Ch4

AQUEOUS REACTIONS & SOLUTION STOICHIOMETRY CHAPTER 4

Ionic Compounds in Water ,[object Object],[object Object],[object Object],Water is POLAR, it has a charge difference from one side to another

[object Object],[object Object],[object Object],[object Object],Molecular Compounds in Water

[object Object],[object Object],[object Object],Strong & Weak Electrolytes

Strong & Weak Electrolytes ,[object Object],[object Object],CH 3 COOH (aq) CH 3 OO - (aq) + H + (aq)

[object Object],Strong & Weak Electrolytes

[object Object],[object Object],Precipitation Reactions

[object Object],[object Object],[object Object],[object Object],Precipitation Reactions

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Solubility Rules

[object Object],[object Object],Solubility Rules

[object Object],[object Object],[object Object],Acid - Base Reactions

[object Object],[object Object],[object Object],[object Object],Acid - Base Reactions

Acid - Base Reactions H + and OH - always react to form HOH or H 2 O The cation (metal from the base) reacts with the anion from the acid (everything after the H) to form the salt.

Acid - Base Reactions ,[object Object]

[object Object],[object Object],[object Object],[object Object],Oxidation - Reduction Reactions

[object Object],[object Object],[object Object],[object Object],[object Object],Oxidation - Reduction Reactions

Oxidation - Reduction Reactions ,[object Object],[object Object],O went from 0 to -2 so it was reduced Fe went from 0 to +3 so it was oxidized

Oxidation - Reduction Reactions ,[object Object],[object Object],Hydrogen is reduced (+1 to 0) Sn is oxidized (0 to +2) The charges balance

Oxidation - Reduction Reactions ,[object Object],[object Object],[object Object],[object Object],[object Object]

Oxidation - Reduction Reactions ,[object Object],[object Object],[object Object],Don’t memorize the series, if you need one for a test or quiz, I’ll provide one

[object Object],[object Object],Concentration of Solutions

[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],Solution Stoichiometry

Solution Stoichiometry Mass A Moles B Moles A Mass B Volume / Molarity A Volume / Molarity B Formula Weight Stoichiometry M=mol/L

Solution Stoichiometry ,[object Object]

Ch4

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