'4 solution' diaporamas de présentation

Chapter 8

Chapter 8. Molarity Parts 1 & 2. Solutions. Solute The substance that dissolves (the minor component of a solution). KMnO 4. Solutions. Solvent The substance that the solute dissolves in (the major component of a solution). Solution A homogeneous mixture of the solute and solvent.

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Chapter 8

Chapter 8. Molarity Part 1. Solutions. Solute The substance that dissolves (the minor component of a solution). KMnO 4. Solutions. Solvent The substance that the solute dissolves in (the major component of a solution). Solution A homogeneous mixture of the solute and solvent.

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Practice Problems Chang, Chapter 4 Reactions in Aqueous Solutions

Practice Problems Chang, Chapter 4 Reactions in Aqueous Solutions. How to keep things straight when solving quantitative problems:. First identify what you are being asked to find If it is not clear to you what the problem asks, list down the data or information you are provided with

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Example 1

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Practice Problems Quantitative Aspects

Practice Problems Quantitative Aspects. How to keep things straight when solving quantitative problems:. First identify what you are being asked to find If it is not clear to you what the problem asks, list down the data or information you are provided with

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SECTION 6.5

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Integration

Integration. U-Substitution. Objectives. Use pattern recognition to find an indefinite integral. Use a change of variables to find an indefinite integral. Use the General Power Rule for Integration to find an indefinite integral. Antidifferentiation of a Composite Function.

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Warm-Up

Warm-Up. What is the pH of a 0.00078 M solution of HI ? What is the pOH of a 0.045 M solution of NaOH ? What is the [H+] concentration of a solution of HBr that has a pH of 5.6? What is the pH of a 0.56 M solution of KOH?. Warm-Up. Write formulas for the following acids:

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Warm-Up

Warm-Up. What is the pH of a 0.00078 M solution of HI ? What is the pOH of a 0.045 M solution of NaOH ? What is the [H+] concentration of a solution of HBr that has a pH of 5.6? What is the pH of a 0.56 M solution of KOH?. Warm-Up. Write formulas for the following acids:

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SECTION 5.8

SECTION 5.8. NDETERMINATE FORMS AND L ’ HOSPITAL ’ S RULE. L ’ HOSPITAL ’ S RULE. Suppose f and g are differentiable and g ’ ( x ) ≠ 0 on an open interval I that contains a (except possibly at a ). Suppose or that In other words, we have an indeterminate form of type or ∞/∞.

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Acid-Base Titration

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Ionic Basis of the Resting Membrane Potential

Week 3. Ionic Basis of the Resting Membrane Potential. Properties of microelectrodes. Effects of K + on resting membrane potential (RMP). Transient effects of K + and Cl - on RMP. Cl - solution. 50% NaCl. SO 4 solution.

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Acids and Bases

Acids and Bases. http://www.emsb.qc.ca/laurenhill/science/bronsted_cartoon.gif. Why are they important?. They are found on the Earth you walk, the foods you eat and the products that you, not to mention who important your amino acids are

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Percent (%) concentration % (w/v) concentration:

Percent (%) concentration % (w/v) concentration: mass of solute in grams contained by 100 mL solution % (w/w) concentration: mass of solute in grams contained in 100 g of solution % (v/v) concentration: volume of solute in mL in 100 mL solution.

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Example 1

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Solution Concentration

Solution Concentration. Section 15.2. Solution Concentration. Solution Concentration is the measure of how much solute is dissolved in a specific amount of solvent.

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% by Mass ? Empirical Formula

% by Mass ? Empirical Formula. CH 3 # 88 26.7% P 12.1 % N 61.2 % Cl Molar mass = 580 g/ mol. Limiting and Excess Problem. CH 3 # 124 Abbreviations and moalr masses: - Chlorobenzene = CB, 1 mol = 112.5 g - Chloral = CL, 1 mol = 147.5 g - DDT, 1 mol = 354.5 g.

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This is a Klein bottle, It is a 4 dimensional objected depicted here in 3 dimensions

This is a Klein bottle, It is a 4 dimensional objected depicted here in 3 dimensions This object has only 1 side. 14.7 Day 2 Triple Integrals Using Spherical Coordinates and more applications of cylindrical coordinates. More information about the Klein bottle can be found at

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Chapter 14: Acids & Bases

Chapter 14: Acids & Bases. Properties of Acids & Bases Definitions and Acids & Bases Acid-Base Reactions Titrations Strong and Weak Acids & Bases Water as an Acid and a Base pH Buffers. Example 1. Write the formula for the conjugate base of each of the following acids:

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Neutralization Reactions

Neutralization Reactions. Section 21.1. Neutralization Reactions. Acid + Base ? Water + salt Hydronium ions + hydroxide ions ? water + water H 3 O + + OH - ? H 2 O + H 2 O Examples: HCl + NaOH ? H 2 O + NaCl

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