Question

calculate the molarity of the solution if 5.85g of sodium chloride are dissolved in water to form
$\\ {500}^{3}$
of the solution




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Answer 1

Complete Solution:

calculate the molarity of the solution if 5.85 g of sodium chloride are dissolved in 500 ml of water to form the solution.

Answer:

0.2 M is molarity of the solution.

Given:

Moles of sodium chloride = 5.85 g

Volume of water = 500 ml

To find:

Molarity = ?

Formula used:

$\bold{Molarity = M = \frac{Moles\ of \ the \ solute}{Volume \ of \ the \ solvent}}$

Solution:

Now, the molarity is:

$\bold{M=\frac{5.85\times1000}{(23+35.5)\times500}}$

$\bold{\therefore Molarity =0.2 \ M}$