Problem: A 25.0 mL sample of 0.105 M HCl was titrated with 315 mL of NaOH. What is the concentration of the NaOH?

FREE Expert Solution

We are being asked to find the concentration of the 315mL of NaOH used to titrate 25.0 mL sample of 0.105 M HCl .

  • The problem assumes that the titration is completed or is at the equivalence point. 
  • This means that the moles of the acid and base are the same
  • Now since that we a strong acid and a strong base, we can use the equation below to solve. 
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Problem Details

A 25.0 mL sample of 0.105 M HCl was titrated with 315 mL of NaOH. What is the concentration of the NaOH?

Frequently Asked Questions

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.