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Exp. 12 Inorganic Compounds and Metathesis Reactions p. 161

Exp. 12 - Introduction. Stoichiometry a study of a chemical reaction using a balanced equation.Metathesis reaction the interchange of ions between two compounds involved in a reaction.Ex: AgNO3 NaCl AgCl NaNO3. . Exp. 12 - Introduction. Steps for studying a metathesis reacti

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Exp. 12 Inorganic Compounds and Metathesis Reactions p. 161

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    1. Exp. 12 – Inorganic Compounds and Metathesis Reactions p. 161 To observe the physical appearance of common laboratory chemicals. To systematically observe and express the stages of a metathesis reaction. To determine the solubilities of some salts by studying metathesis reactions.

    2. Exp. 12 - Introduction Stoichiometry – a study of a chemical reaction using a balanced equation. Metathesis reaction – the interchange of ions between two compounds involved in a reaction. Ex: AgNO3 + NaCl AgCl + NaNO3

    3. Exp. 12 - Introduction Steps for studying a metathesis reaction: Write the reactant formulas Write the product(s) and balance Physical state of reactants in ionic form Observe evidence of reaction Physical state of product(s) in ionic form Write ionic equation (steps 3+5) Write net ionic equation

    4. Exp. 12 – Procedural Notes Part A Pick 3. Describe as per the report sheet.

    5. Exp. 12 – Procedural Notes Part B Place reagents in 3” test tubes according to Table 12.1 (1 mL = 20 drops) Mix chemicals according to the protocol on p. 164 On additional paper, you will work through steps 1-7 for each reaction shown on page 167.

    6. Exp. 12 – Report Sheet No questions Assign pre-lab questions for tomorrow.

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