Molality of 0.8 M H$_2$SO$_4$ solution (density 1.06 g cm$^{-3}$) is ________ $\times10^{-3}$ m.
Answer (integer)
815
Solution
<p>$$\mathrm{m}=\frac{\mathrm{M} \times 1000}{\mathrm{~d}_{\text {sol }} \times 1000-\mathrm{M} \times \text { Molar mass }_{\text {solute }}}$$</p>
<p>$815 \times 10^{-3} \mathrm{~m}$</p>
About this question
Subject: Chemistry · Chapter: Some Basic Concepts of Chemistry · Topic: Mole Concept
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