'Nh4no3' diaporamas de présentation

Stoichiometry

1.51k views • 107 slides

Chemistry 120

Outline Chemical Reactions Evidence Balancing Electrolytes Types of Chemical Equations Conventional Total Ionic Net Ionic Types of Reactions Combination/Synthesis Combustion Decomposition Single Replacement Double Replacement. Chemistry 120. Chapter 8 : Chemical Reactions

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Periodic Table

Periodic Table. Metals. Conductors Lose electrons Malleable and ductile. Nonmetals. Brittle Gain electrons Covalent bonds. Semi-metals or Metalloids. Alkali Metals. Alkaline Earth Metals. Halogens. Transition metals. Noble Gases. Inner Transition Metals. +1. +2. -3. -2. -1.

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Entry Task: April 18 th -19 th B.2

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Reaction Energy and Reaction Kinetics

Reaction Energy and Reaction Kinetics. Driving Force of Reactions. Objectives. Explain the relationship between enthalpy change and the tendency of a reaction to occur. Explain the relationship between entropy and the tendency of a reaction to occur.

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Notes # 2 Properties of & Changes in Matter

Notes # 2 Properties of & Changes in Matter. Physical & Chemical Properties. A ___________ property is readily observable and does not change the chemical nature of matter. Ex. A few examples include color, smell, size, melting point, boiling point, luster, solubility, and density.

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Neutralization of an acid or base.

Neutralization of an acid or base. Mixing acids and bases. ~creates water H 3 O + + OH - ? 2 H 2 O this is called neutralizing the solution a neutralized solution is no longer dangerous. The point where neutralization is complete is called the equivalence point. Salts.

215 views • 9 slides

Control of Crystal Size of MOR

Control of Crystal Size of MOR. Huimin Zhan 2013.10.11. MOR. 20. 30. 40. 50. 10. 2 ? (degree). The Synthesis of MOR. ? a ?. ? b ?. ??????? SEM ??? a ????? b ? a ?????????. 48h ??. 24h ??. 12h ? ?. 9h ??. 6h ??. 3h ??. ???. 20. 30. 40. 50. 10. 2 ? degree.

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Solubility Rules

Solubility Rules. Solubility rules. soluble insoluble sodium potassium ammonium nitrates acetates chlorates chlorides except for silver lead mercury sulfates except for calcium barium strontium lead

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