Section 4 Acids and Bases in the Home

Slides:

Advertisements

Similar presentations

Acids and Bases in the Home

Advertisements

Section 3: Acidic and Basic Solutions

Copyright © by Holt, Rinehart and Winston. All rights reserved. ResourcesChapter menu Section 3 Acids, Bases, and Salts in the Home Objectives Describe.

ACIDS, BASES, & THEIR SOLUTIONS The pH Scale Is a substance an acid or a base?

Chapter 9 pH. pH: Acid-Base Concentration The relative concentration of hydrogen ions is measured in concentration units called pH units Expressed in.

Copyright © by Holt, Rinehart and Winston. All rights reserved. Section 1 Acids, Bases, and pH  Describe the ionization of strong acids in water and.

Chapter 9 Section 3: Acids and Bases. Acids (pg. 250) 1. Acids = substances that contain hydrogen & produce hydronium ions (H 3 O + )when they dissolve.

UNIT 4 P H SOLUTION. ACIDS AND ALKALIS These are two important solutions Not only used in the laboratory but also in our daily life.

The pH Scale Is a substance an acid or a base?. ACIDS An acid is a compound that increases the number of hydrogen ions when dissolved in water (H+) An.

The pH Scale Is a substance an acid or a base?. ACIDS AAAAn acid is a compound that increases the number of hydrogen ions when dissolved in water.

Acids and Bases.

Solutions, Acids, and Bases Chapter 8. What Are Acids? acid - a compound that dissolves in water to increase the number of hydronium ions, H 3 O +, in.

ACIDS, BASES, and pH.

MiniLab - Determine pH The pH of a solution is a measurement of how acidic or basic that solution is. An easy way to measure the pH of a solution is to.

CHAPTER 25 Acids, Bases and Salts.

10.1 Acids and alkalis in daily life The orange juice tastes sour! The baking powder tastes bitter! Why do some substances taste sour and some substances.

Acids, Bases and pH. ACIDS Acids are substances that donate Hydrogen ions (H + ) to form hydronium ions (H 3 O + ) when dissolved in water. Acids are.

Properties of Matter Chapter 2 & 8. “Properties of Matter” Matter is anything that has mass and occupies space. –Matter is made of atoms which are the.

 Bonds of Water- strong › Can break into hydrogen ion (H + ) and hydroxide ion (OH - ) H 2 O  H + + OH -

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

Section 3: Acids, Bases, and Salts in the Home

Jeopardy Heading1Heading2Heading3Heading4 Heading5 Q $100 Q $200 Q $300 Q $400 Q $500 Q $100 Q $200 Q $300 Q $400 Q $500 Final Jeopardy.

RED CABBAGE PH INDICATOR. THE PURPOSE OF THIS EXPERIMENT IS TO SHOW HOW TO MAKE YOUR OWN PH INDICATOR USING CABBAGE JUICE.

ACIDS AND BASES KONICHEK. III ACIDS BASES AND PH A. acids- this is any substance which produces a hydronium ion when in dissolved in water. ( HCl) 1.

“Acids, Bases, and the pH Scale. Most substances you see are either an acid or a base. Distilled water is an exception. It is completely neutral. Pure.

Acids and Bases Chapter 3 Sections Pages

Describing Acids and Bases

Acids and Bases. Properties of Acids þ Produce H + (hydrogen) ions in water þ Taste sour þ Corrode metals þ React with bases to form a salt and water.

Chapter 9: Acids and Bases Principles of Earth and Physical Sciences Mr. Taylor Rainier Jr/Sr High School.

Acids & Bases Chapter Chapter 10 Chemical Compounds Ionic Compounds  Formed by oppositely charged ions  Metal and nonmetal  Properties  Brittle.

Acids and Bases. What is an acid? An acid is a solution that has an excess of H+ ions. It comes from the Latin word acidus that means "sharp" or "sour".

Copyright © by Holt, Rinehart and Winston. All rights reserved. ResourcesChapter menu Chapter Presentation Bellringers Transparencies Standardized Test.

Section 1Acids, Bases, and Salts Section 1: Acids, Bases, and pH.

The pH Scale Is a substance an acid or a base?. ACIDS An acid is a compound that increases the number of hydrogen ions when dissolved in water (H+) An.

Bell Work Start a new page in your Science Notebook, (Page 22) Title it: pH: Color Changes with Acids and Bases Don’t forget to put it on your Table of.

Chapter 25 Acids and Bases. Acids Contain at least one hydrogen atom that can be removed when the acid is dissolved in water Example: HCl (hydrochloric.

SOLUTIONS OF ACIDS & BASES Chapter 14, Section 3.

DAILY QUESTION December 1, 2008 What is soap?

Section 3-2 Acids and Bases. Terms to know Indicator: a substance that changes color in the presence of an acid or a base Corrosive: destroys body tissue,

Acids, Bases and Mixtures

They Are Everywhere.  Common Acids Hydrochloric AcidHClStomach Acid Ascorbic AcidC6H8O6C6H8O6 Vitamin C Phosphoric AcidH 3 PO 4 Fertilizers and Detergents.

Science Survey ACIDS AND BASES. ACIDS Acids donate H+ ions to form hydronium ions, H when dissolved in water. Acids have a pH of less than 7. pH=

Copyright © by Holt, Rinehart and Winston. All rights reserved. ResourcesChapter menu To View the presentation as a slideshow with effects select “View”

And others….  For thousands of years people have known that vinegar, lemon juice and many other foods taste sour.  However, it was not until a few hundred.

Acids, Bases, Salts: A different way at looking at specific types of bonds and chemistry occurring.

 Acid: Solutions that have more H⁺ ions than water and have pH values less than 7.

Acid and Base Solutions SOL PS2abc. Acids  Substances that release positively charged Hydrogen ions H+ into a solution  These combine with H2O (water)

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

3.2 Acid and Bases. Acids and their properties An acid is any compound that increases the number of hydronium ions –Hydronium forms when and H+ separates.

Acids and Bases Chapter 3 Sections Pages

Acids and Bases Chapter 3 Section 2 p Vocabulary: 1. acid 2. indicator 3. base.

Acids & Bases. Acid Properties taste sour (Don’t taste anything in lab!) show a definite color change when mixed with an indicator turn litmus from blue.

Acid Base Reactions and Acids/Bases in the Home. Acid-Base Reactions A neutralization reaction is the reaction between an acid and a base. Neutralization.

3.2 Acid and Bases.

Section 3 Acids, Bases, and Salts in the Home

Acids, Bases, and Salts in the Home Number 52

Section 3: Acids, Bases, and Salts in the Home

Chapter 8- Acids, Bases, & salts

Acids and Bases SPS6. Students will investigate the properties of solutions. d. Compare and contrast the components and properties of acids and bases.

Acids, Bases, and pH.

Bell Ringer To measure the amount of concentration, you compare the amount of solvent and _______. To change the concentration you can add solute.

Learning Objectives Acids and Alkalis

Chapter 7 – Acids, Bases and Solutions

Acids and Bases By Danya Ardis.

Acids, Bases and Salts Test on Friday May 10.

Chapter 3.2L Acids, Bases, and Salts.

#29 ACIDS, BASES, and pH.

Section 1: Acids, Bases, and pH

Describing Acids and Bases

ACIDS, BASES, AND SALTS CH. 9.

Presentation transcript:

Section 4 Acids and Bases in the Home Chapter 6 Section 4 Acids and Bases in the Home

Acids and Bases in the Home 6.4 Acids and Bases in the Home Cleaning products Soap – a cleaner that dissolves in both water and oil (Soaps allow oil and water to mix) Detergent – a nonsoap water-soluble cleaner that can emulsify dirt and oil (Detergents are used to get oils out of clothes and dishes)

Acids and Bases NaOH HCl

Cleaning Products Ammonia solutions are common household cleansers Disinfectants – substances that kills harmful bacteria or viruses Bleach – a basic solution that can either be sued as a disinfectant or to remove colors and stains

Other Household Acids and Bases Many health-care products are acids or bases Ascorbic acid is another name for vitamin C which your body needs to grow and repair itself Antacid – a weak base that neutralizes stomach acid Got a headache? Take an acetylsalicylic acid tablet

Other Household Acids and Bases Shampoos also make use of acid-base properties Acids and bases in the kitchen – The citric acid in lemon juice helps keep a sliced apple from turning brown. Yogurt is made when bacteria convert lactose, a sugar in milk, into lactic acid.

Some Acids

Check your understanding… List three acidic household substances and three basic household substances.