Study about the Composition and Stability Constant of Sulfosalicylic Acid-Copper(Ⅱ) Complex by Mole Ratio Method
Min Peng, Jianxin Shi, Zhou Wang, Lianyun Li

 溶液编号 VH3L/mL VCu(NO3)2/mL $n=\frac{c_{\mathrm{L}}}{c_{\mathrm{M}}}$ 吸光度A 溶液编号 VH3L/mL VCu(NO3)2/mL $n=\frac{c_{\mathrm{L}}}{c_{\mathrm{M}}}$ 吸光度A 1 0 10 0 0.003 7 2.0 10 1.00 0.435 2 0.2 10 0.10 0.055 8 4.0 10 2.00 0.546 3 0.4 10 0.20 0.113 9 6.0 10 3.00 0.579 4 0.6 10 0.30 0.163 10 8.0 10 4.00 0.603 5 1.0 10 0.50 0.258 11 10 10 5.00 0.606 6 1.5 10 0.75 0.364 12 12 10 6.00 0.608