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Review of Complete Ionic, Net Ionic, Reaction Types, Redox

Review of Complete Ionic, Net Ionic, Reaction Types, Redox. What Do You Call Santa's Helpers?. Subordinate Clauses. Which of the following is a double replacement reaction?. 2Al + 3H 2 SO 4  Al 2 (SO 4 ) 3 + 3H 2 Na 2 SO 4 + 2AgNO 3  Ag 2 SO 4 + 2NaNO 3

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Review of Complete Ionic, Net Ionic, Reaction Types, Redox

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  1. Review of Complete Ionic, Net Ionic, Reaction Types, Redox

  2. What Do You Call Santa's Helpers? Subordinate Clauses.

  3. Which of the following is a double replacement reaction? • 2Al + 3H2SO4 Al2(SO4)3 + 3H2 • Na2SO4 + 2AgNO3Ag2SO4 + 2NaNO3 • 3C + Fe2O3 2Fe + 3CO • All are double replacement reactions

  4. A double replacement reaction will occur if • All the products are soluble • One of the products formed is NaCl • One of the products is insoluble • One of the products is NaOH • None of the answers is right

  5. Which of the following is insoluble? • Na2SO4 • KSO4 • FeSO4 • PbSO4 • All are soluble

  6. Which of the following is insoluble? • SrBr2 • Sr(C2H3O2)2 • SrCO3 • SrCl2 • All are soluble

  7. Which of the following is insoluble? • PbCl2 • SrCl2 • CaCl2 • BaCl2 • All are soluble

  8. Which of the following would be insoluble? • NaCl • KBr • Ca(NO3)2 • BaSO4 • All are soluble

  9. Which of the following is insoluble? • FeS • Ca(ClO3)2 • FeSO4 • NaNO3 • All are soluble

  10. KCl + Hg(NO3)2 • KNO3 + HgCl2 • KNO3 + HgCl • KNO3 + H2O + Hg • KHg + NO3(OH)2 • Not listed

  11. Based on the products will the reaction occur between KCl + Hg(NO3)2 ? • Yes • No

  12. KCl + Hg(NO3)2 What would be the precipitate if any? • KNO3 • HgCl • HgCl2 • KHg • Not listed

  13. KCl + Hg(NO3)2 What would be one of the ions in solution after the reaction? • Cl- • Hg2+ • NO3+ • K2+ • Not listed

  14. Write the balanced chemical equation, complete ionic and net ionic equation for the following reaction?Potassium chromate reacting with barium nitrate 

  15. The test won’t be this bad!!!

  16. Complete Ionic Equations Molecular Equation: K2CrO4 + Ba(NO3)2 BaCrO4 + 2 KNO3 Soluble Soluble Insoluble Soluble Complete Ionic Equation: 2 K+ + CrO4-2+ Ba+2 + 2 NO3- BaCrO4 (s) + 2 K+ + 2 NO3-

  17. Net Ionic Equations • These are the same as complete ionic equations, but you should cancel out ions that appear on BOTH sides of the equation Complete Ionic Equation: 2 K+ + CrO4-2 + Ba+2 + 2 NO3-  BaCrO4 (s) + 2 K+ + 2 NO3- Net Ionic Equation: CrO4-2 + Ba+2  BaCrO4 (s) Spectator Ion

  18. Which of the following reaction(s) are redox reaction(s)? • 1, 2, 3 only • 1, 2, 3, 4 • 1 and 4 only • 1, 3, 4 only 1. 2Al + 3H2SO4Al2(SO4)3 + 3H22. Na2SO4 + 2AgNO3Ag2SO4 + NaNO33. 3C + Fe2O3 2Fe + 3CO 4. H2 + F2 2HF

  19. In the following reaction, H is…H2 + CuO Cu + H2O • Oxidized • Reduced • Neither oxidized nor reduced • Both oxidized and reduced

  20. In the following reaction, H is…CH4 + 2O2  CO2 + 2H2O • Oxidized • Reduced • Neither oxidized nor reduced • Both oxidized and reduced

  21. In the following reaction, Cl is…H2 + Cl2 2HCl • Oxidized • Reduced • Neither oxidized nor reduced • Both oxidized and reduced

  22. In the following reaction, Na is…2NaOH + H2SO4  2H2O + Na2SO4 • Oxidized • Reduced • Neither oxidized nor reduced • Both oxidized and reduced

  23. The equation 2C2H6 + 7O2 4CO2 + 6H2O is an example of an combustion reaction. The hydrogen is a +1 on both sides of the equation. Is this a redox reaction? • No • Yes, O is oxidized and H is reduced. • Yes, C is reduced and O is oxidized. • Yes, C is oxidized and H is reduced. • Yes, C is oxidized and O is reduced.

  24. CaCO3 → • Double Replacement • Synthesis • Decomposition • Single Replacement • Combustion

  25. Al + O2 • AlO2 • Al2O3 • AlO3 • Al3O2 • CO2 + H2O • Not listed

  26. Fe + NaBr • FeBr + Na • FeNa + Br2 • NaBr2 + Fe • No Reaction

  27. KBr • K + Br • KBr • K + Br2 • K2 + Br2 • Not Listed

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