Question

How many moles of hcl will be required to prepare one litre buffer solution containing nacn + hcl?

Answer 1

Explanation:

The addition of

converts

into

. Let

be the amount of

added. We will have <br>

<br>

<br> Substituting these values along with

and

in the expression <br>

<br> We get

<br> or

<br> or

<br> or

<br> or

<br> So, number of moles

<br>