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Lecture Presentation. Chapter 9 Solutions. Karen C. Timberlake. Chapter 9 Solutions. A dialysis nurse informs Michelle that her side effects are due to her body’s inability to regulate the amount of water in her cells.

Coarse Dispersions. PhD Halina Falfushynska. Definition A Pharmaceutical suspension is a coarse dispersion in which internal phase is dispersed uniformly throughout the external phase. The internal phase consisting of insoluble solid particles.

The Metric System. Why do I need to learn and be able to use the metric system?. Everyday Metric. http://www.nisenet.org/viz_lab_image_scaler. Standard International Units (SI). Metric Conversions. Metric Prefix Table Prefix Symbol Multiplier Exponential giga G 1,000,000,000 10 9

Tiga Jenis Utama Reaksi Kimia. Introduction. Artists did not have an affordable, stable blue pigment until 1704, when a paint maker accidentally produced Prussian blue in his laboratory.

Petrucci • Harwood • Herring • Madura. GENERAL. Ninth Edition. CHEMISTRY. Principles and Modern Applications. Chapter 18: Solubility and Complex-Ion Equilibria. Juana Mendenhall, Ph.D. Assistant Professor Ch 18 Lecture 1 Feb 26, 2010. Objectives.

Using Numbers in Science Metric System and Instruments Used for Measurement. Parts of a Measurement. The value (numerical portion) The unit (describes what units) The name of substance being measured EX: 1 teaspoon salt 2 liters of pop. Scientific Measurements. Made in metric units

Acid Base Titrations Lesson 4. In a titration the molarity of one chemical is determined by reacting it with another one with known molarity (standard). Special Equipment is used for a titration. Burette. Erlenmeyer Flask. Magnetic Stirrer. Pipette. Pipette Filler. Digital Balance.

Density Do Now: What is density? What is its formula and unit?. Coke Vs Diet Coke 1. Predict what might happen if I dropped a can of Coke in a large graduated cylinder filled with water. 2. What might happen if I dropped Diet coke in water?

Mr. Kinton’s Honors Chemistry. The Mathematics of Chemistry. Exact Numbers. Inexact Numbers. definitive values Can be counted Conversion factors. Measured quantities Have error Limitations in equipment. Measurement. We are concerned about two things:

Chapter 17: Thermochemistry. Section 17.1: The Flow of Energy Section 17.2: Measuring & Expressing Enthalpy Changes Section 17.3: Heat in Changes of State Section 17.4: Calculating Heats of Reactions. Thermochemistry and Thermodynamics. We will learn:.

BASIC’S OF SOLUTION CHEMISTRY. MOLARITY. P R O P E R T I E S O F S O L U T I O N S. 1. A solution is composed of: the solute : the minor component (least number of moles) the solvent : the major component (largest number of moles)

Volume vs. Pressure!. Boyle’s Law. 012-10734 r1.04. Boyle’s Law. Introduction. Each page of this lab that contains the symbol

CHAPTER 3. CH7 PROBLEM SOLVING CLASS R.D. A. BOLINAS. http:// chempsclass.wordpress.com. 3.10 Calculate the molar mass of each of the following: (a) N 2 O 4 ( b ) C 8 H 10 ( c ) MgSO 4 ⦁7H 2 O ( d ) Ca(C 2 H 3 O 2 ) 2. a) N 2 O 4 = 2(14.01) + 4(16.00) = 92.02 g/ mol

Iodine Clock Reaction. or How Long Does a Reaction Take?. Three Mysteries:. 1. How can the reaction between two molecules (that appear too small and move too fast) be explored? 2. How does concentration affect the rate of a reaction? 3. How can the reaction:

Chapter 9 Acids and Bases. Acid-Base Neutralization Buffers Acid-Base Titration. Neutralization Reactions. When acid and bases with equal amounts of hydrogen ion H + and hydroxide ions OH - are mixed, the resulting solution is neutral. NaOH (aq) + HCl(aq) NaCl + H 2 O

Acids & Bases. 1. Properties of Acids and Bases :. 2. Indicators : Turn 1 color in an acid and another color in a base. A. Litmus Paper: An aci D turns blue litmus paper reD A B ase turns red litmus paper Blue .

Science 20. Solutions. Solutions. What are solutions? a homogeneous mixture of two or more substances; the different substances cannot be mechanically separated or seen. A solution may be a solid (stainless steel), a liquid (iced tea) or a gas (the air we breathe).

CHEMISTRY II. Solutions & Concentrations. Definitions. Solution: A homogeneous mixture of a solute and a solvent. Solute: The substance being dissolved. Solvent: The substance doing the dissolving.

Jeopardy. Choose a category. You will be given the answer. You must give the correct question. Click to begin. Choose a point value. Choose a point value. Click here for Final Jeopardy. Mathematics/ Nomenclature . The Periodic Table. Chemical Reactions/ Bonding. Stoichiometry.

Standards of Measurement. Standards Covered. PS-1.3 Use scientific instruments to record measurement data in appropriate metric units that reflect the precision and accuracy of each particular instrument