%PDF-1.7 %ÈÈÈÈÈÈ?1 0 obj <> endobj 2 0 obj <>/Metadata 122 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 /GS1 gs 0 g [( )] TJ ET q 1 0 0 1 0 11.98600006 cm BT 1 0 0 -1 188.36099243 41.42499924 Tm [( )] TJ ET Q q 1 0 0 1 0 53.4109993 cm BT 1 0 0 -1 0 8.56900024 Tm [( )] 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 Q Q EMC q 1 0 0 1 90 54.5359993 cm q 1 0 0 1 0 -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 /FAAABD 18 Tf 1 0 0 -1 0 22.20999908 Tm 0 g [( )] TJ ET EMC /P <> BDC BT /FAAABG 18 Tf 1 0 0 -1 27 22.20999908 Tm 2 Tr 0.51428574 w 0 G [<0003>-4<0004>-4<0005>-4<0006>-4<0007>-4<0008>] TJ ET EMC /P <> BDC BT /FAAABD 18 Tf 1 0 0 -1 135.43200684 22.20999908 Tm 0 Tr [(\(0)1(.1m)-1(o)1(l/L,)1(pH3.6-5.6)1(,)] TJ ET EMC /P <> BDC BT /FAAABG 18 Tf 1 0 0 -1 290.09298706 22.20999908 Tm 2 Tr [<0009>-4<000A>] TJ ET EMC /P <> BDC BT /FAAABD 18 Tf 1 0 0 -1 326.23699951 22.20999908 Tm 0 Tr [(\))] TJ ET EMC /P <> BDC BT /FAAABG 18 Tf 1 0 0 -1 331.84399414 22.20999908 Tm 2 Tr [<000B>-4<000C>-4<000D>] TJ ET EMC /P <> BDC BT /FAAABD 18 Tf 1 0 0 -1 386.05999756 22.20999908 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC q 1 0 0 1 0 31.20000076 cm /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 0 11.38799953 Tm /GS2 gs 0 g [( )-1( )] TJ ET EMC /P <> BDC BT 1 0 0 -1 63 11.38799953 Tm /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 46.79999924 cm /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [( )-1( )] TJ ET EMC /P <> BDC BT /FAAABG 10.5 Tf 1 0 0 -1 89.25 11.65499973 Tm 2 Tr 0.30000001 w [<000E>-4<000F>-4<0010>-4<0011>-4<0012>-4<0013>-3<0014>-4<0015>-4<0016>-4<0017>-4<0018>-4<0019>-4<001A>-4<001B>-4<0018>-4<001C>-3<001D>-4<001E>-4<001F>-4<0020>] TJ ET EMC /P <> BDC BT /FAAABD 22 Tf 1 0 0 -1 300.08999634 11.65499973 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 62.40000153 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 78 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 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 /FAAABG 10.5 Tf 1 0 0 -1 0 11.65499973 Tm 2 Tr /GS2 gs 0 g 0.30000001 w [<000F>-4<0010>-4<0021>-4<0022>-4<0023>] 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 0 124.80000305 cm /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 0 11.65499973 Tm /GS2 gs 0 g [<000300040005000600070008>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 63 11.65499973 Tm [(\(0.1mo)-1(l/L)-1(,)1(p)-1(H3)1(.)-1(6-5.6,)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 151.38400269 11.65499973 Tm [<0009000A>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 172.38400269 11.65499973 Tm [(\))] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 175.56799316 11.65499973 Tm [<002400030004002500030004000500260027001A00280029002A002B002C002D001B>] TJ ET EMC /P <> BDC BT 1 0 0 -1 354.06799316 11.65499973 Tm [<0019>] TJ ET EMC /P <> BDC BT 1 0 0 -1 362.79901123 11.65499973 Tm [<002E00030004002F0030>] TJ ET EMC /P <> BDC BT 1 0 0 -1 0 27.25500107 Tm [<0031>-3<0032>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 23.68499947 27.25500107 Tm [(0.1mol)-1(/L)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 61.81299973 27.25500107 Tm [<0019>-3<0033>-3<0034>-3<0035>-2<0012>-3<0003>-3<0004>-3<002F>-3<0019>-3<0036>-3<0037>-2<0038>-3<0039>-3<0019>] TJ ET EMC /P <> BDC BT 1 0 0 -1 209.23300171 27.25500107 Tm [<003A>-3<003B>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 232.91799927 27.25500107 Tm [(pH)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 247.63200378 27.25500107 Tm [<003C>-3<003D>] TJ ET EMC /P <> BDC BT 1 0 0 -1 268.69198608 27.25500107 Tm [<003E>-3<003F>-3<002F>-3<0040>-2<0041>-3<0034>-3<0042>-3<0043>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 355.55700684 27.25500107 Tm [(pH3.)-1(6)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 380.94000244 27.25500107 Tm [<0044>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 391.47000122 27.25500107 Tm [(3.8)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 404.79400635 27.25500107 Tm [<0044>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 0 42.85499954 Tm [(4.0)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 13.29399967 42.85499954 Tm [<0044>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 23.79400063 42.85499954 Tm [(4.2)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 37.08800125 42.85499954 Tm [<0044>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 47.58800125 42.85499954 Tm [(4.4)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 60.88199997 42.85499954 Tm [<0044>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 71.38200378 42.85499954 Tm [(4.6)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 84.6760025 42.85499954 Tm [<0044>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 95.1760025 42.85499954 Tm [(4.8)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 108.47000122 42.85499954 Tm [<0044>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 118.97000122 42.85499954 Tm [(5.0)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 132.26400757 42.85499954 Tm [<0044>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 142.76400757 42.85499954 Tm [(5.2)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 156.05799866 42.85499954 Tm [<0044>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 166.55799866 42.85499954 Tm [(5.6)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 179.852005 42.85499954 Tm [<00190045004600470048000A0049004A003D>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 274.35198975 42.85499954 Tm /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 171.6000061 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 0 187.19999695 cm /P <> BDC BT /FAAABG 10.5 Tf 1 0 0 -1 0 11.65499973 Tm 2 Tr /GS2 gs 0 g 0.30000001 w [<000F>-4<0010>-4<004B>-4<004C>-4<0023>] 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 0 202.80000305 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 218.3999939 cm q 0.25 0.5 m 167.05000305 0.5 l 167.05000305 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAABG 9 Tf 1 0 0 -1 60.1780014 15.00499916 Tm 2 Tr /GS2 gs 0 g 0.25714287 w [<000F>-4<0010>-4<004D>-4<004E>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 96.3219986 14.77600098 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 167.30000305 0 cm 0.25 0.5 m 56 0.5 l 56 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAABG 9 Tf 1 0 0 -1 13.68900013 15.00499916 Tm 2 Tr /GS2 gs 0 g 0.25714287 w [<004F>-4<0050>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 31.76099968 14.77600098 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 223.55000305 0 cm 0.25 0.5 m 50 0.5 l 50 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAABG 9 Tf 1 0 0 -1 1.653 15.00499916 Tm 2 Tr /GS2 gs 0 g 0.25714287 w [<0051>-4<0052>-4<0053>-4<0054>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 37.79700089 14.77600098 Tm 0 Tr /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 273.79998779 0 cm 0.25 0.5 m 59.70000076 0.5 l 59.70000076 23.89999962 l 0.25 23.89999962 l h W n q 1 0 0 1 5.4000001 0.5 cm /P <> BDC BT /FAAABG 9 Tf 1 0 0 -1 11.02099991 15.00500011 Tm 2 Tr /GS2 gs 0 g 0.25714287 w [<000B>-4<000C>-4<000D>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 38.12900162 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 167.05000305 0.5 l 167.05000305 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 [<000300040005000600070008>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 54 14.77600098 Tm [(\(0.1mo)-1(l/L)-1(,)1(p)-1(H3)1(.)-1(6-5.6,)] TJ ET EMC /P <> BDC BT /FAAACB 9 Tf 1 0 0 -1 129.75700378 15.00499916 Tm [<0009000A>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 147.75700378 14.77600098 Tm [(\))] TJ ET EMC /P <> BDC BT 1 0 0 -1 150.48599243 14.77600098 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 167.30000305 0 cm 0.25 0.5 m 56 0.5 l 56 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 11.47500038 15.00499916 Tm /GS2 gs 0 g [(500ml)] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 33.97499847 14.77600098 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 223.55000305 0 cm 0.25 0.5 m 50 0.5 l 50 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 12.97500038 15.00499916 Tm /GS2 gs 0 g [(4)] TJ ET EMC /P <> BDC BT /FAAACB 9 Tf 1 0 0 -1 17.47500038 15.00499916 Tm [<005A>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 26.47500038 14.77600098 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 273.79998779 0 cm 0.25 0.5 m 59.70000076 0.5 l 59.70000076 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 16.66900063 15.00500011 Tm /GS2 gs 0 g [(1)] TJ ET EMC /P <> BDC BT /FAAACB 9 Tf 1 0 0 -1 23.4810009 15.00500011 Tm [<005B>] TJ ET EMC /P <> BDC BT /FAAAAI 9 Tf 1 0 0 -1 32.48099899 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 167.30000305 0.5 m 167.30000305 23.89999962 l S Q q 0.5 w 167.30000305 24.39999962 m 167.30000305 47.79999924 l S Q q 0.5 w 223.55000305 0.5 m 223.55000305 23.89999962 l S Q q 0.5 w 223.55000305 24.39999962 m 223.55000305 47.79999924 l S Q q 0.5 w 273.79998779 0.5 m 273.79998779 23.89999962 l S Q q 0.5 w 273.79998779 24.39999962 m 273.79998779 47.79999924 l S Q q 0.5 w 333.75 0.5 m 333.75 47.79999924 l S Q q 0.5 w -0.25 0.25 m 334 0.25 l S Q q 0.5 w 0.25 24.14999962 m 333.5 24.14999962 l S Q q 0.5 w -0.25 48.04999924 m 334 48.04999924 l S Q Q q 1 0 0 1 0 266.70001221 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 0 282.29998779 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 0 297.8999939 cm /P <> BDC BT /FAAABG 10.5 Tf 1 0 0 -1 0 11.65499973 Tm 2 Tr /GS2 gs 0 g 0.30000001 w [<005C>-4<005D>-4<005E>-4<005F>] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 42.16799927 11.65499973 Tm 0 Tr [(\()] TJ ET EMC /P <> BDC BT /FAAABG 10.5 Tf 1 0 0 -1 45.43899918 11.65499973 Tm 2 Tr [<0011>-4<0012>-4<0060>-4<0061>] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 87.60700226 11.65499973 Tm 0 Tr [(\))] TJ ET EMC /P <> BDC BT /FAAABG 10.5 Tf 1 0 0 -1 90.87799835 11.65499973 Tm 2 Tr [<0023>] 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 0 313.5 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 [<0044002F0040006200630064001300340065005C005D003D>] 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 0 329.1000061 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 0 344.70001221 cm /P <> BDC BT /FAAABG 10.5 Tf 1 0 0 -1 0 11.65499973 Tm 2 Tr /GS2 gs 0 g 0.30000001 w [<0066>-4<0067>-4<0068>-4<0069>-4<0023>] 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 0 360.29998779 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 [<0044006600670009000A005C005D0019006A006B006C006D006E006F0070003D>] TJ ET EMC /P <> BDC BT /FAAAAI 10.5 Tf 1 0 0 -1 173.32200623 11.65499973 Tm /GS1 gs 0 g [( )] TJ ET EMC Q q 1 0 0 1 0 375.8999939 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 [<004400320071007200730074007500760077007800190079007A00620063007B007C007D007E007F008000810082005C005D003D>] 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 0 391.5 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 0 407.1000061 cm /P <> BDC BT /FAAABG 10.5 Tf 1 0 0 -1 0 11.65499973 Tm 2 Tr /GS2 gs 0 g 0.30000001 w [<0083>-4<0084>-4<000F>-4<0010>-4<0023>] 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 0 422.70001221 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 438.29998779 cm q 0.25 0.5 m 343.75 0.5 l 343.75 19.45000076 l 0.25 19.45000076 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 13.32999992 Tm /GS2 gs 0 g [<008500860004>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 31.5 13.32999992 Tm [(-)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 36.75 13.32999992 Tm [<0085008600040088000600070008>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 110.25 13.32999992 Tm [(\(1mol_L,pH6.0\))] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 183.75 13.06299973 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q q 1 0 0 1 0 19.45000076 cm q 0.25 0.5 m 343.75 0.5 l 343.75 19.45000076 l 0.25 19.45000076 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 13.32999992 Tm /GS2 gs 0 g [<008500860004>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 31.5 13.32999992 Tm [(-)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 36.75 13.32999992 Tm [<0085008600040088000600070008>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 110.25 13.32999992 Tm [(\(0.1mol_L,pH4.5\))] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 194.25 13.06299973 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 38.90000153 cm q 0.25 0.5 m 343.75 0.5 l 343.75 19.45000076 l 0.25 19.45000076 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 13.32999992 Tm /GS2 gs 0 g [<008500860004>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 31.5 13.32999992 Tm [(-)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 36.75 13.32999992 Tm [<0085008600040088000600070008>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 110.25 13.32999992 Tm [(\(0.1mol_L,pH3.0-6.6\))] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 215.25 13.06299973 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 58.34999847 cm q 0.25 0.5 m 343.75 0.5 l 343.75 19.45000076 l 0.25 19.45000076 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 13.32999992 Tm /GS2 gs 0 g [<0085008600040088>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 42 13.32999992 Tm [(\(0.04mol_L\))] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 99.75 13.06299973 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 77.80000305 cm q 0.25 0.5 m 343.75 0.5 l 343.75 19.45000076 l 0.25 19.45000076 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 13.32999992 Tm /GS2 gs 0 g [<0085008600040088>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 42 13.32999992 Tm [(\(0.04mol_L\))] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 99.75 13.06299973 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 97.25 cm q 0.25 0.5 m 343.75 0.5 l 343.75 19.45000076 l 0.25 19.45000076 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 13.32999992 Tm /GS2 gs 0 g [<0085008600040088>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 42 13.32999992 Tm [(\(0.04mol_L\))] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 99.75 13.06299973 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 116.69999695 cm q 0.25 0.5 m 343.75 0.5 l 343.75 19.45000076 l 0.25 19.45000076 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 13.32999992 Tm /GS2 gs 0 g [<0085008600040088>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 42 13.32999992 Tm [(\(0.04mol_L\))] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 99.75 13.06299973 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 136.1499939 cm q 0.25 0.5 m 343.75 0.5 l 343.75 19.45000076 l 0.25 19.45000076 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 13.32999992 Tm /GS2 gs 0 g [<0085008600040088>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 42 13.32999992 Tm [(\(0.04mol_L\))] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 99.75 13.06299973 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 155.6000061 cm q 0.25 0.5 m 343.75 0.5 l 343.75 19.45000076 l 0.25 19.45000076 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 13.32999992 Tm /GS2 gs 0 g [<0095009600970008>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 42 13.32999992 Tm [(\(45%\))] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 68.25 13.06299973 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 1 0 0 1 0 175.05000305 cm q 0.25 0.5 m 343.75 0.5 l 343.75 20.54999924 l 0.25 20.54999924 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 13.87999916 Tm /GS2 gs 0 g [<000C0099009A009B0008>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 52.5 13.87999916 Tm [(\(5%,)] TJ ET EMC /P <> BDC BT /FAAACB 10.5 Tf 1 0 0 -1 73.5 13.87999916 Tm [<0009000A>] TJ ET EMC /P <> BDC BT /FAAACF 10.5 Tf 1 0 0 -1 94.5 13.87999916 Tm [(\))] TJ ET EMC /P <> BDC BT /FAAABD 10.5 Tf 1 0 0 -1 99.75 13.61299896 Tm /GS1 gs 0 g [( )] TJ ET EMC Q Q Q q 0.5 w 0 0.5 m 0 195.59999084 l S Q q 0.5 w 344 0.5 m 344 195.59999084 l S Q q 0.5 w -0.25 0.25 m 344.25 0.25 l S Q q 0.5 w 0.25 19.70000076 m 343.75 19.70000076 l S Q q 0.5 w 0.25 39.15000153 m 343.75 39.15000153 l S Q q 0.5 w 0.25 58.60000229 m 343.75 58.60000229 l S Q q 0.5 w 0.25 78.05000305 m 343.75 78.05000305 l S Q q 0.5 w 0.25 97.5 m 343.75 97.5 l S Q q 0.5 w 0.25 116.94999695 m 343.75 116.94999695 l S Q q 0.5 w 0.25 136.3999939 m 343.75 136.3999939 l S Q q 0.5 w 0.25 155.84999084 m 343.75 155.84999084 l S Q q 0.5 w 0.25 175.29998779 m 343.75 175.29998779 l S Q q 0.5 w -0.25 195.84999084 m 344.25 195.84999084 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´>