acid base test

Acid Base Test• Properties of Acids and

Bases• Definitions of Acids and

bases– Arrhenius– Bronsted- Lowry

(conjugates)

• Amphoteric• Hydronium Ion• Neutralization Reaction

• Indicators– Types and color they

change

• Titration (definition, standard solution, endpoint, formula)

• pH (definition, formulas)• Memorize acid formulas• All pH and titration

formulas and oxidation #’s are on the test

Ch. 19- Acids and BasesAcid or Base

Reactions Indicators Properties& Definitions

pH stuff

100 100 100 100 100

200 200 200 200 200

300 300 300 300 300

400 400 400 400 400

500 500 500 500 500

100- Acid or Base?

• HCl

• Acid

• Go back to game

200- Acid or Base?

• HC2H3O2

• Acid

• Go back to game

300- Acid or Base?

• NaOH

• Base

• Go back to game

400- Acid or Base?

• Ammonia

• Base

• Go back to game

500- Acid or Base?

• NaHCO3

• Base

• Go back to game

100-Reactions

• Type of reaction when one mixes an acid with a base

• Neutralization

• Go back to game

200-Reactions

• Products of neutralization

• Water and a salt

• Go back to game

300-Reactions

• NaOH + HCl H2O + ?

• NaCl

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400-Reactions

• In a Bronsted- Lowry acids this is the product formed when the acid loses the proton.

• Conjugate base

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500-Reactions• Identify the acid, base, conjugate acid and

conjugate base in this reaction.

• HCl + H2O H3O+ + Cl-

• Acid + Base - C.A. + C. B

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100- Indicators

• Color of litmus in an acid

• red

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200- Indicators

• Color of phenolphathalein at a pH of 8.

• Colorless

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300- Indicators

• Color of bromothymol blue at a pH of 12.

• blue

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400- Indicators

• Color of bromothymol blue at a pH of 7.

• Green

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500- Indicators

• 2 of the needs of using indicators.

• In solution, a wide variety to cover pH scale, colorless, be able to distinguish color changes

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100- pH stuff

• pH= ? If [H+] = 1 x 10 -7

• pH= 7

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200- pH stuff

• pH= ? If pOH= 8.5

• pH= 5.5

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300- pH stuff

• [H+] = ? If [OH-] = 3.4 x 10 -8 M

• [H +]= 2.9 x 10 -7 M

• Go back to game

400- pH stuff

• pOH = ? If [OH-] = 7.9 x 10 -10M

• pOH = 9.1

• Go back to game

500- pH stuff

• [OH-] = ? If pH= 10

• [OH-] = 1 x 10 -4 M

• Go back to game

100- Properties and Definitions

• Has a bitter taste

• Base

• Go back to game

200- Properties and Definitions

• The negative log of the concentration of the hydrogen ion.

• pH• Go back to game

300- Properties and Definitions

• These substances can act both as an acid and as a base

• amphoteric

• Go back to game

400- Properties and Definitions

• According to Bronsted- Lowry, a base accepts this particle

• A proton• Go back to game

500- Properties and Definitions

• The H3O+ ion

• Hydronium• Go back to game