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Ordinary household bleach is an aqueous solution of sodium hypochlorite. What is the molarity of a bleach solution that contains 20.5 g of sodium hypochlorite in 375 mL?

Respuesta :

0.87 m  is the molarity of a bleach solution.

What is meant by "molarity"?

  • A substance's molarity describes how much of it is present in a specific volume of solution (M). How many moles of a solute are present in a liter of a solution is known as its molarity.
  • . A solution's molar concentration is another name for molarity.

NaOCl is the chemical symbol for sodium hypochlorite. Consequently, the molecular weight should be

                23 + 16 + 35,5 = 74.5 g/mole.

A molecule's mole is equal to one mole divided by one thousand milliliters of a solvent, in this example water.

The formula would be: 32.4g / (74.5g/mole) / (1000ml/499ml)= 0.87 m for 32.4g of molecule in 499ml of solvent.

Learn more about molarity

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