Microsoft power point ปฏิกิริยาเคมี

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Microsoft power point ปฏิกิริยาเคมี

  1. 1. By Thanyamon C. 1
  2. 2. , , , (reactant) (reactant) reactant (product) (product) By Thanyamon C. 2
  3. 3. HCl(aq) NaOH(aq HCl(aq) + NaOH(aq) (aq (aq) NaCl(aq) NaCl(aq) + H2O(l) (aq Mg(s) 2HCl(aq) Mg(s) + 2HCl(aq) (s MgCl2(aq) + H2(g) aq (aqueous) s (solid) l (liquid) g (gas) By Thanyamon C. 3
  4. 4. (Exothermic reaction) ( >> ) (Endothermic reaction) ( >> ) By Thanyamon C. 4
  5. 5. By Thanyamon C. 5
  6. 6. By Thanyamon C. 6
  7. 7. ( ) (Substrate) (Product) = = By Thanyamon C. 7
  8. 8. ( ) A+B C+D = A – A = B – B = C – C = D – D By Thanyamon C. 8
  9. 9. !!! Mg(s) Mg(s) + HCl(aq) aq) MgCl2(aq) + H2(g) (cm3) (s) (s) 0.0 0 1.0 10 2.0 21 3.0 33 4.0 46 5.0 60 6.0 75 7.0 By Thanyamon C. 91 9
  10. 10. !!! ( ) 0-10 s , 10-21 s , 10- 21- 21-33 s , 33 – 46 s By Thanyamon C. 10
  11. 11. ( ) ( ) (catalyst) By Thanyamon C. (retarder) 11
  12. 12. By Thanyamon C. 12
  13. 13. 1. CH4(g) + 2O2(g) CO2(g) + H2O(l) O2(g) CO2 (g) H2O(l) O2(g) CO(g) O2(g) O2(g) CO2 (g) H2O(l) H2CO3(aq) By Thanyamon C. 13
  14. 14. ( ) 2. pH ≈ 5.5 – 6.0 pH CO2, SO2, NO2 O(l) CO2(g) + H2O(l) (aq) H2CO3(aq) By Thanyamon C. 14
  15. 15. By Thanyamon C. 15
  16. 16. ( ) 3. (O2) (H2O) (H2O) 4Fe(s) + 3O2(g) 2Fe2O3⋅H2O(s) O2 , , , By Thanyamon C. 16
  17. 17. ( ) 4. (NaHCO (NaHCO3) 2NaHCO3(s) NaHCO Na2CO3 + CO2(g) + H2O , (H2O2) 2H2O2(aq) H 2H2O(l) + O2(g) , By Thanyamon C. 17
  18. 18. By Thanyamon C. 18

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