ÌâÄ¿ÄÚÈÝ
£¨10·Ö£©ÇâäåËáÔÚÒ½Ò©ºÍʯ»¯¹¤ÒµÉÏÓй㷺ÓÃ;¡£ÏÂͼÊÇÄ£Äâ¹¤ÒµÖÆ±¸ÇâäåËá´ÖÆ·²¢¾«ÖÆÁ÷³Ì£º
![]()
¸ù¾ÝÉÏÊöÁ÷³Ì»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©»ìºÏ¢ÙÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ ¡£
£¨2£©äåÓëÂÈÄÜÒÔ¹²¼Û¼ü½áºÏÐγÉBrCl£¬BrClµÄÐÔÖÊÓëÂ±ËØµ¥ÖÊÏàËÆ¡£ÔòBrClÓëË®·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ ¡£
£¨3£©²Ù×÷¢òµÄÃû³ÆÊÇ ¡£²Ù×÷¢óÒ»°ãÊÊÓÃÓÚ·ÖÀë____________»ìºÏÎï¡££¨Ñ¡Ìî±àºÅ£©
A£®¹ÌÌåºÍÒºÌå B£®¹ÌÌåºÍ¹ÌÌå C£®»¥²»ÏàÈܵÄÒºÌå D£®»¥ÈܵÄÒºÌå
£¨4£©»ìºÏ¢ÚÖмÓÈëNa2SO3µÄÄ¿µÄÊÇ ¡£
£¨5£©´¿¾»µÄÇâäåËáӦΪÎÞɫҺÌ壬µ«Êµ¼Ê¹¤ÒµÉú²úÖÐÖÆµÃµÄÇâäåËᣨ¹¤ÒµÇâäåËᣩ´øÓеµµÄ»ÆÉ«¡£ÓÚÊǼ×ÒÒÁ½Í¬Ñ§Éè¼ÆÁ˼òµ¥ÊµÑé¼ÓÒÔ̽¾¿£º
¼×ͬѧ¼ÙÉ蹤ҵÇâäåËá³Êµ»ÆÉ«ÊÇÒòΪº¬Fe3£«£¬ÔòÓÃÓÚÖ¤Ã÷¸Ã¼ÙÉèËùÓõÄÊÔ¼ÁΪ £® ÒÒÍ¬Ñ§È¡ÖÆµÃµÄÇâäåËáÉÙÐí£¬ÏòÆäÖмÓÈëCCl4£¬ÓлúÎï²ã±äΪ³ÈÉ«£¬ÔòÖ¤Ã÷ÔÚ¸ÃÈÜÒºÖк¬ÓÐ_________¡£
£¨10·Ö£©£¨1£©SO2£«Br2£«2H2O== 2HBr£«H2SO4¡£(2·Ö£© £¨2£©BrCl + H2O = HCl + HBrO £¨2·Ö£©
£¨3£©¹ýÂË (1·Ö£© D(1·Ö£© £¨4£©³ýÈ¥´ÖÆ·ÖÐδ·´Ó¦ÍêµÄäå¡£(2·Ö£©
£¨5£©KSCNÈÜÒº£¬º¬ÓÐBr2 £®
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º£¨1£©»ìºÏ¢ÙÖÐBr2¡¢SO2¡¢H2O·¢Éú·´Ó¦²úÉúHBrºÍH2SO4,·´Ó¦µÄ»¯Ñ§·½³ÌʽΪSO2£«Br2£«2H2O== 2HBr£«H2SO4¡££¨2£©äåÓëÂÈÄÜÒÔ¹²¼Û¼ü½áºÏÐγÉBrCl£¬BrClµÄÐÔÖÊÓëÂ±ËØµ¥ÖÊÏàËÆ¡£ÓÉÓÚÂÈÆøÓëË®·´Ó¦²úÉúÑÎËáºÍHClO,ÔòBrClÓëË®·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪBrCl + H2O = HCl + HbrO; £¨3£©²Ù×÷¢òÊÇ·ÖÀëÄÑÈÜÐÔ¹ÌÌåÓë¿ÉÈÜÐÔÒºÌå»ìºÏÎïµÄ·½·¨£¬ÆäÃû³ÆÊǹýÂË£»²Ù×÷¢óÒ»°ãÊÊÓÃÓÚ·ÖÀë·Ðµã²»Í¬µÄ»¥ÈܵÄÒºÌå»ìºÏÎïµÄ·½·¨£»¹ÊÑ¡ÏîÊÇD¡££¨4£©»ìºÏ¢ÚÖмÓÈëNa2SO3µÄÄ¿µÄÊdzýÈ¥´ÖÆ·ÖÐδ·´Ó¦ÍêµÄä壬·ÀÖ¹¶Ô²úÎïÔì³É¸ÉÈÅ¡££¨5£©¼×ͬѧ¼ÙÉ蹤ҵÇâäåËá³Êµ»ÆÉ«ÊÇÒòΪº¬Fe3£«£¬ÔòÈôº¬ÓÐFe3+,Ïò¸ÃÈÜÒºÖмÓÈëKSCNÈÜÒº£¬ÈÜÒº»á±äΪѪºìÉ«£»ÒÒͬѧȡÉÙÁ¿¹¤ÒµÇâäåËᣬÏòÆäÖмÓÈëCCl4Õñµ´£¬Ï²ã³Ê³ÈÉ«£¬ÔòÓÉÓÚBr2ÈÝÒ×ÈÜÓÚÓлúÎï¶ø²»ÈÝÒ×ÈÜÓÚË®£¬ËùÒÔ¿ÉÒÔÖ¤Ã÷ÔڸòúÆ·Öк¬ÓÐBr2¡£
¿¼µã£º¿¼²éÎïÖʵĻ¯Ñ§ÐÔÖÊ¡¢»ìºÏÎïµÄ·ÖÀë·½·¨¡¢Î¢Á£µÄ¼ìÑé¡¢ÎïÖʳɷֵÄÈ·¶¨µÄ֪ʶ¡£