【摘要】 本文用电动势法研究了Cd²⁺—etu体系,在25℃±0.05℃及离子强度μ=0.4—1.6（NaClO₄）变化情况下测得各级热力学稳定常数为: β₁⁰=7.2±0.2,β₂⁰=62.0±2.2 β₃⁰=200±27,β₄⁰=410±53 算得反应自由能变化为△G=-3.56千卡/摩尔更多还原

【Abstract】 The thermodynamic stability constants of cadmium-ethylenethiourea were studied by e. m. f. metriclly in aqueous solutions at 25+0.05℃ ionic strength μ=0.4-1.6 （NaClO₄）. The results are summarized as follows:β₁⁰=7.2±0.2 β₃⁰=200±27β₂⁰=62±2.2 β₄⁰=410±+53The Gibbs energy change is calculated as follows:△G=3.56 Kcal/mole.更多还原