化学平衡的近似计算
游丹, 蔡殿红, 程清蓉

Approximate Calculation of Chemical Equilibrium
Dan You, Dianhong Cai, Qingrong Cheng
表3 Mg(OH)2在氨和氯化氨混合溶液中达到平衡时Er1与逼近次数关系
c(NH3)/(mol·L?1)c(NH4+)/(mol·L?1)c(Mg2+)0/(mol·L?1)c(Mg2+)1/(mol·L?1)Er1/%c(Mg2+)m/(mol·L?1)Erm/%
0.0500.100.06912
0.100.100.017284.086 × 10?3322.98.672 × 10?3 (14)?1.6 (14)
0.700.103.527 × 10?43.470 × 10?41.6
0.200.300.038880.01106251.50.02005 (11)1.5 (11)
0.400.309.720 × 10?37.733 × 10?325.78.034 × 10?3 (3)0.88 (3)
0.800.302.430 × 10?32.324 × 10?34.62.328 × 10?3 (2)?0.17 (2)
0.600.500.012000.0100619.30.01030 (2)0.49 (2)
0.800.506.750 × 10?36.180 × 10?39.26.227 × 10?3 (2)0.75 (2)
1.00.504.320 × 10?34.102 × 10?35.34.112 × 10?3 (2)0.27 (2)