# Problem: Calculate the pH of the resulting solution if 28.0 mL of 0.280 M HCl(aq) is added to(a) 38.0 mL of 0.280 M NaOH(aq)pH =(b) 18.0 mL of 0.380 M NaOH(aq).pH =

###### FREE Expert Solution

We have to determine the pH of NaoH solution after addition of HCl.

To determine the pH of the resulting solution, we have to follow these steps:

• Find the number of moles of NaOH and HCl using their molarities.
• Find out how many moles of either NaOH or HCl are remaining.
• Find out the pH of solution.
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###### Problem Details

Calculate the pH of the resulting solution if 28.0 mL of 0.280 M HCl(aq) is added to

(a) 38.0 mL of 0.280 M NaOH(aq)

pH =

(b) 18.0 mL of 0.380 M NaOH(aq).

pH =

What scientific concept do you need to know in order to solve this problem?

Our tutors have indicated that to solve this problem you will need to apply the Strong Acid Strong Base Titrations concept. You can view video lessons to learn Strong Acid Strong Base Titrations. Or if you need more Strong Acid Strong Base Titrations practice, you can also practice Strong Acid Strong Base Titrations practice problems.