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a aelp.smartsparrow.com ess Ce Partner Stores Anki Cozmo... Virginia Com... GCC - Black... Critical Che... A BACK How can mass describe concentration? Mass percent is used in the industrial and medical fields, and is defined as the mass of dissolved solute present in 100 grams of solution. Since the density of water, and very dilute aqueous solutions, is 1 gram per milliliter, the calculation can be fairly simple. For concentrated solutions, their density will vary and 1 g/mL cannot be used. To start, calculate the volume in mL of 100 grams of a dilute aqueous solution. Since a dilute aqueous solution is mostly water, its density is the same as water, about 1 g/mL. mL

Explanation / Answer

Answer – We are given, mass of dilute aqueous solution = 100 g

Density = 1.0 g/mL

We know formula

Density = mass / volume

So,

Volume = mass / Density

By plugging the values in the above formula

Volume = 100 g / 1.0 g,mL-1

            = 100 mL

The volume in mL of 100 grams of a dilute aqueous solution is 100 mL

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