contestada

6. Calculate the molarity of an aqueous sodium chloride solution containing 284 g of NaCl in 2.20 L of solution. Calculate the molarity of the chloride in the solution.

Respuesta :

Oseni

The molarity of sodium chloride solution containing 284 g of NaCl in 2.20 L os solution would be 2.21 mole/Liter

Molarity

Recall that:

Molarity = mole/volume

Also, Mole = mass/molar mass

Thus:

Mole of 284 g NaCl = 284/58.44 = 4.86 moles

Volume of the solution = 2.20 L

Therefore, the molarity of the solution can be calculated as;

molarity = 4.86/2.20 = 2.21 mole/Liter

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