500 ml of water is added to 400 ml of 0.35 m hcl. find the concentration of the diluted solution.

The concentration of diluted solution is 0.16 M

Explanation:

As, the number of moles of diluted solution and concentrated solution will be same.

So, the equation used to calculate concentration will be:

where,

are the molarity and volume of the concentrated HCl solution

are the molarity and volume of diluted HCl solution

We are given:

Putting values in above equation, we get:

Hence, the concentration of diluted solution is 0.16 M

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