Answer Happy

Posted: **Tue May 17, 2022 6:43 am**

: 6 15 Points Ni Ii Forms A Complex With 1 Cyclopentene 1 Dithiocarboxlyic Acid Cda That Abosorbs Light At 530 Nm T 1 (52.43 KiB) Viewed 69 times

: 6 15 Points Ni Ii Forms A Complex With 1 Cyclopentene 1 Dithiocarboxlyic Acid Cda That Abosorbs Light At 530 Nm T 2 (24.72 KiB) Viewed 69 times

6. (15 points) Ni(II) forms a complex with 1-cyclopentene-1-dithiocarboxlyic acid (CDA) that abosorbs light at 530 nm. Two sets of measurements were made. The first set kept CDA in great excess (le-3M) and varied Ni(II) from 5.00e-6M to 7.00e-5M. The second set of data maintained Ni at 1.00e-3M and vaired CDA from 9.00e-6 to 7.00 e-5M. The data is plotted below. What is the ratio of CDA to Ni(II) in the complex? CDA = 1e-3M 0.8 0.7 0.6 0.5 0.4 0.3 0.2 ABS y=1.03E+04x: 3.82E-04 R21.00.00 0.1 0 0.00E+00 1.00E-OS 2.00E-05 3.00E-05 4.00E-05 5.00E-05 6.00E-05 7.00E-05 8.00E-05 Ni(11) (M)

Ni(li)=1e-3M = 3.43E+03x - 2.12-04 R = 1.00E+00 0.3 0.25 0.2 ABS 0.15 0.1 0.05 0 0.00E+00 1.00E-05 2.00E-05 3.00E-05 4.00E-05 5.00E-05 6.00E-OS 7.00E-OS 8.00E-05 CDA(M)