H2C2O4溶液体系各种存在形式的分布系数与pH关系

H2C2O4HC-

2O4

C2-2O4Ka1Ka2010.949124

0.0508732.72171E-060.05360.0000535

0.10.7943280.9367830.0632134.25753E-060.20.6309570.9216950.0782986.63905E-060.30.5011870.9033770.0966131.03131E-050.40.3981070.8813250.1186591.59461E-050.50.3162280.8550470.1449292.45193E-050.60.25110.824110.1758533.745E-050.70.1995260.7882030.211745.6775E-050.80.15840.7472130.2527028.53027E-050.90.12530.701291

0.2985820.00012688710.10.650920.34830.0001866581.10.0794330.596930.4027990.0002712951.20.0630960.04750.4591350.00033091.30.0501190.4829510.51970.0005513431.40.0398110.4258620.5733680.0007705261.50.0316230.3706660.6282710.0010629211.60.0251190.3186340.6799180.0014481391.70.0199530.2707410.7273090.0019501711.80.0158490.2276170.7697850.0025985021.90.01250.19

0.8070220.00342956520.010.1565270.83840.0044885672.10.0079430.1283160.8658530.0058317352.20.006310.1045250.8879460.0075290492.30.0050120.0846830.905650.0096674962.40.0039810.0682840.9193610.01239142.50.0031620.08350.9294410.015724452.60.0025120.0438730.9361870.0199396052.70.0019950.0349850.9398160.0251997612.80.0015850.0278080.9404460.0317459052.90.0012590.022034

0.93810.03986604130.0010.0174010.9326990.04994223.10.0007940.0136940.9240670.0622382633.20.0006310.0107350.911940.0773250213.30.0005010.0083780.59790.09526993.40.0003980.0065050.87580.1176951823.50.0003160.0050210.8510050.1439745553.60.0002510.0038490.8212380.174913313.70.00020.0029270.7862510.2108216793.80.0001580.0022060.745980.251814533.90.0001260.00160.7006170.2977379240.00010.0012140.6506750.34811114.17.94E-050.0008850.5970120.4021028424.26.31E-050.0006370.08050.45855829.35.01E-050.0004520.4834650.516082.43.98E-050.0003170.4265120.573171.53.16E-050.0002190.3714150.6283662134.62.51E-050.00015

0.31940.680396384.72E-050.0001010.2716120.7282870034.81.58E-056.76E-050.2285240.77140234.91.26E-0.47E-050.190480.80947511350.000012.94E-050.1574760.8424949325.17.94E-061.92E-050.1292760.8707050315.26.31E-061.24E-05

0.1093

0.4494519

1.2H2C2O4溶液10.80.60.40.2002pH

5.35.45.55.65.75.85.966.16.26.36.46.56.66.76.86.977.17.27.37.47.57.67.77.87.988.18.28.38.48.58.68.78.88.999.19.29.39.49.59.69.79..91010.110.210.310.410.510.65.01E-063.98E-063.16E-062.51E-06

2E-061.58E-061.26E-060.0000017.94E-076.31E-075.01E-073.98E-073.16E-072.51E-07

2E-071.58E-071.26E-07

1E-077.94E-086.31E-085.01E-083.98E-083.16E-082.51E-08

2E-081.58E-081.26E-08

1E-087.94E-096.31E-095.01E-093.98E-093.16E-092.51E-09

2E-091.58E-091.26E-09

1E-097.94E-106.31E-105.01E-103.98E-103.16E-102.51E-10

2E-101.58E-101.26E-10

1E-107.94E-116.31E-115.01E-113.98E-113.16E-112.51E-118.01E-065.14E-063.29E-062.1E-061.34E-068.51E-075.4E-073.42E-072.17E-071.37E-078.68E-085.49E-083.47E-082.19E-081.38E-088.73E-095.51E-093.48E-092.2E-091.39E-098.75E-105.52E-103.49E-102.2E-101.39E-108.76E-115.53E-113.49E-112.2E-111.39E-118.76E-125.53E-123.49E-122.2E-121.39E-128.76E-135.53E-133.49E-132.2E-131.39E-138.76E-145.53E-143.49E-142.2E-141.39E-148.76E-155.53E-153.49E-152.2E-151.39E-158.76E-165.53E-163.49E-162.2E-160.0856550.0692580.0558090.0448460.03590.0287720.022990.0183490.014630.0116560.0092810.0073860.0058760.0046730.0037160.00290.0023480.0018660.0014830.0011780.0009360.0007440.0005910.0004690.0003730.0002960.0002350.0001870.0001480.00011.37E-057.44E-055.91E-0.69E-053.73E-052.96E-052.35E-051.87E-051.48E-051.18E-059.37E-067.44E-065.91E-0.7E-063.73E-062.96E-062.35E-061.87E-061.48E-061.18E-069.37E-077.44E-075.91E-074.7E-070.9143370290.9307363830.9441876690.9551523970.90449680.9712273440.9770091490.981651040.9853697460.9883437370.9907188730.9926136530.99412380.9953268040.9962843810.9970463240.9976523870.9981343250.9985174730.9988220280.99900770.99925270.9994092690.9995307090.9996271930.9997038460.99977420.9998131190.99985190.9998820780.9999063290.9999255930.99994050.9999530510.9999627070.9999703770.99997690.9999813090.9999851530.9999882070.9999906320.9999925590.99999400.9999953050.9999962710.9999970380.99999770.9999981310.9999985150.9999988210.9999990630.9999992560.9999994090.99999953

10.710.810.91111.111.211.311.411.511.611.711.811.91212.112.212.312.412.512.612.712.812.91313.113.213.313.413.513.613.713.813.9142E-111.58E-111.26E-11

1E-117.94E-126.31E-125.01E-123.98E-123.16E-122.51E-12

2E-121.58E-121.26E-12

1E-127.94E-136.31E-135.01E-133.98E-133.16E-132.51E-13

2E-131.58E-131.26E-13

1E-137.94E-146.31E-145.01E-143.98E-143.16E-142.51E-14

2E-141.58E-141.26E-14

1E-141.39E-168.76E-175.53E-173.49E-172.2E-171.39E-178.76E-185.53E-183.49E-182.2E-181.39E-188.76E-195.53E-193.49E-192.2E-191.39E-198.76E-205.53E-203.49E-202.2E-201.39E-208.76E-215.53E-213.49E-212.2E-211.39E-218.76E-225.53E-223.49E-222.2E-221.39E-228.76E-235.53E-233.49E-233.73E-072.96E-072.35E-071.87E-071.48E-071.18E-079.37E-087.44E-085.91E-084.7E-083.73E-082.96E-082.35E-081.87E-081.48E-081.18E-0.37E-097.44E-095.91E-094.7E-093.73E-092.96E-092.35E-091.87E-091.48E-091.18E-099.37E-107.44E-105.91E-104.7E-103.73E-102.96E-102.35E-101.87E-100.9999996270.9999997040.9999997650.9999998130.9999998520.9999998820.9999999060.9999999260.9999999410.9999999530.9999999630.999999970.9999999760.9999999810.9999999850.9999999880.9999999910.9999999930.9999999940.9999999950.9999999960.9999999970.9999999980.9999999980.9999999990.9999999990.9999999990.9999999990.999999999

11111

4溶液体系各种存在形式的分布系数与pH关系H2C2O4HC2O4-pH24681012