Ngày tải lên :
12/04/2015, 14:27
... [HR-] (M) 4, 17.10-6 4, 53. 10-6 4, 86.10-6 4, 73. 10-6 3, 94. 10-6 [R2-] (M) 4, 68.10- 12 8,06.10- 12 2,17.10-11 3, 35.10-11 4, 42 . 10-11 lgKp 6 ,38 6, 32 5, 92 5, 72 5.70 lg 22 , 14 22 ,08 21 ,68 21 ,48 21 ,46 * Xử ... n = 0,5 B = 0,7 94 1 = 2, 17.1 04 n = 3 /4 B = 0,908 2 = 2, 18 1 04 n =4 B = 1,56 3 = 2, 17 1 04 n = 3 /2 B = 1, 144 4 = 2, 15 1 04 n =2 B = 1 ,26 0 5 = 2, 18.1 04 n =3 B = 1 ,44 1 6 = 2, 17 1 04 * Xử lý thống ... LaR22pH 6, 03 6 ,21 6, 62 6, 83 7, 03 Ck.105 (M) 0 ,45 0,86 1 ,37 1, 53 1,68 [La3+] (M) 1, 54. 10-5 1, 13. 10-5 6, 12. 10-6 4, 53. 10-6 3, 00.10-6 [La(OH )2+ ](M) 1,11.10-7 1 ,29 .10-7 1,77.10-7 2, 07.10-7 2, 17.10-7...