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Understanding Acids and Bases: Properties, Indicators, and Reactions

Explore the properties of acids and bases, including taste, reactions, pH scale, indicators like litmus paper and phenolphthalein, and reactions such as neutralization and titration. Learn about the chemical nature of acids and bases and their role in science. Uncover the pH scale from 0 to 14, showing the acidity or basicity of solutions. Dive into acid-base titration and equations to determine concentration.

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Understanding Acids and Bases: Properties, Indicators, and Reactions

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  1. Acids & Bases Mr. Skirbst Physical Science Topic 19

  2. Acids & Bases Properties - taste - in solution - a.k.a. - other

  3. Acids & Bases PropertiesACIDS - taste - in solution - a.k.a. - other

  4. Acids & Bases PropertiesACIDS - taste sour - in solution H+ - a.k.a. proton donor - other reacts w/ metals

  5. Acids & Bases PropertiesACIDSBASES - taste sour - in solution H+ - a.k.a. proton donor - other reacts w/ metals

  6. Acids & Bases PropertiesACIDSBASES - taste sour bitter - in solution H+ OH- - a.k.a. proton proton donor acceptor - other reacts w/ slippery metals to touch

  7. Acids & Bases Indicators - litmus paper - phenolpthalein - pH paper

  8. Acids & Bases IndicatorsACIDS - litmus paper - phenolpthalein - pH paper

  9. Acids & Bases IndicatorsACIDS - litmus paper red - phenolpthalein clear - pH paper < 7

  10. Acids & Bases IndicatorsACIDSBASES - litmus paper red - phenolpthalein clear - pH paper < 7

  11. Acids & Bases IndicatorsACIDSBASES - litmus paper red blue - phenolpthalein clear pink - pH paper < 7 >7

  12. Acids & Bases pH – concentration of H+ - indicates how acidic or basic a solution is

  13. Acids & Bases pH scale: 0-----------------7------------------14 Acid Neutral Base

  14. Acids & Bases Neutralization: - a reaction between an acid and a base that produces salt and water HCl + NaOH H2O + NaCl

  15. Acids & Bases Acid-Base Titration: - neutralization reaction used to determine volume & concentration of acids & bases

  16. Acids & Bases Titration Equation: Na x Va = Nb x Vb a = acid; b = base N = normality (concentration) V = volume (ml)

  17. Data Table

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