WARM UP 1. Write the equation for the neutralization reaction between sulfuric acid (H 2 SO 4 ) and ammonium hydroxide (NH 4 OH).

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Presentation transcript:

WARM UP 1. Write the equation for the neutralization reaction between sulfuric acid (H 2 SO 4 ) and ammonium hydroxide (NH 4 OH).

Acid/Base Titration

Titrations

Find concentration of unknown acid or base – Add standard solution of acid/base (known concentration) to neutralize unknown – Calculate moles of OH - /H + in standard added Use molarity and liters – Moles of standard = moles of unknown – Calculate molarity of unknown Use moles and liters of unknown

WRAP UP Describe why an indicator is helpful in finding the equivalence point.

WARM UP 128 mL of.650 M LiOH was required to completely neutralize 50 mL of nitric acid (HNO 3 ) solution. What was the concentration of the nitric acid solution?

WRAP UP 128 mL of.650 M Ba(OH) 2 was required to completely neutralize 50 mL of nitric acid (HNO 3 ) solution. What was the concentration of the nitric acid solution?

WARM UP 1.List 5 reasons water can be considered both an acid and a base.

WRAP UP 1.Calculate the H + concentration in a.01M solution of potassium hydroxide.

WARM UP Determine the pH of a.73M HCl solution. Determine the pH of a.92M NaOH solution.

WRAP UP Calculate the OH concentration in a solution with a pH of 12.4.