ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Éú»îÖг£¼ûÎïÖʵÄÐÔÖÊÖÆ·¨µÈÊÇ»¯Ñ§Ñо¿µÄÖØÒªÄÚÈÝ¡£
£¨1£©»¯ºÏ·´Ó¦·¢Éúºó£¬Éú³ÉÎï¿Ï¶¨²»»áÊÇ______£¨Ìî¡°µ¥ÖÊ¡±»ò¡°»¯ºÏÎ£©¡£
£¨2£©¢ÙÄÆÓëË®·´Ó¦Éú³ÉÇâÑõ»¯ÄƺÍÇâÆø£¬»¯Ñ§·½³ÌʽΪ______¡£
¢ÚÈçͼ1ʵÑéÒÇÆ÷Öв»ÄÜÓÃÓÚ¼ÓÈȵÄÊÇ______£¨Ìî×Öĸ´úºÅ£©¡£
a£®ÉÕ± b£®Á¿Í² c£®ÊÔ¹Ü d£®Õô·¢Ãó
£¨3£©Ä³»¯Ñ§Ð¡×éÑ¡ÓÃͼ1×°ÖúÍÒ©Æ·½øÐÐ̽¾¿ÊµÑé¡£
¢ÙAÖз´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______¡£
¢ÚÈôÓÃÈçͼ1×°ÖÃÖÆÈ¡²¢ÊÕ¼¯Ò»Æ¿´¿¾»¡¢¸ÉÔïµÄ¶þÑõ»¯Ì¼ÆøÌ壬ÇëÄãÑ¡ÔñºÏÊʵÄ×°Öò¢Ð´³öµ¼¹Ü¿ÚÁ¬½ÓµÄ˳Ðò______¡£
£¨4£©Èçͼ2×°ÖÿÉ×öÒ»Ñõ»¯Ì¼»¹ÔÑõ»¯ÌúµÄʵÑ飬²¢¼ìÑéÉú³ÉµÄÆøÌå²úÎï¡£
¢ÙB×°Öò£Á§¹ÜÀï¿É¹Û²ìµ½µÄÏÖÏóÊÇ______¡£
¢ÚC×°ÖÃÖз´Ó¦µÄ»¯Ñ§·½³ÌʽΪ______¡£
£¨5£©½«30.6gÂÈËá¼Ø£¨KClO3£©ºÍ¶þÑõ»¯Ã̵ĹÌÌå»ìºÏÎï×°ÈëÊÔ¹ÜÖУ¬¼ÓÈÈÖÆÈ¡ÑõÆø£¬Í¬Ê±Éú³ÉÂÈ»¯¼Ø¡£´ý·´Ó¦ÍêÈ«ºó£¬½«ÊÔ¹ÜÀäÈ´£¬³ÆÁ¿£¬¿ÉÒԵõ½21.0g¹ÌÌåÎïÖÊ¡£Çë¼ÆËãÔ¹ÌÌå»ìºÏÎïÖÐÂÈËá¼ØµÄÖÊÁ¿·ÖÊý______¡£
¡¾´ð°¸¡¿µ¥ÖÊ 2Na+2H2O=2NaOH+H2¡ü b CaCO3+2HCl=CaCl2+H2O+CO2¡ü agfedh ºìÉ«¹ÌÌå±äºÚÉ« Ca£¨OH£©2+CO2=CaCO3¡ý+H2O 80.1%
¡¾½âÎö¡¿
£¨1£©»¯ºÏ·´Ó¦·¢Éúºó£¬Éú³ÉÎï¿Ï¶¨²»»áÊǵ¥ÖÊ¡£
¹ÊÌµ¥ÖÊ¡£
£¨2£©¢ÙÄÆÓëË®·´Ó¦Éú³ÉÇâÑõ»¯ÄƺÍÇâÆø£¬»¯Ñ§·½³ÌʽΪ£º2Na+2H2O=2NaOH+H2¡ü¡£
¹ÊÌ2Na+2H2O=2NaOH+H2¡ü¡£
¢ÚÈçͼ1ʵÑéÒÇÆ÷Öв»ÄÜÓÃÓÚ¼ÓÈȵÄÊÇÁ¿Í²¡£
¹ÊÌb¡£
£¨3£©¢ÙAÖÐ̼Ëá¸ÆºÍÑÎËá·´Ó¦Éú³ÉÂÈ»¯¸Æ¡¢Ë®ºÍ¶þÑõ»¯Ì¼£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCaCO3+2HCl¨TCaCl2+H2O+CO2¡ü¡£
¹ÊÌCaCO3+2HCl¨TCaCl2+H2O+CO2¡ü¡£
¢ÚÈôÓÃÈçͼ1×°ÖÃÖÆÈ¡²¢ÊÕ¼¯Ò»Æ¿´¿¾»¡¢¸ÉÔïµÄ¶þÑõ»¯Ì¼ÆøÌ壬µ¼¹Ü¿ÚÁ¬½ÓµÄ˳Ðò£ºa¡úg¡úf£¨³ýÈ¥ÂÈ»¯Ç⣩¡úe¡úd£¨³ýȥˮÕôÆø£©¡úh¡£
¹ÊÌagfedh¡£
£¨4£©¢ÙB×°Öò£Á§¹ÜÀïÑõ»¯ÌúºÍÒ»Ñõ»¯Ì¼·´Ó¦Éú³ÉÌúºÍ¶þÑõ»¯Ì¼£¬¿É¹Û²ìµ½ºìÉ«¹ÌÌå±äºÚÉ«¡£
¹ÊÌºìÉ«¹ÌÌå±äºÚÉ«¡£
¢ÚC×°ÖÃÖÐÇâÑõ»¯¸ÆºÍ¶þÑõ»¯Ì¼·´Ó¦Éú³É̼Ëá¸Æ³ÁµíºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCa£¨OH£©2+CO2¨TCaCO3¡ý+H2O¡£
¹ÊÌCa£¨OH£©2+CO2¨TCaCO3¡ý+H2O¡£
£¨5£©ÉèÂÈËá¼ØÖÊÁ¿Îªx£¬
·´Ó¦Éú³ÉÑõÆøÖÊÁ¿£º30.6g-21.0g=9.6g£¬
x=24.5g£¬
Ô¹ÌÌå»ìºÏÎïÖÐÂÈËá¼ØµÄÖÊÁ¿·ÖÊý£º¡Á100%=80.1%£¬
´ð£ºÔ¹ÌÌå»ìºÏÎïÖÐÂÈËá¼ØµÄÖÊÁ¿·ÖÊý80.1%¡£
¡¾ÌâÄ¿¡¿»¯Ñ§Ñ§¿Æʵ¼ù»î¶¯¿ÎÉÏ£¬ÀÏʦÄÃÀ´Ò»°ü·ÛÄ©¡£ËüÊÇÓɳ¤ÆÚ·ÅÖÃÔÚ¿ÕÆøÖеÄÌú·ÛºÍ¾ÃÖõļîʯ»Ò¸ÉÔï¼Á»ìºÏ¶ø³É£¬ÈÃͬѧÃÇÉè¼ÆʵÑé½øÐÐ̽¾¿¡£
£¨Ìá³öÎÊÌ⣩¹ÌÌåÑùÆ·µÄ³É·ÖÊÇʲô£¿
£¨²éÔÄ×ÊÁÏ£©£¨1£©¼îʯ»Ò¸ÉÔï¼ÁÊÇCaOºÍNaOHµÄ»ìºÏÎï¡£
£¨2£©BaCl2ÈÜÒºÏÔÖÐÐÔ¡£
£¨²ÂÏëÓë¼ÙÉ裩¹ÌÌåÑùÆ·ÖпÉÄܺ¬ÓÐ Fe¡¢Fe2O3¡¢CaO¡¢NaOH¡¢Ca£¨OH£©2¡¢Na2CO3ºÍ_____µÈÆßÖÖÎïÖÊ¡£
£¨½øÐÐʵÑ飩
¼××éͬѧ¶ÔÂËÔüBµÄ³É·Ö½øÐÐ̽¾¿£¬¼Ç¼ÈçÏ£º
ʵÑé²Ù×÷ | ʵÑéÏÖÏó | ʵÑé½áÂÛ¼°»¯Ñ§·½³Ìʽ |
È¡ÉÙÁ¿ÂËÔüBÓÚÊÔ¹ÜÖУ¬¼ÓÈë×ãÁ¿Ï¡ÑÎËᣬ½«Éú³ÉµÄÆøÌåͨÈë³ÎÇåµÄʯ»ÒË®ÖÐ | ¢Ù_____ ¢Ú_____ | ½áÂÛ£ºÂËÔüBÖÐÓÐ Fe2O3£¬CaCO3£®ÊµÑé²Ù×÷Öз´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º_____£¨´ð³öÒ»¸ö¼´¿É£© |
ÒÒ×éͬѧ¶ÔÂËÒºCµÄ³É·Ö½øÐÐ̽¾¿£¬¼Ç¼ÈçÏ£º
ʵÑé²Ù×÷ | ʵÑéÏÖÏó | ʵÑé½áÂÛ |
È¡ÉÙÁ¿ÂËÒºCÓÚÊÔ¹ÜÖУ¬¼ÓÈë¹ýÁ¿BaCl2ÈÜÒº£¬¾²Öã¬ÏòÉϲãÇåÒºÖеμÓÎÞÉ«·Ó̪ÊÔÒº£¬Õñµ´ | ¢ÙÓа×É«³ÁµíÉú³É ¢Ú·Ó̪ÊÔÒºÓÉÎÞÉ«±ä³ÉºìÉ« | ÂËÒºCÖÐÓÐ_____ |
£¨½âÊÍÓë½áÂÛ£©£¨1£©ÒÒ×éͬѧʵÑéÖмÓÈë¹ýÁ¿BaCl2ÈÜÒºµÄÄ¿µÄÊÇ_____¡£
£¨2£©Í¨¹ýÒÔÉÏʵÑé̽¾¿£¬¸Ã¹ÌÌåÑùÆ·ÖÐÄÜÈ·¶¨Ò»¶¨º¬ÓеijɷÖÊÇ_____¡£