~g} / \mathrm{mL} \), calculate its molarity.
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