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shang xi yi dao guan yu " ni lu su " de chuang xin shi ti
Author(s): 
Pages: 71-72
Year: Issue:  2
Journal: Education in Chemistry

Abstract:  题目:已知硫氰(SCN)2为拟卤素,其分子及阴离子的性质均与卤素性质相似.现将硫氰化钾与氯化铁溶液混合生成血红色的溶液,将其溶液分成四份,进行如下实验:(1)向第一份中加入少量的氯化钾固体,溶液的颜色是否会加深?
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