The density of 3 M solution of...|Mole Concept|JEE-Main 2023

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JEE MAIN 2023

01-02-2023 S1

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The density of 3 M solution of NaCl is $1.0 \mathrm{~g} \mathrm{~mL}^{-1}$. Molality of the solution is __________ $\times 10^{\prime 2} \mathrm{~m}$. . (Nearest integer). Given: Molar mass of Na and Cl is 23 and $35.5 \mathrm{~g} \mathrm{~mol}^{-1}$ respectively.

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