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在25℃、有2MKNO_s存在的条件下,用电位法测定银与烟酸络合物的稳定常数。测定结果:β_1=2.50×10~2,β_2=1.38×10~4。
The stability constant of silver and nicotinic acid complex was determined by potentiometry under the presence of 2MKNO_s at 25 ℃. Measurement results: β_1 = 2.50 × 10 ~ 2, β_2 = 1.38 × 10 ~ 4.