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hydrogen + oxygen  ?

hydrogen + oxygen  ?. A.) H 2 O. B.) H 2 O 2. C.) H 3 O 2. D.) H 2 O 3. C.) correct answer. L. F. _AlBr 3 + _Cl 2  _AlCl 3 + _Br 2. A.) correct answer. A.) 2,3,1,3. B.) 3,2,1,3. C.) 2,3,3,1. D.) 2,2,3,1. L. F. AX + BY  ? + ?. B.) correct answer. A.) ? 1 = AY ? 2 = BY.

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hydrogen + oxygen  ?

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  1. hydrogen + oxygen  ? A.) H2O B.) H2O2 C.) H3O2 D.) H2O3 C.) correct answer L F

  2. _AlBr3 + _Cl2 _AlCl3 + _Br2 A.) correct answer A.) 2,3,1,3 B.) 3,2,1,3 C.) 2,3,3,1 D.) 2,2,3,1 L F

  3. AX + BY  ? + ? B.) correct answer A.) ?1 = AY ?2 = BY B.) ?1 = AY ?2 = BX C.) ?1 = AX ?2 = BY D.) ?1 = AB ?2 = BA L F

  4. What are the states for: (A)CH4 + (B)O2 (C)CO2 + (D)H2O? A.) correct answer A.) (g), (g), (g), (g) B.) (s), (g), (s), (g) C.) (s), (s), (s), (g) D.) (g), (g), (s), (g) L F

  5. CaCO3(s)  A.)CaO + CO3 B.) CaO + CO4 C.) CaO + CO2 D.) CaO + CO C.) correct answer L F

  6. _N2(g) + _H2  2XY? B.) correct answer A.)2,4, XY = NH3 B.) 1,3, XY = NH3 C.) 1,3, XY = NH4 D.) 3,1, XY = NH3 L F

  7. A + BX  ? + ? A.) ?1 = AX ?2 =A B.) ?1 = BX ?2 = A C.) ?1 = AX ?2 = X D.) ?1 = AX ?2 = B D.) correct answer L F

  8. Pb(NO3)2(?) + 2NaI(?) NaNo3(?) + PbI3(?) B.) correct answer A.) (aq), (s), (g), (s) B.) (aq), (aq), (aq), (s) C.) (g), (s), (g), (s) D.) (aq), (aq), (g), (aq) L F

  9. _C3H8 + _O2 _CO2 + _H2O A.) 1,1,1,1 B.) 1,4,3,6 C.) 1,5,3,4 D.)1,5,3,3 C.) correct answer L F

  10. 2 NaN3 ? + ? A.) ?1 = 2 Na ?2 = 3 N B.) ?1 = Na ?2 = N2 C.) ?1 = Na ?2 = N4 D.) ?1 = 2 Na ?2 = 3 N2 D.) correct answer L F

  11. A + B  AB? A.) Single Replacement B.)Photosynthesis C.) Decomposition D.)Synthesis Reaction D.) correct answer L F

  12. Mg(s) + 2HCL(aq)  ? B.) correct answer B.)H2(g) + MgCl2(aq) A.) H(g) + Cl2(g) C.)H2(g) + MgCl2(s) D.) H2(s) + MgCl2(g) L F

  13. HCl + NaOH  ____+ H2O? A.) KCl B.) NCl C.)NaCl2 D.) NaCl D.) correct answer L F

  14. 2HCl  ? A.)H2 + Cl4 B.) 2 H2 + 2Cl2 C.) H2 + Cl2 D.) H4 + Cl4 C.) correct answer L F

  15. Ethanol Burns. What's the balanced equation? A.) correct answer A.) C2H5OH(l) + 3O2  2CO2 + 3H2O B.) C2H5OH(l) + 3O2  2CO2 + 4H2O C.) C2H5OH(l) + 4O2  2CO2 + 3H2O D.) C2H5OH(l) + 4O2  2CO2 + 4H2O L F

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