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Titration

A method used to determine the concentration A method used to determine the concentration of an unknown acid or base.of an unknown acid or base.

0% 0% 0% 0%0%0%0%0%

1. Equivalence point2. Neutralization point3. Titration 4. Titrant 5. Normality 6. E-Flask7. Buret8. Not listed

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The titrant is usually added to a(n)The titrant is usually added to a(n)

0% 0% 0% 0%0%0%0%0%

1. Equivalence point2. Neutralization point3. Titration 4. Titrant 5. Normality 6. E-Flask7. Buret8. Not listed

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The indicator is usually added to theThe indicator is usually added to the

0% 0% 0% 0%0%0%0%0%

1. Equivalence point2. Neutralization point3. Titration 4. Titrant 5. Normality 6. E-Flask7. Buret8. Not listed

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3 M sulfuric acid (H3 M sulfuric acid (H22SOSO44)would have a normality )would have a normality ofof

0% 0% 0%0%0%0%

1. 3 N2. 2 N3. 5 N4. 6 N5. 9 N6. Not listed

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100.0 mL of 3.0 M sulfuric acid (H100.0 mL of 3.0 M sulfuric acid (H22SOSO44) ) neutralizes 50.0 mL of sodium hydroxide (NaOH). neutralizes 50.0 mL of sodium hydroxide (NaOH). What is the molarity of the base? What is the molarity of the base?

0% 0% 0%0%0%0%

1. 12 M2. 6.0 M3. 3.0 M4. 1.5 M5. 0.33 M6. Not listed

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100.0 mL of 3.000 M nitric acid (HNO100.0 mL of 3.000 M nitric acid (HNO33) neutralizes ) neutralizes 3.000 M of aluminum hydroxide [ Al(OH)3.000 M of aluminum hydroxide [ Al(OH)33 ]. How ]. How many mL of the base did you use?many mL of the base did you use?

0% 0% 0%0%0%0%

1. 100.0 mL2. 50.00 mL3. 33.33 mL4. 16.67 mL5. 8.333 mL6. Not listed

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5.72 g of a triprotic acid is neutralized by 75.62 5.72 g of a triprotic acid is neutralized by 75.62 mL of 1.50 M sodium hydroxide, NaOH . What mL of 1.50 M sodium hydroxide, NaOH . What is the molar mass of the acid?is the molar mass of the acid?

0.151 g/

mol...

37.8 g/

mole

50.5 g/

mole

151 g/

mole

378 g/

mole

20% 20% 20%20%20%

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1. 0.151 g/mole2. 37.8 g/mole3. 50.5 g/mole4. 151 g/mole5. 378 g/mole

0.050 M Ca(OH)2 is reacted with 0.050 M H3PO4. What is the pH of the base?

1..89 13.

13.11 .8213.18 .79

14% 14% 14% 14%14%14%14%

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1. 1.002. 0.893. 13.004. 13.115. 0.826. 13.187. 0.79