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Chemistry Jeopardy

Chemistry Jeopardy. Single/Double Displacement-100. Complete the reaction: Na + CuCl 2  What is 2Na + CuCl 2  2NaCl + Cu ?. Single/Double Displacement-200. NH 4 OH + CaCl 2  What is 2 NH 4 OH + CaCl 2 2 NH 4 Cl + Ca (OH) 2 ?. Single/Double Displacement-300.

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Chemistry Jeopardy

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  1. Chemistry Jeopardy

  2. Single/Double Displacement-100 • Complete the reaction: Na + CuCl2 • What is 2Na + CuCl2 2NaCl + Cu ?

  3. Single/Double Displacement-200 • NH4OH + CaCl2 • What is 2 NH4OH + CaCl22 NH4Cl + Ca(OH)2 ?

  4. Single/Double Displacement-300 • AlPO4 + Zn(NO3)2 • What is 2AlPO4 + 3Zn(NO3)2 2Al(NO3)3 + Zn3(PO4)2

  5. Single/Double Displacement-400 • Write the net ionic equation: • AgNO3 + AlCl3 • What is 3 Ag+(aq) + 3 Cl-(aq)  3AgCl(s)

  6. Single/Double Displacement-500 • Write the net ionic equation: • Cu(NO3)2 + NaOH  • What is Cu+2(aq) + 2OH-(aq)  Cu(OH)2(s)

  7. Moles and Math-100 • The number of particles in 10 moles. • What is 6.02 x 1024 or 60.2 x 1023?

  8. Moles and Math-200 • The number of moles in 117 g NaCl. • What is 2.0?

  9. Moles and Math-300 • The number of moles in 2.5 g of KCl. • What is 0.0335 moles?

  10. Moles and Math-400 • The number of grams in 2.7 moles of sugar, C12H22O11. • What is 924.3 grams?

  11. Moles and Math-500 • The number of moles of 330 g CaCl2 . • What is 2.98 moles?

  12. Chemical Equation-100 • The side of the equation that has the reactants. • What is the left side?

  13. Chemical Equation-200 • This kind of reaction is shown below: 2 KClO3 2 KCl + 3 O2 • What is Decompostion?

  14. Chemical Equation-300 • This kind of reaction is shown below: 2 C2H6 + 7 O2 4 CO2 + 6 H2O • What is a combustion reaction?

  15. Chemical Equation-400 • Balance this equation: Ca(OH)2 + KCl  KOH + CaCl2 • What is : Ca(OH)2 +2 KCl  2 KOH + CaCl2?

  16. Chemical Equation-500 • Balance this equation: C3H8 + O2 CO2 + H2O • What is : C3H8 + 5 O2 3 CO2 + 4 H2O?

  17. Stoichiometry-100 • The amount of O2 needed if 148 g of KCl are used: 2 KClO3 2 KCl + 3 O2 • What is 96 g?

  18. Stoichiometry-200 • The amount of CaCl2 needed if 148 g of KCl are used. Ca(OH)2 +2 KCl  2 KOH + CaCl2 • What is 110 g (or 111 g)?

  19. Stoichiometry-300 • The amount of CaCl2 needed if 37 g of KCl are used. Ca(OH)2 +2 KCl  2 KOH + CaCl2 • What is 27.5 g ?

  20. Stoichiometry-400 • The amount of water produced if 80 g of oxygen gas are used. C3H8 + 5 O2 3 CO2 + 4 H2O • What is 36 g?

  21. Stoichiometry-500 • The amount of water produced if 88 g of propane are used. C3H8 + 5 O2 3 CO2 + 4 H2O • What is 144 g?

  22. Misc.-100 • The empirical formula if the molecular formula is C6H12O6. • What is CH2O?

  23. Misc.-200 • The molecular formula if the empirical formula is NO2 and the molecular mass is 184 g/mol. • What is N4O8?

  24. Misc.-300 • The percent composition of oxygen in Ca(OH)2? • What is 43.2%?

  25. Misc.-400 • The percent of nitrogen in Ba(NO3)2 • What is 10.9%?

  26. Misc.-500 • The formula mass of Al(OH)3 • What is 78.0 g/mol?

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