PPT-Chapter 4: Aqueous Reactions and Solution Stoichiometry

Jennie L Borders Section 41 General Properties of Aqueous Solutions A solution is a homogeneous mixture of two or more substances A solution in which water is the dissolving medium is called an aqueous solution. 1 Aqueous SolutionsWater is the dissolving Some Properties of WaterWater is Gas Stoichiometry. Recall:. The law . of combining volumes . W. hen . gases react, the volumes of the reactants and products react in whole. -number . ratios if the temperatures and pressures are constant. . Lecture 3 Topics. . Brown. , chapter 3. 1. Moles. . . 3.4. Molecular mass (aka . molecular . weight) . . 3.3. 2. Molar . converstions. Percent composition . 3.3. Empirical formulas . s. olution . c. hemistry . . Lecture 4 . Topics. . . . Brown. , chapter . 4. 1. . Solutes . & solvents . . 4.1. Electrolytes & . non-electrolytes. . Dissociation. Roy Kennedy. Massachusetts Bay Community College. Wellesley Hills, MA. Chemistry: A Molecular Approach. , 2nd Ed.. Nivaldo Tro. Global Warming. Scientists have measured an average 0.6 °C rise in atmospheric temperature since 1860. Double-displacement Reaction: . Precipitation. acid-base neutralization. gas-evolving. Single-displacement Reaction. 2. 2. Experiencing Chemical Change. Chemical Reactions. : happening both around you and in you all the time! . Ms. Knick . HAHS. CHEM 1B. Chapter 17 Section 1. Liquid Water and Its Properties:. . -it is foundation of all life. . -makes up 70% of body of humans. . -can exist in all three phases. -Water is . Unit 4: Reactions in Aqueous Solutions Day 8: Metathesis Reactions and Gravimetric Analysis Warm Up WITHOUT LOOKING AT YOUR FLASH CARDS, FILL OUT THE FOLLOWING TABLE: TIME: 4 MINUTES WHEN DONE: Charniauskaya. 2016-2017. Plan for the Unit. Writing . chemical . equations. Reactants vs. products, writing equations from word problems, . diatomics. , states of reactants/products (s, l, g, . aq. An . __________________. . contains one or more dissolved substances (called . __________) . in water. . The . ____________is . the most plentiful substance in a solution.. Water . is always the solvent in an aqueous solution. . C. 6. H. 12. + 9 O. 2. . . 6 CO. 2. + 6 H. 2. O. Cl. 2. + 2KBr . . Br. 2. . + 2KCl. NaOH. + KNO. 3. . . . NaNO. 3. + . KOH. 2H. 2. . + O. 2. . . . 2H. 2. O. Will this reaction go forward? Why or why not? If so, balance the equation.. 4.2: Classifying chemical reactions. Define three common chemical reaction types: . (1) precipitation; (2) neutralization; (3) redox. Classify reactions given a balanced chemical equation. Identify common acids & bases. Writing and balancing Chemical Equation. Classifying Chemical Reactions:. Precipitation Reactions. Acid-base Reactions. Decomposition Reactions (nonredox). Oxidation-Reduction Reactions. Reaction Stoichiometry. 1. Identify the species present in the combined solution, and determine what reaction occurs..  2. Write the balanced net ionic equation for the reaction..  3. Calculate the moles of reactants..  4. Determine which reactant is limiting..