A solution is prepared by dissolving 99.7 g of NaI in enough water to form 895 mL of solution. Calculate the mass percent of the solution if the density of the solution is 1.06 g/mL.

Question

High School

Answer :

shobhitaverma shobhitaverma · Answer 1 · 2023-08-13T10:48:51-04:00

The mass % of the solution if the density of the solution is 1.06 g/ml is 10.51%

The mass of NaI = 99.7 g

Volume of the solution = 895 ml

Density of the solution = 1.06 g/ml

To calculate the mass % of the solution, we have to calculate the mass of the solution first.

Step-by-step explanation:

The formula for density is given by:

Density = Mass/Volume

Or,

Mass = Density × Volume

Now, we will calculate the mass of the solution.

Mass = Density × Volume

= 1.06 × 895= 948.7 g

Now, we will calculate the mass % of the solution.

Mass % = (Mass of solute/Total mass of solution) × 100

Mass of solute = 99.7 g

Total mass of solution = 948.7 g

Mass % = (99.7/948.7) × 100

= 10.51%

Therefore, the mass % of the solution is 10.51%.

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