'Molality' diaporamas de présentation

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Chapter 4: Chemical Reactions & Solution Stoichiometry

Chapter 4: Chemical Reactions & Solution Stoichiometry. OWL Deadline: 15- October-12 (7:50 AM ) Exam #2 on 15-Oct with Dr. Vining. Types of Reactions Solubility Rules Aqueous Reactions and Stoichiometry Oxidation-Reduction Reactions.

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Properties of solutions

Properties of solutions. Chapter 13. The Solution Process . A solution forms when one substance disperses uniformly throughout another. The reason substances dissolve is due to intermolecular forces. Ion-Dipole forces between water and ionic solids.

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Unit 11 Solutions

Unit 11 Solutions. Essential Questions: What factors determine the rate at which a solute dissolves?. Recall the Terms. Solute The substance being dissolved (the one that changes phase) Solvent The substance doing the dissolving Universal solvent is water

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Chapter 13.1-13.4 problems

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COLLIGATIVE PROPERTIES

COLLIGATIVE PROPERTIES. Elevation of Boiling Point Depression of Freezing Point Lowering of Vapor Pressure Osmotic Pressure. MOLE FRACTION & MOLALITY. MOLE FRACTION OF Component i = X i = n i / n total (c.f Gases; Chapter 5, p.217)

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Concentration

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Using Solution Molality

Using Solution Molality. By Gabriel Hannawi. How many grams of potassium iodide must be dissolved in 500.0g of water to produce a 0.060 molal KI solution?. Known: Mass of water-500.0g Solution concentration-0.060m Molar mass KI-166.0g/mol Unknown: Mass of solute- xg KI.

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