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What type of rxn?

What type of rxn?

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What type of rxn?

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  1. What type of rxn? Double Replacement Synthesis Decomposition Single Replacement Combustion • Make new cmpds • Flip and drop + / - • Find Charges • Flip and Drop • Split into elements • Check for diatomics • Products are • CO2 + H2O • Make new cmpd • Flip and Drop + / - • Check if new element • is diatomic

  2. What type of rxn? Double Replacement Synthesis Decomposition Single Replacement Combustion • Make new cmpds • Flip and drop + / - • Find Charges • Flip and Drop • Split into elements • Check for diatomics • Products are • CO2 + H2O • Make new cmpd • Flip and Drop + / - • Check if new element • is diatomic Ex 1) Mg + O2→

  3. Ex 1) Mg + O2→ What type of rxn? Synthesis • Find Charges • Flip and Drop

  4. Ex 1) Mg + O2→ Mg2+ O2- What type of rxn? Synthesis • Find Charges • Flip and Drop

  5. What type of rxn? Synthesis • Find Charges • Flip and Drop Ex 1) Mg + O2→ Mg2+ O2- Mg2O2 = MgO

  6. What type of rxn? Synthesis • Find Charges • Flip and Drop Ex 1) Mg + O2→ MgO

  7. What type of rxn? Double Replacement Synthesis Decomposition Single Replacement Combustion • Make new cmpds • Flip and drop + / - • Find Charges • Flip and Drop • Split into elements • Check for diatomics • Products are • CO2 + H2O • Make new cmpd • Flip and Drop + / - • Check if new element • is diatomic Ex 2) H2O →

  8. Ex 2) H2O → What type of rxn? Decomposition • Split into elements • Check for diatomics

  9. Ex 2) H2O → H + O (both are diatomic) What type of rxn? Decomposition • Split into elements • Check for diatomics

  10. Ex 2) H2O → H2 + O2 What type of rxn? Decomposition • Split into elements • Check for diatomics

  11. Ex 3) Cu (II) + AgNO3 → What type of rxn? Double Replacement Synthesis Decomposition Single Replacement Combustion • Make new cmpds • Flip and drop + / - • Find Charges • Flip and Drop • Split into elements • Check for diatomics • Products are • CO2 + H2O • Make new cmpd • Flip and Drop + / - • Check if new element • is diatomic

  12. Ex 3) Cu (II) + AgNO3 → What type of rxn? Single Replacement • Make new cmpd • Flip and Drop + / - • Check if new element • is diatomic

  13. Ex 3) Cu (II) + AgNO3 → Cu2+ NO31- + Ag What type of rxn? Single Replacement • Make new cmpd • Flip and Drop + / - • Check if new element • is diatomic

  14. Ex 3) Cu (II) + AgNO3 → Cu2+ NO31- + Ag Cu(NO3)2 + Ag (not diatomic) What type of rxn? Single Replacement • Make new cmpd • Flip and Drop + / - • Check if new element • is diatomic

  15. Ex 3) Cu (II) + AgNO3 →Cu(NO3)2 + Ag What type of rxn? Single Replacement • Make new cmpd • Flip and Drop + / - • Check if new element • is diatomic

  16. Ex 4) NaOH + MgCl2 → What type of rxn? Double Replacement Synthesis Decomposition Single Replacement Combustion • Make new cmpds • Flip and drop + / - • Find Charges • Flip and Drop • Split into elements • Check for diatomics • Products are • CO2 + H2O • Make new cmpd • Flip and Drop + / - • Check if new element • is diatomic

  17. Ex 4) NaOH + MgCl2 → What type of rxn? Double Replacement • Make new cmpds • Flip and drop + / -

  18. Ex 4) NaOH + MgCl2 → Mg OH + Na Cl What type of rxn? Double Replacement • Make new cmpds • Flip and drop + / -

  19. Ex 1) NaOH + MgCl2 → Mg2+ OH1- + Na1+ Cl1- What type of rxn? Double Replacement • Make new cmpds • Flip and drop + / -

  20. Ex 4) NaOH + MgCl2 → Mg2+ OH1- + Na1+ Cl1- Mg(OH)2 + NaCl What type of rxn? Double Replacement • Make new cmpds • Flip and drop + / -

  21. Ex 4) NaOH + MgCl2 →Mg(OH)2 + NaCl What type of rxn? Double Replacement • Make new cmpds • Flip and drop + / -

  22. What type of rxn? Double Replacement Synthesis Decomposition Single Replacement Combustion • Make new cmpds • Flip and drop + / - • Find Charges • Flip and Drop • Split into elements • Check for diatomics • Products are • CO2 + H2O • Make new cmpd • Flip and Drop + / - • Check if new element • is diatomic Ex 5) C6H8 + O2 →

  23. Ex 5) C6H8 + O2 → cmpd with C/H + O2 is always combustion What type of rxn? Combustion • Products are • CO2 + H2O

  24. Ex 5) C6H8 + O2 → CO2 + H2O What type of rxn? Combustion • Products are • CO2 + H2O

  25. Additional Practice 1) Li + O2 → • Mg + CuCl2 → 3) KI + PbCl2 → (Pb is 2+)