1. . .1/. ..

2. 1 3 1. 2. 3. 4 MAT ..2551 3 1 ..2551 21101 1 1 2552 3. ! ! ? ... ! ? ............ 4. ! 4 ... ! ... ! .... ........................................................ ..............................................................................................................................? .............................................................................................................................. ................ 5. ! ... ? ! ... 500 . 4 ! ... ! ............................................................................. ............................................................................. ................. .............................................. ? ! 6. ... ... ... 7. , , , , 500 . 4 , , , 8. ................................................. ................................................. ! .......................................................................................................................................................................................................................................................................................................... 9. 2 2 10. ? ! ! ! ............................................................................. ............................................................................. ................. .............................................. ? ! 11. ! 12. , , 2 , , , , 1. 100 .. 3 60 .. 2. 1 2 10 3 10 3. 3 (oC) 1 2 + 3 + 1. + 2. + 13. 2 1. 2. (C) ( C) 2819 2853 2822 2826 14. .................................................................................................... .. .................................... ................................. ...................................................... .................................... ..................... ...................................................... ! ........................................................................... ..................................................................................................................................................... ..................................................................................................................................................... 15. , , 2 16. ? 2 (solvent) - (solute) ! ? ! 17. : = : ... : = : ... 18. 70 CC 30 CC 100 CC : = 7 : 3... 50 g 150 ml 200 ml : = 1 : 3... 19. ! ? 1. 2. (part per million ppm) !1. 3. (part per thousand ppt) 1. 3 1.1 ( ) 100 10 / 10 100 = = - =100 - 10 =90 20. 1.2 ( ) 100 5 ( ) ( ) = = - = 100 - 5 = 95 1.3 ( ) 100 ( ) 8% ( 8) 8 100 = = 100 - 8= 92 2. 2. (part per million ppm) 1 1 ppm 1 1 !3. 3. (part per thousand ppt) 1 21. ? ... ? ! ! !......................................................................................................................................................................................................................... 22. ?1. 20 100 ..2. 30 .. 3. 2 100 .. 2 3 4. 100 ..5. 40 ! 1 20 2 40 1. .................................................................................................................................................................. 2. ................................................................................................................................................................. .......................................................................................................................................................................... 3. 20 40 .................................................................................................................................................................. .......................................................................................................................................................................... ............................................................................................................................................................................................................................................................................................................................................... 23. , , , , , 1 20 2 40 1. 2. 20 40 3. 20 40 20 40 24. ! ? 40 250 .. ! ............................................................................. ............................................................................. ................. . ............................................. ?1) 2) .. 25. ... ... ............................................................................................................................................ ! ............................................................................................................................................ ....................................................... () , , , , ( ) 40 250 .. 100.. ( ) 40 .. 250.. ( ) 40 x 250 = 100 ..100 100 .. = =250 - 100 =150 .. 1. ( ) 100 .. 250 ..2. 150 .. ( ) 250 .. 26. ! 100 100 100 27. () ( )() 100 g. 10 g. = 200 g. 10 x 200 10% 200 100 = 10 % = 20 g. 200 20 = 180 g. 200 1. 10 % 250 2. 5 % 40 3. 15 % 200 4. 25 % 80 5. 8 % 150 28. () ( )() 1. 100 g. 10 g. = 10 % 250 g. 10 x 250 10% 250 100 = 250 = 25 g. 250 25 = 225 g.2. 100 g. 5 g. = 5 % 40 g. 5 x 40 5% 40 100 = 40 = 2 g. 40 2 = 38 g.3. 100 g. 15 g. = 15 % 200 g. 15 x 200 15% 200100 = 200 = 30 g.200 30 = 170 g.4. 100 g. 25 g. = 25 % 80 g. 25 x 80 25%80 100 = 80 = 20 g.80 20 = 60 g.5. 100 g. 8 g. = 8 % 150 g. 8 x 150 8%150 100 = 150 = 12 g.150 12 = 138 g. 29. 1. 120 180 ... . . . . . 2. 20% ! 500 ... . . . . . 3. 15% 300 ! 600 ........ 30. 1. 120 180 = + = 180 + 120 = 300 300 120 100 120 x 100 = 40 300 40 = x 100 = 120 x 100 = 40 300 2. 20% 500 100 .. 20.. 500 .. 20 x 500 = 100 .. 100 = x 100 20= x 100 500 = 20 x 500 = 100 .. 100 100 .. 500 .. 3. 15% 300 600 100 .. 15 300 .. 15 x 300 = 45 100 600 .. (300+600) 45 900 .. 45 100 .. 45 x 100 = 5 900 5 31. ? 1. 2. 3. 1. 32. 1 1. 60 % 40 % 2. 95 % 5 %3. 60 % 35 % 5 % 4. 78 % 21 % 1 % 5. 74 % 18 % 8 % 6. 70 % 30 %7. 60 % 40 %8. 50 % 25 % 25 % 33. 2 1. - - 2. - - 3. - - 4. - - 5. - - 6. - - ! 34. 1 1. 60 % 40 % 2. 95 % 5 % 3. 60 % 35% 5 % 4. 78 % 21 % 1 % 5. 74 % 18 % 8 % 6. 70 % 30 % 7. 60 % 40 % 8. 50 % 25 % 25 % 2 1. - - 2. - - 3. - - 4. - - 5. - - 6. - - 35. 2. 1) ( Saturated Solution ) 2) (Unsaturated Solution ) 3. 1) (Concentration Solution) 2) (Dilute Solution) ? 1. 2. 3. 4. 36. ! ................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 37. ! ................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 38. 3 , , 39. 2. 4. 7. 8. 1. 3. 5. 6. 64 18 3 2 5 7 10 ................. 40. 2. : 4. : 7. : 8. : 1. : 3. : 5. : 6. : 41. 2009 ! ! ! ! ... ! 42. ! ! ! 2009 2009 1. A CARBOPOL 940 0.90 2. B ALCOHOL 95% 135.00 TRICLOSAN 0.30 3. C TRIETHANOLAMINE (TEA) 2.404. ( 2 ) A 131.40 C 30.00 5. ()6. 7. 8. 9. (dropper ) 43. ! 1. A CARBOPAL 940 2. CARBOPAL 940 3. CARBOPAL 4. B ALCOHOL 95% TRICLOSAN 5. ALCOHOL 95% TRICLOSAN 6. 44. 7. B A 8. C () TRIETHANOLAMINE (TEA) 9. 10. C A 11. 12. 13. 45. 14. 15. ..................................................................................... ............................................................................................ ?............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 46. ! ? .............................................................................. ! .............................................................................. ................................................................. ................................................................. ........................................ .................................................................................................................................................................................................................................... 47. ? .................................................................................................................................... .................................................................................................................................... .................................................................................................................................... .................................................................................................................................... ............................................................................................................................... ................................................................................................................................... ................................................................................................................................... ... ... ... ... ... ! 48. ! ! 49. ( ) ... 50. 1. 1.1 () () ........ ..... . 1.2 1.3 1.4 51. 52. 1. ................................................................................................................................................................ .. 2. 3. 53. 1 1. 2 . . . . 2. . . . . 2 3. D D E F . D. E. F. D ,E ,F 4. . . . . 5. . - . - . - . - 6. A 31% N 29% T . A. N. T. A N 54. 7. . . . . 8. A. B. C. D. . A , B , D. A , C , D. A , B , C . A , B , C , D 9. . . . . 10. . + . + . + . + 11. . + . + + . + . + 55. 12. 40 . J 20 40 ... A 15 50 ... C 25 35 ... K 14 35 .. 13. 3 . 3 .. 100 ... 3 100 ... 3 1,000 ... 3 .. 1,000 .. 14. . J 45 g 300 ... A 25 g 150 ... C 35 g 350 ... K 30 g 300 .. 15. 4 .. 16 .. . 15 % . 16 % . 20 % . 25 % 56. -1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15.