'Polar compounds' diaporamas de présentation

Solutions

Solutions. Soluble : solute dissolves in solvent Insoluble: solute will not dissolve in solvent Solubility : amount of solid solute that dissolves in given quantity of solvent at specific temperature/ pressure Miscible : two liquids dissolve in one another/no separation of layers

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TOXICOKINETICS

TOXICOKINETICS. Wongwiwat Tassaneeyakul Department of Toxicology Khon Kaen University. Toxicokinetics - the study of the time course of toxicant absorption, distribution, metabolism, and excretion How can we predict variability among individuals?

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Intermolecular Attractions

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Intermolecular Attractions

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Solutions and Acids and Bases

Solutions and Acids and Bases. Matter. http://www.meta-synthesis.com/webbook/31_matter/matter2.jpg. Mixtures. Homogeneous mixture : a uniform mixture of only one phase. Example: sugar in water, salt in water.

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Creation and applicability of AAMPS [Association for African Medicinal Plant Standards]

Creation and applicability of AAMPS [Association for African Medicinal Plant Standards]. Kobus Eloff Phytomedicine Programme, University of Pretoria, EU-CDE/EU-CTA and Ben-Erik van Wyk, Ameenah Gurib-Fakeem, Thomas Brendler, Denzil Phillips. Background.

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Chapter 25: Amino Acids, Peptides, and Proteins. monomer unit: ? -amino acids Biopolymer: the monomeric amino acids ar

Chapter 25: Amino Acids, Peptides, and Proteins. monomer unit: ? -amino acids Biopolymer: the monomeric amino acids are linked through an amide bond (the carboxylic acids of one AA with the ? -amino group of a second) peptide (< 50 amino acids) protein (> 50 amino acids).

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Adsorption

Adsorption. Adsorption Process by which a solute accumulates at a solid-liquid interface. Acknowledgement: Some of these slides were prepared by Dr. J. W. Everett Professor of Civil and Environmental Engineering Rowan University. Adsorption. Aqueous Phase.

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This power point presentation is on COVALENT BONDING and INTERMOLECULAR FORCES It covers most of chapter 16

This power point presentation is on COVALENT BONDING and INTERMOLECULAR FORCES It covers most of chapter 16 Please take notes as you go, but there is some good news at the end for you. COVALENT BONDING. This involves the sharing of electrons by 2 or more atoms.

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PHYSICAL PROPERTIES OF SEAWATER

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Absorption, distribution, metabolism and excretion

Absorption, distribution, metabolism and excretion. relevant to ALL drugs large research/development area frequent cause of failure of treatment failure of compliance failure to achieve effective level produce toxic effects can enhance patient satisfaction with treatment.

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Absorption, distribution, metabolism and excretion

Absorption, distribution, metabolism and excretion. relevant to ALL drugs large research/development area frequent cause of failure of treatment failure of compliance failure to achieve effective level produce toxic effects can enhance patient satisfaction with treatment.

842 views • 24 slides

Absorption, distribution, metabolism and excretion

Absorption, distribution, metabolism and excretion. relevant to ALL drugs large research/development area frequent cause of failure of treatment failure of compliance failure to achieve effective level produce toxic effects can enhance patient satisfaction with treatment.

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INTERACTIONS OF MATTER

INTERACTIONS OF MATTER. I. COMPOUNDS & BONDING:. Compound = a substance made of chemically combined elements. Atoms bond to form stable compounds Atoms need 8 e- in outer energy level to be stable; Exception: hydrogen needs 2 e- Open bonding sites ( electrons) encourage bonding.

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Lecture 11

Lecture 11. Chromatography Introduction Ch 7: Thin-Layer Chromatography Lecture Problem. This Week In Lab: Ch 6: Procedure 2 - Caffeine from Tea Due: Ch 5 Final Report Next Week in Lab: Ch 7 PreLab Quiz 4 Ch 10 Spectral Unknown Progress Check. Chromatography.

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Unit 1

Unit 1. Biochemistry Part II. Dissociation. Many substances dissociate (come apart) in water, in varying amounts. In solution, some molecules are intact, while others are ionized (gain or lose electrons). Water dissociates into ____ and ______ equally. Acids, Bases, Salts, and pH.

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High Temperature Natural Antioxidant Improves Soy Oil for Frying

High Temperature Natural Antioxidant Improves Soy Oil for Frying. Kathleen Warner National Center for Agricultural Utilization Research Agricultural Research Service U.S. Department of Agriculture Peoria, IL USA. Marta Meta Gehring Product Development ELVISEM AG Rotkreuz, Switzerland.

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Solutions

Solutions. Heterogeneous Mixtures. A suspension is a mixture that separates upon standing (oil & vinegar). A colloid is a type of suspension where the particles are suspended indefinitely (latex paint).

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Solute

Solute. substance that is dissolved usually less amount. Solvent. substance doing the dissolving. Concerning Solutions. Like things dissolve like things Polar dissolves polar compounds nonpolar dissolves nonpolar. Ions will react only if one of the following happens.

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Extraction Method #2

Extraction Method #2. Fractionated precipitation: Dried plant of 6g is extracted with Methanol at a mass-volume ratio of 1:10 After extraction, the methanolic solution is split into 3 parts.

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