* Name the following acids: * HI * HNO 3 * HCl * Write the formula for the following acids: * Hydrofluoric Acid * Nitrous Acid * Hydrobromic acid.

Slides:

Advertisements

Similar presentations

PH (potential of Hydrogen). According to the Bronsted-Lowry theory, both acids and bases are related to the concentration of hydrogen ions. Acids will.

Advertisements

Calculating pH of strong acids and bases. Strong acids or bases are those which dissociate completely. HCl(aq) + H 2 O(l) → H 3 O + (aq) + Cl - (aq) So.

Section 2.4—Defining, Naming & Writing Acids & Bases

ACIDS AND BASES CHAPTER 19 Pages Properties of Acids Acids have a SOUR taste Turn blue litmus paper RED Conduct electricity React with metals.

© Strong or Weak Acids & Bases Quiz Picture from

Wake-up Write down each equation below. Identify the base (B), acid (A), conjugate acid (CA), and conjugate base (CB). 1.NH 3 + HCN  NH 4 + CN 1.HSO 4.

Strong Acid-Base Calculations

Acid and Base Review Game

1 What is a strong Acid? An Acid that is 100% ionized in water. Strong Acids: 100% ionized (completely dissociated) in water. HCl + H 2 O  H 3 O + +

Unit 13 Acids and Bases.

Examples-pH and pOH. Example Find the pH of a 0.03 M solution of HBr.

Acids, Bases, and Salts.

I. Introduction to Acids & Bases Acids & Bases. A. Properties  electrolytes  turn litmus red  sour taste  react with metals to form H 2 gas  slippery.

Acids, Bases & Salts Pre-AP Chemistry LFHS

Acids and Bases. Acids: Compounds that dissociate (give off) one or more hydrogen ions (H+) when dissolved in water (proton donors) Bases: Compounds that.

Chapter 10 Acids and Bases (10.1) Acid-Base Strength.

Unit 13 Marker Board Review Acids & Bases You need a marker board, marker, eraser, calculator, & periodic table.

Chapter 20 Notes: Part I Acids and Bases. What are some common acids? Vinegar (acetic acid) Carbonated drinks (carbonic and phosphoric acid) Citrus fruits.

Ch. 14 Acids & Bases.

Strengths and Naming of Acids + Bases What is a strong acid/base? What is a weak acid/base? Naming Acids + Bases.

Acids, Bases and Salts.

Strong Vs. Weak Acids and Naming Acids Kevin Kuttler.

Acids and Bases intro. Acid/Base Definitions  Arrhenius Model  Acids produce hydrogen ions in aqueous solutions  Bases produce hydroxide ions in aqueous.

Solutions & Acid and Base Review Game Chemistry. Name the Acid  HBr.

Chapter 19 More about ACID-BASES. Self-Ionization of Water Two water molecules produce a hydronium ion & a hydroxide ion by the transfer of a proton.

Acids & Bases They are extremely useful in house holds, industry, and everyday life. Some smell pretty, some are pretty, some smell bitter and gross.

Chapter 20 Notes, part I Acids and Bases. What are some common acids? Vinegar (acetic acid) Carbonated drinks (carbonic and phosphoric acid) Citrus fruits.

Warmup (5 min) 1.Solve: log(3.9 x ) = 2.Name the compound HI and show how it dissociates in solution. 3.How do acids and bases differ? Write down.

Acids and Bases  Acids Contains H + Tastes sour Reacts with bases to produce salt and water.  Bases Contains OH - Tastes bitter Feels slippery Reacts.

Naming Acids. binary All binary acids are named this way: "hydro"  the prefix "hydro" is used.  the root of the anion is used. "ic"  the suffix "ic"

ACID BASE UNIT CHAPTER 19. The characteristic properties of acids result from the presence of the H+ ion generated when an acid dissolves in water. It.

Acids and Bases.

Acid – Base Theory Definitions: Arrhenius: An acid is a substance that increases the H + (or H 3 O + ) concentration in an aqueous solution. HCl + H.

Review Acids & Bases. Naming Acids & Bases Remember: H & an element = hydro__ic acid -ate polyatomic = ___ic acid -ite polyatomic = ___ous acid.

Strong Acids and Bases -- these are strong electrolytes that exist entirely as ions in aqueous solution -- memorize the names and formulas of the seven.

Acids and Bases. Acids & Bases ● There are 3 common definitions of acids and bases. – Arrhenius definition – acids increase H+ concentration, bases increase.

* Name the following acids: * HI * HNO 3 * HCl * Write the formula for the following acids: * Hydrofluoric Acid * Nitrous Acid * Hydrobromic acid.

Unit 13 Acids and Bases. D. Finding the pH of Solutions Self- ionization of water – the simple dissociation of water H 2 O H + + OH - Concentration of.

Acid & Base Solutions. Properties of Acids  What we know about acids:  Sour taste  pH 0 – 7  Turns blue litmus to red  Turns methyl orange to red.

Acids and Bases All you ever wanted to know, and more!

Yesterday’s Homework Page 611 # 19 Page 612 # 20.

Day 1 Acid-Base. Review of naming acids Determine Name: H 2 SO 3 H 2 SO 4 H 2 S HClO 3 HCl HClO 2.

Chapter 19: Acids And Bases. Class question Where can acids be found? –Sodas –Stomach –Vinegar –Citrus fruits Where can bases be found? –Soap –Drano –Antacid.

Properties of Acids Taste sour pH < 7 Turn litmus red Colorless with phenolphthalein Neutralize bases React with metals to produce H 2 gas React with carbonates.

C. Johannesson Ch. 15 & 16 - Acids & Bases II. pH (p )

H+ Ion 6.0. Day 2  SWBAT utilize experimental data to illustrate and explain the pH Scale to characterize acidic and basic solutions  SWBAT compare.

Acids/Bases/Salts Properties. Properties  electrolytes  turn litmus red  sour taste  react with metals to form H 2 gas  slippery feel  turn litmus.

Naming Acids Chemistry 11 Mrs. Kay. Acids When these compounds dissolve in water they produce hydrogen ions. The concentration of hydrogen ions produced.

Acids and Bases. tasteyoursmoothie.wordpress.com en.wikipedia.org Soda.com Soap.com Which of these items does not belong to the.

Objectives Learn the properties and definitions of acids / bases.

Acids & Bases Calculating pH and Naming. Finding the pH of Solutions Self- ionization of water – the simple dissociation of water H 2 O H + + OH - Concentration.

Hydrobromic Acid Hydrobromic Acid Hydrochloric Acid Hydrochloric Acid Hydrofluoric Acid Hydrofluoric Acid Hydroiodic Acid Hydroiodic Acid.

I. Introduction to Acids & Bases Acids & Bases Properties.

Acids & Bases Lesson 6 Strong Acid-Base Calculations.

Logarithms. The logarithm of a number is the number of times 10 must be multiplied by itself to equal that number.

 Strong Acids- do dissociate completely  Weak Acids – do not dissociate completely The strong acids are: HNO 3 H 2 SO 4 HClHIO 4 HClO 4 HBr HClO 3 HI.

CACBAB CACBAB CAAB CBCAAB.

1 Chapter 10 Acids & Bases. 2 CHAPTER OUTLINE  General Properties General Properties  Arrhenius Acids & Bases Arrhenius Acids & Bases  Brønsted-Lowery.

Acids and Bases Chapter 19. Ions in Solution  Aqueous solutions contain H + ions and OH - ions  If a solution has more H + ions than OH - ions it is.

The Chemistry of Acids and Bases

Monday May 18 Objective: Calculate the pH of any solution. Checkpoint:

Aim # 5: How do we determine the acidity (or basicity) of a solution?

Strength of Acids and Bases

Unit 11: Acids and Bases Acids and Bases Models.

Acids and Bases.

Salt Hydrolysis Lesson 4.

H2SO4(aq) + H2O(l)  ____ + ____

Salt Hydrolysis Lesson 4.

Chapter 20 Notes: Part I Acids and Bases.

Presentation transcript:

* Name the following acids: * HI * HNO 3 * HCl * Write the formula for the following acids: * Hydrofluoric Acid * Nitrous Acid * Hydrobromic acid

Unit 10, Day 2 Kimrey 3 January 2013

* Chloric Acid * HClO 4 * Nitric Acid * H 2 C 2 O 4 * Phosphic Acid * HF * Hydroiodic Acid * HBr * Hydrochloric Acid * Perchloric acid * Hydroiodic acid * Sulfic acid / Sulfuric acid * Hydrosulfic acid / Hydrosulfuric acid * OMIT * Carbonic acid * Perbromic acid * Bromic acid * Acetic acid * OMIT * Hydrophosphic acid * HF * HNO 3 * HNO 2 * H 2 CO 3 * HMnO 4 * H 2 Cr 2 O 7 * H 2 SO 3 * H 2 SO 4 * HClO 4 * HClO 2 * HC 2 H 3 O 2 * H 3 PO 4 * 7-14 * No, Bases aren’t sour * Salt + water * Acetic acid- food * H 2 SO 4 - Battery Acid * NaOH- drano * Mg(OH) 2 - antacid

* Identify strong and weak acids * Calculate the pH and pOH of an acid given a concentration. * Determine the concentration of an acid given a pH or pOH.

* There are two strengths of acids: strong and weak. * Strong acids completely dissociate (break up) in water. * Weak acids do not completely dissociate. * There are 6 strong acids you need to memorize. * HCl * HBr * HI * H 2 SO 4 * HNO 3 * HClO 4

* pH is a logarithmic scale that measures the concentration of the [H + ] ion in solution. * Goes from * is acidic * 14 – 7.01 is basic * pH = -log[H + ] * [H+]=10 -pH

* Don’t freak over logs and anti-logs, your calculator does them for you! * Ex. Find the pH of a HCl solution with a H+ concentration of 1 x * pH = -log[H + ] * pH = 6

* Find the pH of a 0.03 M solution of HBr. * pH = -log[H + ] * pH = 1.5

* What is the concentration of a HCl solution that has a pH of 3? * [H+]=10 -pH * [H+] =.001M

* Same as pH, but opposite. * Goes from * is basic * 14 – 7.01 is acidic * pOH = -log[OH - ] * [OH-]=10 -pOH

* Calculate the pOH for a solution of NaOH with a concentration of 1 x M. * pOH = -log[OH - ] * pOH = 4

* Calculate the pOH for a solution of KOH with a concentration of 0.45 M. * pOH = -log[OH - ] * pOH =.35

* What is the concentration of a solution the has a pOH of 13.5? * [OH-] = 10 -pOH * [OH-] = 3.16 x M

* Remember that both the pH and pOH scale go from * As the concentration of [H+] or [OH-] goes up the other must go down. * These two relationships allows us to assume that: * pH + pOH = 14

* What is the pH of a solution that is found to have a pOH of 10? * pH = 4

* What is the pH of a.067 M solution of LiOH? * pOH = 1.17 * pH = 12.8

* What is the pOH of a M solution of HCl? * pH = 2.25 * pOH = 11.75

* What is the pH of a solution HI with a concentration of.0089 M? * What is the concentration of a strong acid with a pH of 3.45? * What is the pH of a solution of a NaOH with a concentration of 5.67 x M?