'No3 aq' presentation slideshows

CHEMISTRY 161 Chapter 4

CHEMISTRY 161 Chapter 4. CHEMICAL REACTIONS. 2 HgO (s) ? 2Hg (l) + O 2(g) aq 1. properties of aqueous solutions 2. reactions in aqueous solutions a) precipitation reactions b) acid-base reactions (proton transfer) c) redox reactions (electron transfer). 1.PROPERTIES OF AQUEOUS SOLUTIONS.

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Chapter 13 Ions in Aqueous Solutions and Colligative Properties

Chapter 13 Ions in Aqueous Solutions and Colligative Properties. 13-1 Compounds in Aqueous Solutions. The separation of ions that occurs when an ionic compound dissolves. Dissociation. One formula unit of NaCl produces two ions: One mole of NaCl produces two moles of ions

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Net Ionic Equation

Net Ionic Equation. Net ionic equations are used to show only the chemicals and ions involved in a chemical reaction in order to simplify information about a reaction. The ions that are not involved in the reaction are called spectator ions and are removed from the reaction.

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Thermochemistry

Thermochemistry. Intro to thermochem - Discuss HEAT v. TEMPERATURE. Thermochemistry. Thermochemistry : the study of energy (in the form of heat) changes that accompany physical & chemical changes Heat flows from high to low (hot to cool). Thermochemistry.

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Warmup: (5 min)

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So l ut i ons

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Tutorial II

Net Ionics. Tutorial II. General Information. Chemical equation in which only those ions undergoing chemical changes in the course of the reaction are represented There is always a conservation of charge as well as mass in a balanced chemical equation. Different Reactions. Exchange Reactions

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Acids and Bases

Acids and Bases. What are Acids and Bases???. Acids. Acids have a very tart, sour taste to them. Many acids are highly caustic and should not be put to a taste test. Acids are electrolytes (they dissociate in water)

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Chapter 6 Answers

Chapter 6 Answers. Page 195. #1. Use the tables on page 420 (heat of dissolution) and 422 (polyatomic ions) to help you answer these questions. a) HClO 3(s) ? H + ( aq ) +ClO 3 - ( aq ) ? H= -42.0 exothermic b) HI(s) ? H + ( aq ) + I - ( aq ) ? H= -30.0 exothermic

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Review Day

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Chapter 4 (CIC) and Chapter 5 (CTCS)

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