ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿½«ºê¹Û¡¢Î¢¹Û¼°»¯Ñ§·ûºÅÁªÏµÔÚÒ»ÆðÊÇ»¯Ñ§Ñ§¿ÆµÄÌص㡣
£¨1£©Óû¯Ñ§ÓÃÓï±íʾ£º
¢ÙµÄ΢Á£·ûºÅ_____£»
¢Ú±ê³ö¹ýÑõ»¯ÇâÖÐÑõÔªËصĻ¯ºÏ¼Û_____¡£
£¨2£©Ò½ÉúÓõâ¾Æ¸ø²¡ÈËƤ·ôÉϵÄÉË¿ÚÏû¶¾£¬µâ¾ÆÖеÄÈܼÁÊÇ_____£¨Ìѧʽ£©¡£
£¨3£©Ò½ÓÃÌåμÆÖеÄÎïÖÊÊÇË®Òø£¬¸ÃÎïÖÊÓÉ_____£¨Ìî¾ßÌå΢Á£Ãû³Æ£©¹¹³É¡£
£¨4£©¾ÛºÏÁòËáÌú³£ÓÃÓÚ¾»Ë®£¬Æ仯ѧʽ¿É±íʾΪ[Fea£¨OH£©b£¨SO4£©c]n¡£ÊµÑé²âµÃij¾ÛºÏÁòËáÌúÖÐÌúÀë×ÓÓëÁòËá¸ùÀë×ÓµÄÖÊÁ¿±ÈΪ7£º15£¬Ôòb£ºa£½_____¡£
£¨5£©Ñ̵ÀÆøÖк¬ÓдóÁ¿CO2£¬¾¡°²¶×½¡±¿ÉÓÃÓÚÉú²ú¼×´¼£¨CH3OH£©µÈ²úÆ·¡£
¢Ù¡°²¶×½¡±CO2£ºÔÚ¸ßѹʱ½«Ñ̵ÀÆøÖеÄCO2ÈܽâÓÚ¼×´¼£¬µÃµ½CO2µÄ¼×´¼ÈÜÒº¡£ËùµÃÈÜÒºÖÐÈÜÖÊÊÇ_____¡£
¢ÚÓá°²¶×½¡±CO2Éú²ú¼×´¼£¬·´Ó¦µÄ΢¹ÛʾÒâͼÈçÏ£º
¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ_____¡£
¡¾´ð°¸¡¿O2- C2H5OH ¹¯Ô×Ó 1£º2 CO2
¡¾½âÎö¡¿
£¨1£©¢ÙÖÊ×ÓÊý=Ô×ÓÐòÊý=8£¬8ºÅÔªËØÊÇÑõÔªËØ£¬ÖÊ×ÓÊý´óÓÚºËÍâµç×ÓÊý£¬±íʾÒõÀë×Ó£¬¹Ê¸Ã΢Á£ÊÇÑõÔ×ӵõ½Á½¸öµç×ÓºóÐγɵÄÑõÀë×Ó£¬±íʾΪ£ºO2-£»
¢Ú¹ýÑõ»¯ÇâÖÐÇâÔªËصĻ¯ºÏ¼ÛΪ+1¼Û£¬ÉèÑõÔªËصĻ¯ºÏ¼ÛΪx£¬¸ù¾Ý»¯ºÏÎïÖУ¬Õý¡¢¸º»¯ºÏ¼ÛµÄ´úÊýºÍΪÁ㣬¿ÉµÃ£º£¨+1£©¡Á2+2x=0£¬x=-1£¬ÔªËØ»¯ºÏ¼ÛµÄ±íʾ·½·¨ÊÇÔÚ»¯Ñ§Ê½¸ÃÔªËصÄÉÏ·½ÓÃÕý¸ººÅºÍÊý×Ö±íʾ£¬Õý¸ººÅ±êÔÚÊý×ÖÇ°Ãæ¡£¹Ê¹ýÑõ»¯ÇâÖÐÑõÔªËصĻ¯ºÏ¼Û±íʾΪ£º£»
£¨2£©µâ¾ÆÊǵâÈÜÓھƾ«ÐγɵÄÈÜÒº£¬ÈܼÁÊǾƾ«£¬¾Æ¾«µÄ»¯Ñ§Ê½Îª£ºC2H5OH£»
£¨3£©Ë®ÒøÊǹ¯µÄË׳ƣ¬¹¯Óɹ¯Ô×Ó¹¹³É£»
£¨4£©¾ÛºÏÁòËáÌúÖУ¬ÌúÔªËØÏÔ+3¼Û£¬ÇâÑõ¸ùÀë×ÓÏÔ-1¼Û£¬ÁòËá¸ùÀë×ÓÏÔ-2¼Û£¬¸ù¾Ý»¯ºÏÎïÖУ¬Õý¸º»¯ºÏ¼ÛµÄ´úÊýºÍΪÁ㣬¿ÉµÃ£º3a+£¨-1£©b+£¨-2£©c=0£¬c=£»
¾ÛºÏÁòËáÌúÖÐÌúÀë×ÓÓëÁòËá¸ùÀë×ÓµÄÖÊÁ¿±ÈΪ£º56a£º£¨32+16¡Á4£©c=7:15 £¬¿ÉµÃ£ºc=5a/4£¬¹Ê£¬a=2b£¬¹Êb£ºa=1:2£»
£¨5£©¢Ù½«CO2ÈܽâÓÚ¼×´¼£¬µÃµ½CO2µÄ¼×´¼ÈÜÒº£¬¹ÊÈÜÖÊÊÇ£ºCO2£»
¢ÚÓÉ΢¹ÛʾÒâͼ¿ÉÖª£¬¸Ã·´Ó¦ÊǶþÑõ»¯Ì¼ÓëÇâÆøÔÚÒ»¶¨Ìõ¼þÏ·´Ó¦Éú³É¼×´¼ºÍË®£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º¡£
¡¾ÌâÄ¿¡¿Ä³¹ÌÌå»ìºÏÎï¿ÉÄܺ¬ÓÐBaCl2¡¢FeCl3¡¢Mg(NO3)2¡¢Na2SO4¡¢CaCO3ÖеÄÒ»ÖÖ»ò¼¸ÖÖ£¬ÎªÈ·¶¨Æä×é³É£¬ÐËȤС×é½øÐÐÈçÏÂ̽¾¿£¬ÇëÄã²ÎÓë½â´ðÏà¹ØÎÊÌâ¡£
£¨1£©·ÖÎöͼ¿ÉÖª£¬¹ÌÌå»ìºÏÎïÖв»º¬ÓеÄÎïÖÊÊÇ________¡£¼ÓÈëË®ºó·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ____________
£¨Ìá³öÎÊÌ⣩¹ýÂËËùµÃÎÞÉ«ÈÜÒºÖк¬ÓÐÄÄЩÈÜÖÊ?
£¨²ÂÏëÓë¼ÙÉ裩²ÂÏëÎÞÉ«ÈÜÒºÖÐËùº¬ÈÜÖÊ¿ÉÄÜΪ
²ÂÏëI: NaCl¡¢Mg(NO3)2£»
²ÂÏëII: NaCl¡¢BaCl2£»
²ÂÏëIII: NaCl¡¢Na2SO4£»
²ÂÏëIV: NaCl¡¢Mg(NO3)2¡¢______
²ÂÏëV:º¬ÓÐNaCl¡¢Mg(NO3)2¡¢BaCl2¡£
£¨ÊµÑé̽¾¿£©
ʵÑé²Ù×÷ | ʵÑéÏÖÏó |
¢ÙÈ¡ÉÙÁ¿ÎÞÉ«ÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏòÆäÖеμÓÇâÑõ»¯±µÈÜÒº | ²úÉú°×É«³Áµí |
¢ÚÔÚ¢Ù·´Ó¦ºóµÄÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿µÄÏ¡ÑÎËá | °×É«³Áµí²¿·ÖÈܽâ |
£¨½áÂۺͷ´Ë¼£©
£¨2£©¸ù¾Ý̽¾¿½á¹û¿ÉÖª£¬²ÂÏë______³ÉÁ¢£¬ ²½Öè¢Ú³ÁµíÈܽâµÄ»¯Ñ§·½³ÌʽΪ_________
£¨3£©Èô²½Öè¢ÚµÄÏÖÏóΪ¡°°×É«³ÁµíÈ«²¿Èܽ⡱£¬Ôò¸ÃʵÑé̽¾¿¼°²½ÖèÉè¼Æ´æÔÚ²»×㣬ÒòΪÕâÖÖÇé¿öÏÂÎÞ·¨ÅжϲÂÏë_____ºÍ²ÂÏë_____Äĸö³ÉÁ¢¡£