ÌâÄ¿ÄÚÈÝ
ÔËÓÃÔªËØÖÜÆÚÂÉ·ÖÎöÏÂÃæµÄÍƶϣ¬ÆäÖдíÎóµÄÊÇ
¢Ùîë(Be)µÄÑõ»¯ÎïµÄË®»¯Îï¿ÉÄܾßÓÐÁ½ÐÔ
¢Úîè(Tl)¼ÈÄÜÓëÑÎËá×÷ÓòúÉúÇâÆø£¬ÓÖÄܸúNaOHÈÜÒº·´Ó¦·Å³öÇâÆø£¬Tl(NO3)3ÈÜÒºµÄËáÐÔºÜÇ¿
¢ÛíÁ(At)ΪÓÐÉ«¹ÌÌ壬HAt²»Îȶ¨£¬AgAt¸Ð¹âÐÔºÜÇ¿£¬µ«²»ÈÜÓÚˮҲ²»ÈÜÓÚÏ¡Ëá
¢Üï®(Li)ÔÚÑõÆøÖоçÁÒȼÉÕ£¬²úÎïÊÇLi2O2£¬ÆäÈÜÒºÊÇÒ»ÖÖÇ¿¼î
¢ÝÁòËáïÈ(SrSO4)ÊÇÄÑÈÜÓÚË®µÄ°×É«¹ÌÌå
¢ÞÎø»¯Çâ(H2Se)ÊÇÎÞÉ«£¬Óж¾£¬±ÈH2SÎȶ¨µÄÆøÌå
- A.¢Ù¢Ú¢Û¢Ü
- B.¢Ú¢Ü¢Þ
- C.¢Ù¢Û¢Ý
- D.¢Ú¢Ü¢Ý
B
¢ÚîèµÄ½ðÊôÐÔ±ÈÂÁҪǿ£¬ÆäÇâÑõ»¯Îï²»ÏÔËáÐÔ£®LiµÄ½ðÊôÐÔÓëMgÏàËÆ£¬È¼ÉÕ²úÎïӦΪLi2O£¬ÈÜÒºÒ²²»ÊÇÇ¿¼îÐÔ£®H2SeµÄÎȶ¨ÐÔ²»ÈçH2S£®
¢ÚîèµÄ½ðÊôÐÔ±ÈÂÁҪǿ£¬ÆäÇâÑõ»¯Îï²»ÏÔËáÐÔ£®LiµÄ½ðÊôÐÔÓëMgÏàËÆ£¬È¼ÉÕ²úÎïӦΪLi2O£¬ÈÜÒºÒ²²»ÊÇÇ¿¼îÐÔ£®H2SeµÄÎȶ¨ÐÔ²»ÈçH2S£®
![](http://thumb2018.1010pic.com/images/loading.gif)
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÔËÓÃÔªËØÖÜÆÚÂÉ·ÖÎöÏÂÃæµÄÍƶϣ¬ÆäÖдíÎóµÄÊÇ£¨¡¡¡¡£©
A¡¢î루Be£©µÄÑõ»¯Îï¶ÔÓ¦µÄË®»¯Îï¿ÉÄܾßÓÐÁ½ÐÔ | B¡¢íÁ£¨At£©ÎªÓÐÉ«¹ÌÌ壬HAt²»Îȶ¨£¬AgAt¸Ð¹âÐÔºÜÇ¿£¬ÇÒ²»ÈÜÓÚˮҲ²»ÈÜÓÚËá | C¡¢Îø»¯Ç⣨H2Se£©ÊÇÎÞÉ«¡¢Óж¾ÇÒÎȶ¨ÐÔ±ÈÁò»¯Ç⻹²îµÄÆøÌå | D¡¢Í¬Ò»Ö÷×åµÄÔªËØ´ÓÉϵ½Ï£¬½ðÊôÐÔ³ÊÖÜÆÚÐԱ仯 |