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The molarity of NaNO(3) solution is 1 M....

The molarity of `NaNO_(3)` solution is 1 M. The density of solution is 1.25 g/ml. Calculate molality of solution. (Molar-Mass of `NaNO_(3)=85 g`).

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To calculate the molality of a 1 M NaNO₃ solution with a density of 1.25 g/mL, follow these steps: ### Step 1: Understand the Definitions - **Molarity (M)** is defined as the number of moles of solute per liter of solution. - **Molality (m)** is defined as the number of moles of solute per kilogram of solvent. ### Step 2: Calculate the Mass of the Solution Given that the molarity of the NaNO₃ solution is 1 M, this means there is 1 mole of NaNO₃ in 1 liter of solution. ...
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