acids and bases

Chap 15 Acids and Bases Key components ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

What are acids? What are bases? ,[object Object],[object Object]

Write the Equilibrium Equation for ionization of water. ,[object Object],[object Object],[object Object]

Water is excluded in the equilibrium expression for aqueous solutions. ,[object Object],[object Object],[object Object],[object Object],[object Object]

Thus: ,[object Object],[object Object],[object Object],[object Object]

The Proton in Water ,[object Object],[object Object],[object Object]

Practice Problems Chapter 15 Page 641-644 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Bronsted -Lowery Acids and Bases. ,[object Object],[object Object],[object Object],[object Object]

NH 3 + HCl  NH 4 + + Cl - -Who is the acid, who is the base? ,[object Object],[object Object]

Conjugate Acid-Base Pairs ,[object Object],[object Object],[object Object]

[object Object],[object Object]

Conjugate Acid Base Strength ,[object Object],[object Object]

[object Object],[object Object],[object Object]

The pH Scale ,[object Object],[object Object],[object Object]

Logarithms ,[object Object],[object Object],[object Object],[object Object]

Antilogarithm ,[object Object],[object Object],[object Object],[object Object],[object Object]

pH ,[object Object],[object Object],[object Object],[object Object]

[H+] = 1.0 x 10 -3 : What is the pH? ,[object Object],[object Object],[object Object],[object Object]

How do you find the hydrogen ion concentration when given the pH? ,[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object]

pOH ,[object Object],[object Object],[object Object]

Strong Acids and Strong bases ,[object Object],[object Object],[object Object]

Strong Acids and Strong Bases ,[object Object],[object Object],[object Object]

What is the pH of a 0.011 M solution of Ca(OH) 2 ?

Weak Acids  partially ionized ,[object Object],[object Object],[object Object]

Equilibrium Expression ,[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object]

Niacin Overhead Question page 7

pH calculations of Weak Acids ,[object Object]

Polyprotic Acids ,[object Object],[object Object],[object Object],[object Object]

Weak Bases ,[object Object],[object Object],[object Object],[object Object]

Calculate the [OH - ] in a 0.15M solution of NH 3 ? K b = 1.8 x 10 -5 ,[object Object],[object Object],[object Object]

Which of the following compounds should have the highest pH as a 0.05 M solution? ,[object Object],[object Object],[object Object]

Types of Weak Bases ,[object Object],[object Object],[object Object]

Example ,[object Object],[object Object],[object Object]

Relation Between K a & K b ,[object Object],[object Object],[object Object]

Remember Reaction 1 + Reaction 2 = Reaction 3 (sum) ,[object Object],[object Object],[object Object],[object Object]

Don’t Get Freaked Out ,[object Object],[object Object],[object Object]

5 points: Acid Base Properties of Salts ,[object Object],[object Object],[object Object]

5 Points: Acid Base Properties of Salts ,[object Object]

Predict whether the salt Na 2 HPO 4 will form an acidic or basic solution when dissolved in water. Overhead 22

What can you do? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

5 Points of Acid Base Properties of Salts ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Consider Aluminum ,[object Object]

pH of a solution of a salt ,[object Object]

This can only be done by considering a “Normal Salt”.One without ionizable proton. ,[object Object]

4 Rules for predicting pH of a salt. ,[object Object]

Use all 9 rules to solve for the following problems .(1-5)explains why (6-9) work . ,[object Object],[object Object],[object Object],[object Object],[object Object]

9 Rules ,[object Object],[object Object],[object Object],[object Object]

List the following solutions in order of increasing pH ,[object Object],[object Object],[object Object],[object Object]

Of the following pairs of salts, which one form the more acidic 0.010 M solution ,[object Object],[object Object],[object Object],[object Object]

Which solution will be acidic? ,[object Object],[object Object],[object Object],[object Object],[object Object]

Acid Base behavior and Chemical Structure ,[object Object],[object Object],[object Object]

Hydrogen atoms can act as acids, bases or neither. ,[object Object],[object Object],[object Object]

The Strength of an acid depends on three factors. ,[object Object],[object Object],[object Object]

Overhead # 30 ,[object Object],[object Object]

Overhead # 30 ,[object Object]

Oxyacids- When O-H bonds and additional O are bound to a central atom. ,[object Object]

General Rule 1 ,[object Object],[object Object],[object Object]

General Rule #2 ,[object Object]

Arrange the compound according to increasing acid strength. ,[object Object],[object Object]

Carboxyl Acids ,[object Object],[object Object],[object Object],[object Object]

Lewis Acids and Bases ,[object Object],[object Object],[object Object]

However, Lewis Acids and bases have an advantage. ,[object Object],[object Object],[object Object]

Other Examples ,[object Object],[object Object],[object Object]

acids and bases

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acids and bases