Wednesday, November 12, 2014.  SWBAT describe how acids and bases can conduct electricity by watching a video.  SWBAT sort properties of acids and.

Slides:

Advertisements

Similar presentations

Acids and Bases.

Advertisements

Acids, Bases, and pH. Acids and Bases Acids produce H + ions which react with water to form hydronium (H 3 O + ) ions Bases produce OH - ions.

Acids, Bases, and pH Part 2. Properties of Acids Acids: –Taste Sour (never use taste to test the presence of an acid) –Are Electrolytes –Are Corrosive.

PH of Weak Acids AP Chemistry Unit 9 Chapter 14. Strengths of Acids and Bases “Strength” refers to how much an acid or base ionizes in a solution. STRONGWEAK.

Chapter 19 Self-Ionization of Water and pH. Strong vs. Weak Strong: 100% dissociation of H + or OH – – Strong electrolytes (conduct electricity very well)

Chapter 23 Acids, Bases, and Salts

Aim: How to identify acids and bases by using the pH scale? An electrolyte is a substance which, when dissolved in water, forms a solution capable of conducting.

INTRODUCTION TO ACIDS & BASES MRS. ARIEL D’ANTON.

CHAPTER 8 ACIDS & BASES. IDENTIFYING ACIDS A. IDENTIFYING ACIDS A. AN ACID IS A COMPOUND THAT PRODUCES HYDRONIUM IONS (H 3 O + ) WHEN DISSOLVED IN WATER.

Properties of Acids and Bases Acids taste sour, will change the color of an acid base indicator, and can be strong or weak electrolytes in aqueous solution.

Acids, Bases, & Salts Chapter 25.

ACIDS, BASES, AND pH. 2 The solutions conduct electricity! They are called ELECTROLYTES HCl, MgCl 2, and NaCl are strong electrolytes. They dissociate.

© Copyright Pearson Prentice Hall Slide 1 of 35 Acid-Base Theories Bracken Cave, near San Antonio, Texas, is home to twenty to forty million bats. Visitors.

ACIDS AND BASES. What is acid? a substance that ionizes in water to produce hydrogen ions, H + What is base? a substance that reacts with an acid to form.

Unit 9 Acid-Base Chemistry Chapters 14 & 15. ACIDS & BASES Chapter 14.

Ch. 10: Lesson 1 Acids, Bases, and Neutralization Ch. 10: Lesson 1 Acids, Bases, and Neutralization.

CHEMISTRY Unit 10 Notes: Acid & Base Stuff. (1) Acids Release H+ (hydrogen ions) when they dissociate in water. Common Characteristics: – pH = 0-6 – Indicator.

Determining the Strengths of Acids and Bases

Acids and Bases.

Acids and Bases They don’t blow up in your faces!.

Acid-Base Titration and pH Chapter 15 Preview Image Bank Hydronium Ions and Hydroxide Ions Some Strong Acids and Some Weak Acids Concentrations and Kw.

Ch Acids & Bases II. Strength of Acids & Bases (p )  Strong vs. Weak  pH.

DAILY QUESTION November 20, What is an indicator?

H+ Acids and Bases OH-.

Acids and Bases in Solution. Acids  An acid is any substance that produces hydrogen ions (H+) in water.  Hydrogen ions cause the properties of acids.

ACIDS AND BASES PH.

ACIDS, BASES AND SALTS BY JUDY. What are the properties of acids and bases Corrosive (burns your skin) Sour taste (lemons, vinegar) Contains hydrogen.

Acids and Bases. Describing Acids and Bases A. Acids and Bases Acid-contain at least one hydrogen atom Acid-contain at least one hydrogen atom examples:

Introduction to Acids and Bases Chapter 19. What is and Acid? Arrhenius Acid Defined as any chemical that increases the concentration of hydrogen ions.

Section 19.2 Assessment 12. An acid is highly ionized in aqueous solution. Is the acid strong or weak? Explain your reasoning.

UNIT 8 ACIDS AND BASES 8.1 What are acids and bases? May 25, 2011 DO NOW: AIM: How do we determine whether a substance is a base or an acid? Please look.

Strength of Acids and Bases: Chemistry 12◊ Chapter 14.

P.Sci. Unit 11 Cont. Solutions, Acids, and Bases Chapter 8.

Acids, Bases, and Salts. pH pH – measure of the concentration of H + ions in a solution or how acidic or basic it is. Scale ranges from 0-14 Strong acids.

Acids & Bases …Plus Solutions Review. Solutions Review Can you match the following terms with their definition or example? ____1. SoluteA. Maximum amount.

Acids & Bases They are everywhere.. In your food In your house EVEN IN YOU!!!!!

Unit 11 Acids and Bases. ACIDS Any substance that generates a hydrogen ion (H + ) when dissolved in water The pH of an acid ranges from 0-6; 0 is the.

Objective: To differentiate between acids and bases Do Now: List some everyday acids and bases.

Acids and Bases Chapter 19. Review Electrolyte A substance that conducts an electrical current when melted or in solution Ionic compounds Acids and Bases.

Acids and Bases CHAPTER 23.

Chapter 14 & 15.1 Acids, Bases, and pH

Acids, Bases, & pH.

Unit: Acids, Bases, and Solutions

Lecture 7.1 – Properties of Acids/Bases

SOLUTIONS, ACID AND BASES

8.3 Properties of Acids and Bases

Acids and Bases.

Do Now Name 3 things that come to your mind when you think of acids and bases. Name any acids or bases that you know of.

Topic 8: Acids and Bases Topic 8.3: The pH scale is an artificial scale used to distinguish between acid, neutral, and basic/alkaline solutions Topic.

Solutions, Acids and Bases

Strong vs Weak Acids/Bases

Strength of Acids & Bases Strong vs. Weak pH

Strength of Acids & Bases Strong vs. Weak pH

Acids and Bases.

Acids and Bases Unit III.

Section 1: Acids, Bases, and pH

8.3 – Strong vs. Weak Acid & Base Titrations

copyright cmassengale

Acids and Bases.

Acids and Bases SWBAT – Analyze strong/weak acids and bases.

Strong and Weak Acids/Bases

Strong and Weak Acids and Bases

1)What is the pH of a M acid solution? pH = 3

Strong and Weak Acids and Bases

SOLUTIONS, ACID AND BASES

Presentation transcript:

Wednesday, November 12, 2014

 SWBAT describe how acids and bases can conduct electricity by watching a video.  SWBAT sort properties of acids and bases by using a Venn Diagram. Essential Question  What are the properties and examples of acids and bases?

 Electric Pickle Electric Pickle  How does it work ◦ Strong/weak acids/bases

 All acids and bases do not ionize or dissociate to the same extent. This leads to the statement that acids and bases are not all of equal strength in producing H + and OH - ions in solution. The terms "strong" and "weak" give an indication of the strength of an acid or base. The terms strong and weak describe the ability of acid and base solutions to conduct electricity. If the acid or base conducts electricity strongly, it is a strong acid or base. If the acid or base conducts electricity weakly, it is a weak acid or base.

Strong acid/base Weak acid/base MoleculesFewMany IonsManyFew ConductivityStrongWeak Bond strengthWeakStrong

 In the folder you will have a list of 25 properties and examples of acids and bases.  You also have a reading about acids and bases.  Make a Venn Diagram on a sheet of lined paper and write down all 25 statements ◦ You should make a list of the 25 statements and put the numbers in the Venn Diagram  You may work with the people at your table

 What are the properties of acids and bases?

 Draw a Venn Diagram 1. Form hydroxide ions 2. Form hydrogen ions 3. Conducts electricity 4. Found in fruits 5. pH above 7 6. Corrosive