ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÓµÓС°ÌìÀ¶¡¢µØÂÌ¡¢Ë®¾»¡±µÄÃÀºÃ¼ÒÔ°ÊÇÿ¸öÖйúÈ˵ÄÃÎÏë¡£
¢ÙÎÒÃÇÐèÒª½à¾»µÄ¿ÕÆø¡£´óÆøÖеijôÑõ£¨O3£©ÄÜÎüÊÕ×ÏÍâÏߣ¬Óë³ôÑõ»¥ÎªÍ¬ËØÒìÐÎÌåµÄÎïÖÊÊÇ_______£¬ÏÂÁв»»áÔö¼Ó¿ÕÆøÖÐPM2.5µÄÊÇ_______£¨Ìî±àºÅ£©¡£
A. ¶Ìì·ÙÉÕÀ¬»ø B. ÖÎÀí¹¤µØÑï³¾ C. ·¢Õ¹¹ìµÀ½»Í¨£¬µÍ̼³öÐÐ
¢ÚÎÒÃÇÐèÒªÇå½àµÄÄÜÔ´¡£Ä¿Ç°ÈËÃÇÀûÓÃ×î¶àµÄÄÜÔ´ÊÇú¡¢_______ºÍÌìÈ»ÆøµÈ»¯Ê¯È¼ÁÏ¡£»¯Ê¯È¼Áϲ»¿ÉÔÙÉú£¬ÇâÄÜ×÷ΪÀíÏëµÄÐÂÄÜÔ´£¬ÖØÒªÔÒòÊÇËüµÄȼÉÕ²úÎïÎÞÎÛȾ£¬ÇâÆøȼÉյĻ¯Ñ§·½³ÌʽΪ_______¡£¿Æѧ¼ÒÕýÔÚŬÁ¦¿ª·¢ºÍÀûÓõÄÐÂÄÜÔ´³ýÁËÇâÄÜ»¹ÓÐ_______µÈ£¨Ð´Ò»¸ö£©¡£
¢ÛÎÒÃÇÐèÒª½à¾»µÄË®¡£FeCl3Ò²¿É×÷×ÔÀ´Ë®Éú²úµÄ¾»Ë®¼Á¡£FeCl3ÖÐClÔªËØΪ-1¼Û£¬FeÔªËصĻ¯ºÏ¼ÛΪ_______£»1mol FeCl3ÖÐÔ¼º¬ÓÐ_______¸öFeÀë×Ó£¨ÓÿÆѧ¼ÆÊý·¨±íʾ£©¡£
¡¾´ð°¸¡¿O2 BC ʯÓÍ 2H2+O22H2O Ì«ÑôÄܵȣ¨ºÏÀí¼´¿É£© +3 6.02¡Á1023
¡¾½âÎö¡¿
¢ÙÓÉͬÖÖÔªËØ×é³ÉµÄ¾ßÓв»Í¬½á¹¹ºÍÐÔÖʵĵ¥ÖÊ»¥³ÆͬËØÒìÐÎÌ壬ÑõÆø£¨O2£©ºÍ³ôÑõ»¥ÎªÍ¬ËØÒìÐÎÌ壻
A¡¢Â¶Ìì·ÙÉÕÀ¬»ø£¬È¼ÉÕ»á²úÉú´óÁ¿µÄ΢С¿ÅÁ£Î»áÔö¼ÓPM2.5ÎÛȾ£¬Ñ¡Ïî´íÎó£»
B¡¢ÖÎÀí¹¤µØÑï³¾£¬ÄܼõÉÙPM2.5ÎÛȾ£¬Ñ¡ÏîÕýÈ·£»
C¡¢·¢Õ¹¹ìµÀ½»Í¨£¬µÍ̼³öÐУ¬ÄܼõÉÙPM2.5ÎÛȾ£¬Ñ¡ÏîÕýÈ·¡£¹ÊÑ¡BC£»
¢ÚÄ¿Ç°ÈËÃÇÀûÓÃ×î¶àµÄÄÜÔ´ÊÇú¡¢Ê¯ÓͺÍÌìÈ»ÆøµÈ»¯Ê¯È¼ÁÏ¡£ÇâÆøºÍÑõÆøÔÚµãȼµÄÌõ¼þÏ·´Ó¦Éú³ÉË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2H2+O22H2O£»ÐÂÄÜÔ´³ýÁËÇâÄÜ»¹ÓÐÌ«ÑôÄܵȣ»
¢ÛFeCl3ÖÐClÔªËØΪ-1¼Û£¬ÉèFeÔªËصĻ¯ºÏ¼ÛΪx¡£Ôòx+£¨-1£©¡Á3=0£¬x=+3£» 1molFeCl3ÖÐÌúÔÀë×Ó¸öÊýΪ1¡ÁNA=6.02¡Á1023¡£
¡¾ÌâÄ¿¡¿²ÝËáÔÚÒ»¶¨Ìõ¼þÏÂÊÜÈȷֽ⣬Éú³É¶þÑõ»¯Ì¼¡¢Ò»Ñõ»¯Ì¼ºÍË®¡£Ä³Í¬Ñ§ÎªÑéÖ¤²ÝËá·Ö½â²úÎ½«Ò»¶¨Á¿µÄ²ÝËáÍêÈ«·Ö½â£¬²¢½«²úÎïÈ«²¿Í¨ÈëÏÂÁÐ×°Öá£
¢ÙA×°ÖÃÄÚ×ó²à¹ÌÌå±äÀ¶É«£¬ÓÒ²àÈÔΪ°×É«£¬Çëд³öAÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ_______________¡£
¢ÚʵÑéÖй۲쵽B¡¢EÖÐʯ»ÒË®±ä»ë×Ç£¬CÖÐʯ»ÒË®²»±ä»ë×Ç£¬ËµÃ÷²ÝËá·Ö½âµÄ²úÎïÖÐÓÐ______________¡£»¹Äܹ۲쵽µÄÏÖÏóÊÇ___________£¬·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_________________¡£
¢Û´Ó»·±£½Ç¶È¿¼ÂÇ£¬ÈçºÎ¸Ä½ø¸Ã×°ÖÃ___________¡£
¢ÜΪ¼ÆËã²ÝËá·Ö½âÉú³ÉµÄÒ»Ñõ»¯Ì¼µÄÖÊÁ¿£¬Ä³Í¬Ñ§ÔÚÉÏÊöʵÑéÖвⶨÁËÈçÏÂÊý¾Ý¡£
×°Ö㨺¬ÆäÖÐÒ©Æ·£© | ·´Ó¦Ç°µÄÖÊÁ¿ | ·´Ó¦ºóµÄÖÊÁ¿ |
×°ÖÃB | m1 | m2 |
×°ÖÃD£¨²£Á§¹Ü¼°ÆäÖйÌÌ壩 | n1 | n2 |
¸ù¾ÝÉÏÊöÊý¾ÝÄÜ·ñ¼ÆËã²ÝËá·Ö½â²úÉúµÄÒ»Ñõ»¯Ì¼µÄÖÊÁ¿£¿ÈôÄÜ£¬Çëд³ö¼ÆËãʽ_________£»
Èô²»ÄÜ£¬ÄãÈÏΪ»¹ÐèÒª²â¶¨µÄÊý¾ÝÊÇ__________¡££¨×°ÖÃÖвÐÁôµÄÆøÌåºöÂÔ²»¼Æ£©