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(D) Given the mole fraction $(x_{HCl})$ and density $(d)$ of an aqueous $HCl$ solution:$1.$ $\%(w/w)$ can be calculated from mole fraction using the m

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$1, 2$ and $3$

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(D) Given the mole fraction $(x_{HCl})$ and density $(d)$ of an aqueous $HCl$ solution:$1.$ $\%(w/w)$ can be calculated from mole fraction using the molar masses of $HCl$ and $H_2O$.$2.$ Molality $(m)$ can be calculated directly from the mole fraction $(m = \frac{x_{HCl} 	imes 1000}{(1-x_{HCl}) 	imes M_{H_2O}})$.$3.$ Molarity $(M)$ can be calculated using the density and the mass percentage or molality.Therefore,all three concentrations can be determined.

Which concentrations can be calculated if the mole fraction and density of an aqueous solution of $HCl$ are known?
$1.$ Molality $\ \ 2.$ Molarity $\ \ 3.$ $\%(w/w)$

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Which concentrations can be calculated if the mole fraction and density of an aqueous solution of $HCl$ are known?$1.$ Molality $\ \ 2.$ Molarity $\ \ 3.$ $\%(w/w)$