. . , , . , . : , , .
(, ), ( , ), , (, ), , , , , .
. , , , . , , . , , MeHg+.
, CH3HgCl, - . , , CH3Hg+. , . CH3Hg+, -, , , CH3Hg+ , , ( ), . . , .
:
1. HgS.
, 60-80 , , Na2S2O3, , HgS.
, . Cu2+, Bi3+, Ag+, Pb2+ . Hg2+ , , . , HgS, CuS, Bi2S3 PbS HNO3, 5-10 ( ) .
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2. .
Hg2+ - HgJ2. KJ , K2[HgJ4]:
Hg(NO3)2 + 2 KJ = HgJ2 ¯ + 2 KNO3;
HgJ2 + 2 KJ = K2[HgJ4].
K2[HgJ4] . - (5×10-31), HgJ2 6,8 × 1013. , KJ HgJ2 , [HgJ4]2. , Hg2+ .