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Exploring Energy Diagrams and Chemical Reactions in Various Processes

This resource covers the concepts of energy diagrams and chemical reactions, including synthesis, decomposition, and combustion processes. The energy calculations involve examples with values like 40 kJ, 10 kJ, and more. The problem set challenges students to analyze reaction types and their respective energy changes. Part II focuses on different reaction types, while Part III and IV illustrate various chemical equations featuring metals, acids, and hydrocarbon combustion. Keywords include essential concepts that aid in understanding thermodynamics and reaction mechanisms.

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Exploring Energy Diagrams and Chemical Reactions in Various Processes

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  1. Ch 11 Test 1. Using Energy diagram a. 40 kJ b. 10 kJ c. 50 kJ d. 30 kJ MC 1. C 2. C 3. D 4. D 5. D 6. D 7. A 8. D 9. B 10. C 11. C 12. A PART II • 1. SD3 K + FeCl3→3KCl + Fe • 2. DECOMP. 2 HNO3→ __H2O + N2O5 • 3. COMBUS. C3H8 + 5 O2→ 3 CO2 + 4 H2O • 4. DD H2SO4 + 2 NaOH→2H2O + Na2SO4 • 5. SYN2NaCl + 3 O2→ 2 NaClO3

  2. PART III 1. Cl2 + 2 KBr→ 2 KCl + Br2 2. HBr + NaOH→ H2O + NaBr 3. Al2(CO3)3 → Al2O3 + 3 CO2 4. Sr + 2 H2O → Sr(OH)2 + H2 PART IV 1. SYN3Ba + 2 P → Ba3P2 2. SD 3 Ca + 2Al(ClO3)3 → 2Al + 3Ca(ClO3)2 3. COMBUS. C2H4 + 3 O2 2CO2 + 2H2O 4. SD2 K + H2SO4K2SO4 + H2 5. DDPb(NO3)2 + 2 KI  PbI2 + 2 KNO3

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