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【单选题】
对于 AgI 的水溶胶,当以 KI 为稳定剂时,其结构式可以写成 :[(AgI)m · nI-,(n-x)K+]x-•xK+,则被称为胶粒的是指:( )A.
(AgI)m•nI-
B.
(AgI)m
C.
[(AgI)m•nI-,(n-x)K+]x-•xK+
D.
[(AgI)m•nI-,(n-x)K+]x-
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