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houchenxmc: ½ð±Ò+2, ICEPI+1, лл²ÎÓë 2013-02-26 11:49:06
ÎÒ±ØÍò·ÖŬÁ¦: ½ð±Ò+4, ¡ïÓаïÖú 2013-02-26 17:54:23
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3¡¢ÁòëåË®½âºó¿ÉÒԵõ½H2S»òS(2-)Ô´
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5¡¢ÒªÏëµÃµ½CdS£¬¿ÉÒÔʹÓã¨CdCl2 + CS(NH2)2 + HCl£©£¬¼ÓÈȾͿÉÒԵõ½£¬²»ÓÃÑõ»¯ÐÔËá¸ùÒÔ·ÀÖ¹SÎö³ö£¬ÆäÖÐCdCl2ΪCd(2+)Ô´£¬CS(NH2)2ΪS(2-)Ô´£¬HClΪ´ß»¯Ë®½â£¬¼ÓÈÈʹËÙÂʸü¿ì¡£
2Â¥2013-02-26 08:37:44
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2Â¥: Originally posted by jiagle at 2013-02-26 08:37:44
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1¡¢ÊDz»ÊÇŪ´íÁË£¬ÓÃCr(NO3)3ºÏ³ÉCdS£¿Ó¦¸ÃÊÇCd(NO3)2°É£¿
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3¡¢ÁòëåË®½âºó¿ÉÒԵõ½H2S»òS(2-)Ô´
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