victoriaxsan victoriaxsan
  • 06-09-2020
  • Chemistry
contestada

what volume of stock solution and water must you add to prepare 36.25ml of a 1.25M solution

Respuesta :

PhantomWisdom PhantomWisdom
  • 12-09-2020

Given :

Number of moles , n = 36.25 mol .

Molarity , M = 1.25 M .

To Find :

The volume of water required .

Solution :

Moarity is given by :

[tex]M=\dfrac{n}{V}[/tex]

So , [tex]V=\dfrac{n}{M}[/tex]

Here , n is number of moles and M is molarity .

Putting all values in above equation , we get :

[tex]V=\dfrac{36.25}{1.25}\\\\V=29\ L[/tex]

Therefore , volume of water required is 29 L .

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