%PDF-1.7 %ÈÈÈÈÈÈ?1 0 obj <> endobj 2 0 obj <>/Metadata 139 0 R>> endobj 3 0 obj <> endobj 4 0 obj <>/ExtGState<>/XObject<>>>/Group<>/StructParents 0/Tabs/S>> endobj 5 0 obj <>stream 1 0 0 -1 0 841.90002441 cm q 1 g 0 0 m 600 0 l 600 450 l 0 450 l h f* Q q 1 0 0 1 0 450 cm q 1 g 0 0 m 600 0 l 600 450 l 0 450 l h f* Q Q q 1 0 0 1 65.65000153 94.18599701 cm q 474.8500061 0 0 -20.79999924 0 20.79999924 cm /X1 Do Q Q /Artifact <> BDC q 1 0 0 1 90 42.54999924 cm -90 0 m 505.29998779 0 l 505.29998779 87.3690033 l -90 87.3690033 l h W n BT /FAAAAI 9 Tf 1 0 0 -1 0 9.56900024 Tm 0 g [( )-1( )-1( )-1( )] TJ /GS1 gs 0 g [-11231( )] TJ ET q 1 0 0 1 0 11.98600006 cm BT 1 0 0 -1 0 41.42499924 Tm /GS2 gs 0 g [( )-1( )-1( )-1( )-1( )] TJ 1 0 0 -1 413.36099243 41.42499924 Tm /GS1 gs 0 g [( )] TJ ET Q q 1 0 0 1 0 53.4109993 cm BT 1 0 0 -1 0 8.56900024 Tm /GS2 gs 0 g [( )-1( )-1( )] TJ /GS1 gs 0 g [-9040( )] TJ ET Q q 1 0 0 1 0 64.39700317 cm BT 1 0 0 -1 0 8.56900024 Tm [( )] TJ ET Q q 1 0 0 1 0 75.38300323 cm BT 1 0 0 -1 0 8.56900024 Tm /GS2 gs 0 g [( )] TJ /FAAABD 9 Tf [-548( )] TJ ET Q Q EMC q 1 0 0 1 90 54.5359993 cm q 1 0 0 1 225 -0.00000076 cm q 188.3614502 0 0 -41.42535019 0 41.42535019 cm /X2 Do Q Q Q q 1 0 0 1 90 129.91900635 cm /P <> BDC BT /FAAABH 22 Tf 1 0 0 -1 50.1609993 23.67700005 Tm 2 Tr 0 g 0.62857145 w 0 G [<0003>-4<0004>-4<0005>-4<0006>-4<0007>] TJ ET EMC /P <> BDC BT /FAAABD 22 Tf 1 0 0 -1 160.60099792 23.67700005 Tm 0 Tr [(\(2)1(m)-1(o)1(l/L,)1(pH4.8\))] TJ ET EMC /P <> BDC BT /FAAABH 22 Tf 1 0 0 -1 298.87399292 23.67700005 Tm 2 Tr [<0008>-4<0009>-4<000A>] TJ ET EMC /P <> BDC BT /FAAABD 22 Tf 1 0 0 -1 365.13800049 23.67700005 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC q 1 0 0 1 0 31.20000076 cm /P <> BDC BT 1 0 0 -1 207.6499939 23.11899948 Tm [( )] TJ ET EMC Q q 1 0 0 1 0 62.40000153 cm /P <> BDC BT /FAAABH 10.5 Tf 1 0 0 -1 102.23000336 11.65499973 Tm 2 Tr /GS2 gs 0 g 0.30000001 w [<000B>-4<000C>-4<000D>-4<000E>-4<000F>-4<0010>-3<0011>-4<0012>-4<0013>-4<0014>-4<0015>-4<0016>-4<0017>-4<0018>-4<0015>-4<0019>-3<001A>-4<001B>-4<001C>-4<001D>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 313.07000732 11.65499973 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 78 cm /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 0 93.59999847 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 0 109.19999695 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 0 124.80000305 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 0 140.3999939 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 0 156 cm /P <> BDC BT /FAAABH 10.5 Tf 1 0 0 -1 0 11.65499973 Tm 2 Tr /GS2 gs 0 g 0.30000001 w [<000C>-4<000D>-4<001E>-4<001F>-4<0020>] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 52.70999908 11.65499973 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 171.6000061 cm /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [<0003>-5<0004>-6<0005>-5<0021>-5<0022>-6<0023>-5<0004>-5<0005>-6<0024>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 95.0039978 11.65499973 Tm [(NaA)1(c)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 117.38300323 11.65499973 Tm [<0016>-5<0025>-6<0026>-5<0027>-5<0028>-6<0029>-5<002A>-5<002B>-6<002C>-5<002D>-5<002E>-6<002F>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 244.05499268 11.65499973 Tm [(NaA)1(c\(2mol)-1(/L,pH4.)-1(8)1(\))] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 330.8999939 11.65499973 Tm [<0030>-5<0022>-6<0023>-5<0004>-5<0005>-6<0006>-5<0007>-5<0016>] TJ ET EMC /P <> BDC BT 1 0 0 -1 0 27.25500107 Tm [<003100320033>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 34.125 27.25500107 Tm [(2MN)1(aAc)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 70.74700165 27.25500107 Tm [<0024>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 80.77600098 27.25500107 Tm [(HAc)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 100.45800018 27.25500107 Tm [<003400350036>] TJ ET EMC /P <> BDC BT 1 0 0 -1 131.95799255 27.25500107 Tm [<0016>] TJ ET EMC /P <> BDC BT 1 0 0 -1 141.98699951 27.25500107 Tm [<00370038>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 165.61199951 27.25500107 Tm [(pH)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 180.29600525 27.25500107 Tm [<0039003A>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 203.92100525 27.25500107 Tm [(4.8)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 217.21499634 27.25500107 Tm [<0016>] TJ ET EMC /P <> BDC BT 1 0 0 -1 227.2440033 27.25500107 Tm [<003B003C003D003E003F0040>] TJ ET EMC /P <> BDC BT 1 0 0 -1 290.24398804 27.25500107 Tm [<0016>] TJ ET EMC /P <> BDC BT 1 0 0 -1 300.27301025 27.25500107 Tm [<00310032001500190041000F000300040042>] TJ ET EMC /P <> BDC BT 1 0 0 -1 394.77301025 27.25500107 Tm [<0024>] TJ ET EMC /P <> BDC BT 1 0 0 -1 404.80200195 27.25500107 Tm [<0037>] TJ ET EMC /P <> BDC BT 1 0 0 -1 0 42.85499954 Tm [<0038>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 13.125 42.85499954 Tm [(pH)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 27.80900002 42.85499954 Tm [<00390034002F0043002D002E000E00150019004400120045004600160017004700150019001A001B001C001D00480049004A0015004B002F>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 321.80899048 42.85499954 Tm /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 218.3999939 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 0 234 cm /P <> BDC BT /FAAABH 10.5 Tf 1 0 0 -1 0 11.65499973 Tm 2 Tr /GS2 gs 0 g 0.30000001 w [<000C>-4<000D>-4<0035>-4<0036>-4<0020>] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 52.70999908 11.65499973 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 249.6000061 cm /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 -5.4000001 265.20001221 cm q 0.25 0.5 m 123.25 0.5 l 123.25 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAABH 9 Tf 1 0 0 -1 38.27799988 15.00499916 Tm 2 Tr /GS2 gs 0 g 0.25714287 w [<000C>-4<000D>-4<004C>-4<0022>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 74.42199707 14.77600098 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 123.5 0 cm 0.25 0.5 m 82.55000305 0.5 l 82.55000305 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAABH 9 Tf 1 0 0 -1 26.9640007 15.00499916 Tm 2 Tr /GS2 gs 0 g 0.25714287 w [<0027>-4<004D>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 45.0359993 14.77600098 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 206.30000305 0 cm 0.25 0.5 m 76.55000305 0.5 l 76.55000305 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAABH 9 Tf 1 0 0 -1 14.92800045 15.00499916 Tm 2 Tr /GS2 gs 0 g 0.25714287 w [<004E>-4<004F>-4<0050>-4<0051>] TJ ET EMC /P <> BDC BT /FAAABD 9 Tf 1 0 0 -1 51.0719986 14.77600098 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 283.1000061 0 cm 0.25 0.5 m 51.65000153 0.5 l 51.65000153 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAABH 9 Tf 1 0 0 -1 6.99599981 15.00500011 Tm 2 Tr /GS2 gs 0 g 0.25714287 w [<0008>-4<0009>-4<000A>] TJ ET EMC /P <> BDC BT /FAAABD 9 Tf 1 0 0 -1 34.10400009 15.00500011 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 0 23.89999962 cm q 0.25 0.5 m 123.25 0.5 l 123.25 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACB 9 Tf 1 0 0 -1 0 15.00499916 Tm /GS2 gs 0 g [<00030004000500060007>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 45 14.77600098 Tm [(\(2mol)-1(/L,pH4.)-1(8)1(\))] TJ ET EMC /P <> BDC BT 1 0 0 -1 100.25700378 14.77600098 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 123.5 0 cm 0.25 0.5 m 82.55000305 0.5 l 82.55000305 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACF 9 Tf 1 0 0 -1 24.75 15.00499916 Tm /GS2 gs 0 g [(500ml)] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 47.25 14.77600098 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 206.30000305 0 cm 0.25 0.5 m 76.55000305 0.5 l 76.55000305 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACF 9 Tf 1 0 0 -1 26.25 15.00499916 Tm /GS2 gs 0 g [(4)] TJ ET EMC /P <> BDC BT /FAAACB 9 Tf 1 0 0 -1 30.75 15.00499916 Tm [<0057>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 39.75 14.77600098 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 283.1000061 0 cm 0.25 0.5 m 51.65000153 0.5 l 51.65000153 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 12.64400005 15.00500011 Tm /GS2 gs 0 g [(1)] TJ ET EMC /P <> BDC BT /FAAACB 9 Tf 1 0 0 -1 19.45599937 15.00500011 Tm [<0058>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 28.45599937 15.00500011 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 0.5 w 0 0.5 m 0 47.79999924 l S Q q 0.5 w 123.5 0.5 m 123.5 23.89999962 l S Q q 0.5 w 123.5 24.39999962 m 123.5 47.79999924 l S Q q 0.5 w 206.30000305 0.5 m 206.30000305 23.89999962 l S Q q 0.5 w 206.30000305 24.39999962 m 206.30000305 47.79999924 l S Q q 0.5 w 283.1000061 0.5 m 283.1000061 23.89999962 l S Q q 0.5 w 283.1000061 24.39999962 m 283.1000061 47.79999924 l S Q q 0.5 w 335 0.5 m 335 47.79999924 l S Q q 0.5 w -0.25 0.25 m 335.25 0.25 l S Q q 0.5 w 0.25 24.14999962 m 334.75 24.14999962 l S Q q 0.5 w -0.25 48.04999924 m 335.25 48.04999924 l S Q Q q 1 0 0 1 0 313.5 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 0 329.1000061 cm /P <> BDC BT /FAAABH 10.5 Tf 1 0 0 -1 0 11.65499973 Tm 2 Tr /GS2 gs 0 g 0.30000001 w [<0059>-4<005A>-4<005B>-4<005C>] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 42.16799927 11.65499973 Tm 0 Tr [(\()] TJ ET EMC /P <> BDC BT /FAAABH 10.5 Tf 1 0 0 -1 45.43899918 11.65499973 Tm 2 Tr [<000E>-4<000F>-4<005D>-4<005E>] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 87.60700226 11.65499973 Tm 0 Tr [(\))] TJ ET EMC /P <> BDC BT /FAAABH 10.5 Tf 1 0 0 -1 90.87799835 11.65499973 Tm 2 Tr [<0020>] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 101.41999817 11.65499973 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 344.70001221 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [(1)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 5.32200003 11.65499973 Tm [<00240042005F0060006100620010003200630059005A002F>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 131.32200623 11.65499973 Tm /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 360.29998779 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 0 375.8999939 cm /P <> BDC BT /FAAABH 10.5 Tf 1 0 0 -1 0 11.65499973 Tm 2 Tr /GS2 gs 0 g 0.30000001 w [<0064>-4<0065>-4<0066>-4<0067>-4<0020>] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 52.70999908 11.65499973 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 391.5 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [(1)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 5.32200003 11.65499973 Tm [<002400680069006A006B006C00140015006D006E006F00160070007100470072002800730074007500140015002F>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 246.82200623 11.65499973 Tm /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 407.1000061 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [(2)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 5.32200003 11.65499973 Tm [<00240064006500760077004E004F0016>] TJ ET EMC /P <> BDC BT 1 0 0 -1 89.3219986 11.65499973 Tm [<00780079>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 112.9469986 11.65499973 Tm [(pH)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 127.6309967 11.65499973 Tm [<0039007A007B003D002F>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 180.1309967 11.65499973 Tm /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 422.70001221 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [(3)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 5.32200003 11.65499973 Tm [<0024007C007D007E006C007F0080008100820083001600840085006000610086008700880089006B008A008B008C0059005A002F>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 278.32199097 11.65499973 Tm /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 438.29998779 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 0 453.8999939 cm /P <> BDC BT /FAAABH 10.5 Tf 1 0 0 -1 0 11.65499973 Tm 2 Tr /GS2 gs 0 g 0.30000001 w [<008D>-4<008E>-4<000C>-4<000D>-4<0020>] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 52.70999908 11.65499973 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 469.5 cm /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 11.38799953 Tm [( )] TJ ET EMC Q q 1 0 0 1 -5.4000001 485.1000061 cm q 0.25 0.5 m 339.8999939 0.5 l 339.8999939 16.10000038 l 0.25 16.10000038 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [<008F0090009100060007>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 52.5 11.65499973 Tm [(\(5mol_L\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 94.5 11.38799953 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 0 16.10000038 cm q 0.25 0.5 m 339.8999939 0.5 l 339.8999939 16.10000038 l 0.25 16.10000038 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [<008F0090009100060007>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 52.5 11.65499973 Tm [(\(50mmol_L\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 105 11.38799953 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 32.20000076 cm q 0.25 0.5 m 339.8999939 0.5 l 339.8999939 16.10000038 l 0.25 16.10000038 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [<008F00900091009700980007>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 63 11.65499973 Tm [(\(0.2mol_L,pH8.0-10.0\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 173.25 11.38799953 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 48.29999924 cm q 0.25 0.5 m 339.8999939 0.5 l 339.8999939 16.10000038 l 0.25 16.10000038 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [<00A1000400A2009100060007>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 63 11.65499973 Tm [(\(2%\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 84 11.38799953 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 64.40000153 cm q 0.25 0.5 m 339.8999939 0.5 l 339.8999939 16.10000038 l 0.25 16.10000038 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [<00A1000400A400060007>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 52.5 11.65499973 Tm [(\(1mol_L,)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 94.5 11.65499973 Tm [<00A50040>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 115.5 11.65499973 Tm [(\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 120.75 11.38799953 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 80.5 cm q 0.25 0.5 m 339.8999939 0.5 l 339.8999939 16.10000038 l 0.25 16.10000038 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [<00A1000400A400060007>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 52.5 11.65499973 Tm [(\(1mol_L\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 94.5 11.38799953 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 96.59999847 cm q 0.25 0.5 m 339.8999939 0.5 l 339.8999939 16.10000038 l 0.25 16.10000038 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [<00A100A600A10004000500060007>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 73.5 11.65499973 Tm [(\(5%\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 94.5 11.38799953 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 112.69999695 cm q 0.25 0.5 m 339.8999939 0.5 l 339.8999939 16.10000038 l 0.25 16.10000038 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [<00A7000400A8000500A90007>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 63 11.65499973 Tm [(\(5%\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 84 11.38799953 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 128.80000305 cm q 0.25 0.5 m 339.8999939 0.5 l 339.8999939 16.10000038 l 0.25 16.10000038 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [<00A7000400AA00AB0005>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 52.5 11.65499973 Tm [(-)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 57.75 11.65499973 Tm [<00A7000400AB00AA00AC009700980007>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 141.75 11.65499973 Tm [(\(1_15mol_L,pH4.92-9.18\))] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 262.5 11.38799953 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 0.5 w 0 0.5 m 0 144.90000916 l S Q q 0.5 w 340.1499939 0.5 m 340.1499939 144.90000916 l S Q q 0.5 w -0.25 0.25 m 340.3999939 0.25 l S Q q 0.5 w 0.25 16.35000038 m 339.8999939 16.35000038 l S Q q 0.5 w 0.25 32.45000076 m 339.8999939 32.45000076 l S Q q 0.5 w 0.25 48.55000305 m 339.8999939 48.55000305 l S Q q 0.5 w 0.25 64.65000153 m 339.8999939 64.65000153 l S Q q 0.5 w 0.25 80.75 m 339.8999939 80.75 l S Q q 0.5 w 0.25 96.84999847 m 339.8999939 96.84999847 l S Q q 0.5 w 0.25 112.94999695 m 339.8999939 112.94999695 l S Q q 0.5 w 0.25 129.05000305 m 339.8999939 129.05000305 l S Q q 0.5 w -0.25 145.15000916 m 340.3999939 145.15000916 l S Q Q Q 1 0 0 -1 0 841.90002441 cm endstream endobj 6 0 obj <>stream ÿ??ºÝºÝÈÈÔÚÏßÊÓÆµÃâ·Ñ <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Ö©Öë´Ê>| <Îı¾Á´> <Îı¾Á´> <Îı¾Á´> <Îı¾Á´> <Îı¾Á´> <Îı¾Á´>