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What is the molarity of a solution containing 8 grams of solute in 500 mL of
solution? Round to the nearest tenth. Don't forget the unit (gram formula
mass of solute = 24 g).

Respuesta :

elmemc
Molarity= mols of solute per L of solvent.
(8 g solute)(1 mol)
(24 g solute)
= 0.333 mols solute
0.333 mols
0.500 L
= 0.67M ( is the molarity of the solute)
Eduard22sly

The molarity of the solution containing 8 g of solute in 500 mL of solution is 0.7 M

What is molarity?

This is defined as the mole of solute per unit litre of solution. Mathematically, it can be expressed as:

Molarity = mole / Volume

How to determine the mole of solute

  • Mass of solute = 8 g
  • Molar mass of solute = 24 g/mol
  • Mole of solute =?

Mole = mass / molar mass

Mole of solute = 8 / 24

Mole of solute = 0.333 mole

How to determine the molarity

  • Mole of solute = 0.333 mole
  • Volume = 500 mL = 500 / 1000 = 0.5 L
  • Molarity =?

Molarity = mole / Volume

Molarity = 0.333 / 0.5

Molarity = 0.7 M

Learn more about molarity:

https://brainly.com/question/15370276

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