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CFHS EOC Chemistry Review

CFHS EOC Chemistry Review. Reporting Category 4. Vocabulary :. Boyle’s Law Charles Law Avogadro’s Law Dalton’s Law of Partial Pressure Ideal Gas Law Exothermic Reactions Endothermic Reactions Thermochemical Equations. Stoichiometry Kinetic Molecular Theory Kinetic Energy

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CFHS EOC Chemistry Review

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  1. CFHS EOC Chemistry Review

  2. Reporting Category 4 Vocabulary: • Boyle’s Law • Charles Law • Avogadro’s Law • Dalton’s Law of Partial Pressure • Ideal Gas Law • Exothermic Reactions • Endothermic Reactions • Thermochemical Equations • Stoichiometry • Kinetic Molecular Theory • Kinetic Energy • Potential Energy • Chemical Energy • Thermal Energy • Law of Conservation of Energy • Calorimetry

  3. Boyle’s Law Charles’ Law decrease increase increase

  4. temperature pressure pressure moles temperature moles pressure volume Boyles Law: 180. kPa Charles’ Law: 497 o C Combined Gas Law : 440. L Ideal Gas Law: 80. L

  5. 2.0 L CS2 6.66 L

  6. 15 L O2 23.5 L CO2 89.7 L O2 121 g CO2

  7. Nuclear energy > Heat in coolant > Potential energy from steam > Kinetic energy of turbine > Electric energy Chemical energy from batteries > Heat energy + Light energy

  8. Endothermic 329 K This reaction is endothermic

  9. A. B. This reaction is exothermic C. -30 kJ/mol D. negative negative positive released Absorbed Higher than original Lower than original reactants reactants

  10. 0 kJ Neither -550 kJ Exothermic -350 kJ Exothermic +550 kJ Endothermic H= -802.3 kJ/mol This reaction is exothermic.

  11. .069 J/g •oC Q= 770 J Day 4 Review ends here!!

  12. Good Luck on the Chemistry STAAR Test!!

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