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(b) Ruthenium Compounds. Standard Preparations. Chloropen- taammineruthenium(II1) chloride was prepared by refluxing hexaammineruthenium(II1) chloride in 6 M HCI for 4 h and re- crystallizing the solid from 0.1 M HC1.I' rrun~-[Ru(NH~) 02CI]CI was prepared as described by Gleu et al.I2 The preparations of salts containing [Ru(NH3)5H20I2+, though not novel, are not yet common practice. An outline of our proce- dure follows. A hot solution of silver trifluoroacetate, made by dis- solving 0.079 g of Ag2O in 4 ml of 2 M HTFA, ÕâÆªÎÄÏ××îºóÒ»¾ä ˵Èý·úÒÒËáÒøµÄÖÆÈ¡ ¿ÉÎÒÃÇʵÑéÊÒÖ»ÂòÁËÈý·úÒÒËáÒø ÎÒÏëÎÊһϠÎÄÏ×ÖеÄÈý·úÒÒËá Ìí¼ÓÁ¿³¬ÁË·´Ó¦µÄ10¶à±¶ ÊÇΪÁËÌṩËáÐÔ»·¾³»¹ÊÇ~£¿ ÏÖÔÚʵÑéÊÒÖ»ÓÐÈý·úÒÒËáÒø Ó¦¸ÃÔõô°ì |
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