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Acid-Base Equilibria: Acids and Bases What makes an Acid an Acid? An acid possess a sour taste An acid dissolves active metals magnesium An acid causes.

1 The Atmospheric Chemistry and Physics of Ammonia Russell Dickerson Dept. Meteorology, The University of Maryland Presented at the National Atmospheric.

CONTENTS Brønsted-Lowry theory of acids and bases Lewis theory of acids and bases Strong acids and bases Weak acids Weak bases Hydrogen ion concentration.

PH = - log [H 3 O + ] [H 3 O + ] = 10 - pH mol/L For pure water at 25 o C pH = - log (1.0 x 10 -7 ) = 7.00 For a change in pH by 1, H 3 O + concentration.

Acids & Bases and Titrations Properties of Acids & Bases Acids –taste sour –feel like water –good electrolytes –turn blue litmus paper “pink” –pH less.

(8.3) Acid-Base Properties of Salt Solutions. pH Review Recall Acidic [H 3 O + ] > [OH - ] Basic [H 3 O + ] < [OH - ] Neutral [H 3 O + ] = [OH - ]

Acids and Bases Chapter 8. Polyprotic acids However, the most ionization occurs in the first step. K a1 >> K a2 > K a3.... Consequently, the [H + ]

Acids and Bases. Acid: a substance that, when dissolved in water, increases the concentration of H + (protons) HCl H + + Cl - HCl + H 2 O H 3 O + + Cl.

Copyright © 2010 R. R. Dickerson 1 The Atmospheric Chemistry and Physics of Ammonia and other Reactive N Compounds Examples of applications of physical.

Acids 2 pH below 7 turns litmus paper red taste sour reacts with metals to produce H 2 (g) generally starts with a hydrogen ion [H + ] > [OH - ]HCl.