ÌâÄ¿ÄÚÈÝ
»¯Ñ§ÓÃÓïºÜÖØÒª£¬ÄãÒ»¶¨ÕÆÎÕÁË°É£¡ÇëÊÔÊÔ¡£(¹²9·Ö£¬Ã¿¿Õ1·Ö)
£¨1£©Çë°ÑÏÂÁÐÀ¨ºÅÀïÖÐÎÄÃû³ÆµÄ»¯Ñ§·ûºÅдÔÚÉÏÃæµÄËÄÏ߸ñÖУ¬ÔÙ°Ñ»¯Ñ§·ûºÅµÄÖÐÎÄÃû³ÆдÔÚÏÂÃæµÄÀ¨ºÅÀï¡£
£¨2£©ÅжÏÒÔÏ»¯Ñ§ÓÃÓïÖÐÊý×Ö¡°3¡±Ëù±íʾµÄÒâÒ壺£¨ÌîÐòºÅ£©
A£®3 O2 B£®Al3+ C£® D£®SO3
¢Ù±íʾ·Ö×Ó¸öÊýµÄÊÇ ¢Ú±íʾÀë×ÓËù´øµçºÉÊýµÄÊÇ ¢Û±íʾԪËØ»¯ºÏ¼ÛµÄÊÇ ¢Ü±íʾһ¸ö·Ö×ÓËùº¬Ô×Ó¸öÊý ¡£
£¨1£©Çë°ÑÏÂÁÐÀ¨ºÅÀïÖÐÎÄÃû³ÆµÄ»¯Ñ§·ûºÅдÔÚÉÏÃæµÄËÄÏ߸ñÖУ¬ÔÙ°Ñ»¯Ñ§·ûºÅµÄÖÐÎÄÃû³ÆдÔÚÏÂÃæµÄÀ¨ºÅÀï¡£
»¯Ñ§Ê½£º | H | | | | P2O5 | KCL |
Ãû³Æ£º | £¨Ç⣩ | £¨Ì¼£© | £¨º¤Æø£© | £¨ÑõÆø£© | £¨ £© | £¨ £© |
A£®3 O2 B£®Al3+ C£® D£®SO3
¢Ù±íʾ·Ö×Ó¸öÊýµÄÊÇ ¢Ú±íʾÀë×ÓËù´øµçºÉÊýµÄÊÇ ¢Û±íʾԪËØ»¯ºÏ¼ÛµÄÊÇ ¢Ü±íʾһ¸ö·Ö×ÓËùº¬Ô×Ó¸öÊý ¡£
£¨1£©£®
£¨2£©£®¢Ù A ¢Ú B ¢Û C ¢Ü D
»¯Ñ§Ê½£º | H | C | He | O2 | P2O5 | KCL |
Ãû³Æ£º | £¨Ç⣩ | £¨Ì¼£© | £¨º¤Æø£© | £¨ÑõÆø£© | £¨ÎåÑõ»¯¶þÁ×£© | £¨ÂÈ»¯¼Ø£© |
ÊÔÌâ·ÖÎö£º
£¨1£©¸ù¾ÝÔªËØ·ûºÅ¡¢»¯Ñ§Ê½µÄÊéд·½·¨ÒÔ¼°»¯Ñ§Ê½µÄ¶Á·¨½â´ð¡£
̼µÄÔªËØ·ûºÅΪC£»º¤ÆøÊôÓÚÏ¡ÓÐÆøÌåµ¥ÖÊ£¬ÊÇÖ±½ÓÓÃÔªËØ·ûºÅ±íʾÆ仯ѧʽµÄ£¬¹ÊÆ仯ѧʽΪHe£»ÑõÆøÊÇÓÉÑõ·Ö×Ó¹¹³ÉµÄ£¬Ã¿¸öÑõ·Ö×ÓÊÇÓÉ2¸öÑõÔ×Ó¹¹³ÉµÄ£¬¹ÊÔÚÔªËØ·ûºÅµÄÓÒϽÇдÉϱíʾ¸Ã·Ö×ÓÖÐËùº¬Ô×ӵĸöÊýÀ´±íʾÆäµ¥ÖÊ£¬¹ÊÆ仯ѧʽΪO2¡£
»¯Ñ§Ê½µÄÃüÃûÒ»°ãÊÇ¡°´ÓÓÒÍù×ó¶Á¡±£¬×é³É»¯ºÏʽµÄÔ×ӱȽ϶àʱ£¬»¹Òª¶Á³öÔ×ӵĸöÊý£¬¹ÊP2O5¶Á×÷ÎåÑõ»¯¶þÁ×£¬KCl¶Á×÷ÂÈ»¯¼Ø¡£
£¨2£©¸ù¾Ý»¯Ñ§·ûºÅ¼°ÆäÖÜΧÊý×ÖµÄÒâÒå·ÖÎö½â´ð¡£
¢Ù¸ù¾Ý·Ö×ӵıíʾ·½·¨£¬±íʾ¶à¸ö¸Ã·Ö×Óʱ£¬¾ÍÔÚÆ仯ѧʽǰ¼ÓÉÏÏàÓ¦µÄÊý×Ö£¬¹ÊÑ¡A£»
¢Ú±êÔÚÔªËØ·ûºÅÓÒÉϽǵÄÊý×Ö±íʾÀë×ÓËù´øµçºÉÊý£¬ÇÒÊý×ÖÔÚÇ°£¬Õý¸ººÅÔں󣬡°1¡±ÒªÊ¡ÂÔ£¬¹ÊÑ¡B£»
¢Û¸ù¾Ý»¯ºÏ¼ÛµÄ±íʾ·½·¨£¬ÔÚÆäÔªËØ·ûºÅµÄÕýÉÏ·½ÓÃÕý¸ººÅºÍÊý×Ö±íʾ£¬ÇÒÕý¸ººÅÔÚÇ°£¬Êý×ÖÔں󣬹ÊÑ¡C£»
¢Ü±êÔÚ»¯Ñ§Ê½ÖÐÔªËØ·ûºÅÓÒϽǵÄÊý×Ö±íʾһ¸ö·Ö×ÓÖÐËùº¬Ô×ÓµÄÊýÄ¿£¬¹ÊÑ¡D¡£
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éѧÉú¶Ô»¯Ñ§ÓÃÓïµÄÊéдºÍÀí½âÄÜÁ¦£¬ÌâÄ¿Éè¼Æ¼È°üº¬¶Ô»¯Ñ§·ûºÅÒâÒåµÄÁ˽⣬ÓÖ¿¼²éÁËѧÉú¶Ô»¯Ñ§·ûºÅµÄÊéд£¬¿¼²éÈ«Ã棬עÖØ»ù´¡¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿