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lana [24]
3 years ago
14

Calculate the mass volume percent of a NaCl solution in which 186 g of NaCl is dissolved in enough water to give a total volume

of 3.80 L
Chemistry
1 answer:
NISA [10]3 years ago
8 0
<h3>Answer:</h3>

48.95% (m/v)

<h3>Explanation:</h3>

From the question we are given;

  • Mass of solute, NaCl is 186 g
  • Volume of the solvent, water as 3.80 L or 380 mL

We are required to calculate the mass volume percent of solution;

How do we calculate the mass volume percent of a solution?

  • To calculate the mass volume percent, we use the formula,

Mass volume percent = (mass of solute in g/Volume of solvent in mL) 100

                                    = (186 g ÷ 380 mL)100

                                    = 48.95%

Therefore, the mass volume percent of a NaCl solution is 48.95% (m/v).

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<h3>What is Kinetic Molecular Theory (KMT)?</h3>

Kinetic Molecular Theory (KMT) is defined as the theory that describes the physical behaviour of gases.

The Kinetic Molecular Theory (KMT) include the following:

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