(5) A titration is setup so that NaOH is in a buret and 25.0 ml of HBr soln is in a flask. The NaOH has a known molarity of 0.250 M. At the end point 36.3 mL of NaOH has been added to the HBr soln. What is the molarity of the HBr?

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**Problem 5:**

A titration is setup so that NaOH is in a buret and 25.0 mL of HBr solution is in a flask. The NaOH has a known molarity of 0.250 M. At the end point, 36.3 mL of NaOH has been added to the HBr solution. What is the molarity of the HBr?

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**Problem 6:**

A second titration is performed using the same 0.250 M NaOH in a buret. This time 25.0 mL of an H₂SO₄ solution is titrated. At the endpoint, 47.8 mL of NaOH has been added to the H₂SO₄ solution. What is the molarity of the H₂SO₄?
Transcribed Image Text:**Problem 5:** A titration is setup so that NaOH is in a buret and 25.0 mL of HBr solution is in a flask. The NaOH has a known molarity of 0.250 M. At the end point, 36.3 mL of NaOH has been added to the HBr solution. What is the molarity of the HBr? --- **Problem 6:** A second titration is performed using the same 0.250 M NaOH in a buret. This time 25.0 mL of an H₂SO₄ solution is titrated. At the endpoint, 47.8 mL of NaOH has been added to the H₂SO₄ solution. What is the molarity of the H₂SO₄?
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