Title: The pH Scale 9-18-12.

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Presentation transcript:

Title: The pH Scale 9-18-12

The pH Scale Acid Neutral Base 0—1—2--3—4—5—6—7—8—9—10—11—12—13—14 OH-

The pH Scale Acids Bases High H+ ion concentrations pH below 7 Examples Lemon juice Stomach acid Battery acid Citric acid Vinegar Low H+ ion concentrations, High OH- concentrations pH above 7 Examples Soap Bleach

The pH Scale Acid Neutral Base 0—1—2--3—4—5—6—7—8—9—10—11—12—13—14 OH-

At a neutral pH, H= ions react with OH- ions to form WATER The pH Scale Acid Neutral Base 0—1—2--3—4—5—6—7—8—9—10—11—12—13—14 OH- H+ H+ H+ OH- OH- H+ H+ OH- OH- H+ H+ OH- OH- H+ H+ HOH OH- H+ H+ OH- OH- H+ H+ H+ At a neutral pH, H= ions react with OH- ions to form WATER OH- H+ H+ OH- OH- H+ OH- OH-

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