'Sodium sulfate' presentation slideshows

Stoichiometry Objectives

Stoichiometry Objectives. Identify the quantitative relationships in a balanced chemical chemical equation. Determine the mole ratios from from a balanced chemical equation. Explain the sequence of steps used in solving stoichiometric problems. Use the steps to solve stoichiometric problems.

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Writing Formulas from names

Writing Formulas from names. b arium chloride. BaCl 2. sodium sulfate. Na 2 SO 4. hydrochloric acid. HCl. potassium oxide. K 2 O. iron (II) sulfide. FeS. ammonium sulfide. (NH 4 ) 2 S. sodium chlorate. NaClO 3. iron (III) hydroxide. Fe(OH) 3. lead (II) acetate.

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Solutions

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Chapter 8

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Displacement Reactions

Displacement Reactions. Words for your glossary: Single displacement Metal activity series Halogen activity series Double displacement http://www.youtube.com/watch?v=5eWmMC7f9to&feature=fvwrel. Single Displacement Reactions.

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Brief History of Chemistry

Brief History of Chemistry. chemical change. The early humans noticed what we call today, a chemical change, the fundamental alteration of the nature and structure of a substance. This was the Neolithic or new stone age with polishing of stone and pottery. . metals.

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Solubility of Ionic Compounds

Solubility of Ionic Compounds. Solution a homogeneous mixture of two or more substances Solute the substance we dissolve in a solvent Solvent the liquid we use to dissolve a substance. Solubility of Ionic Compounds. Aqueous solution a solution where solute is dissolved in water.

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Word equations to balanced chemical equations drill

Word equations to balanced chemical equations drill Each of the following slides first gives you a word equation. You must write the balanced chemical equation, with phases, then click ahead to check your work. Each slide is numbered, so you can do some, come back and then do more.

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Poisoning & Accidents

Poisoning & Accidents. DR. Sanjeev. Poisoning & Accidents. Poison: A poison is a substance that causes harm if it gets into the body Poisoning Severity Grades: None (0): No symptoms or signs Minor (1): Mild, transient and spontaneously resolving symptoms Moderate (2): Prolonged symptoms

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Chemical Nomenclature

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Balancing Chemical Reactions

Balancing Chemical Reactions. Balancing . Chemical reactions obey the law of conservation of matter which states that matter is neither created nor destroyed, it only changes forms (becomes rearranged )

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Daily TAKS Connection: Conservation of Mass

Daily TAKS Connection: Conservation of Mass. IPC(8) The student knows that changes in matter affect everyday life. The student is expected to: (C) investigate and identify the law of conservation of mass. Instructions: Hamburger fold the foldable handouts

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Lecture 3a

Lecture 3a. Extraction of Caffeine from Tea Leaves. Caffeine - History. Caffeine is a naturally occurring alkaloid that belongs to a class of compounds called xanthines It is found in varying quantities in the seeds, leaves, and fruits of some plants

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Aims

Aims. To increase awareness of chemical formula and structure. To establish a concrete knowledge of ionic and covalent bonding. To make students aware of the impact of electronegativity on bonding. To explore shapes of molecules and intermolecular forces.

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Solubility Product Constants

Solubility Product Constants. Silver chloride, AgCl,is rather insoluble in water. Careful experiments show that if solid AgCl is placed in pure water and vigorously stirred, a small amount of the AgCl dissolves in the water.

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Naming Compounds That Contain Polyatomic Ions

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Experiments

Experiments. What are some safety rules when doing experiments? What should you do if you burn yourself when using a bunsen burner? Why do we wear safety glasses when doing experiments?. Experiment: Chemical Reactions.

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Types of Reactions Lab

Types of Reactions Lab. Each slide corresponds to a procedure on your lab sheet. Make sure your observations include state of matter, color and one other physical property. Copper(II)carbonate decomposes into copper (II) oxide and carbon dioxide gas. Carbon dioxide gas, splint goes out.

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