The accompanying data were obtained in a slope-ratio
investigation of the complex formed between Ni+1 and
1-cyclopentene-1-dithiocarboxylic acid (CDA). The measurements were made at 530
nm in 1.00-cm cells.
(a) Determine the formula of the complex. Use linear
least-squares to analyze the data.
(b) Find the molar absorptivity of the complex and its