ÏÖÓÐһƿÓÉNa£«¡¢NH4+¡¢Cl£­¡¢NO3¡ª¡¢CO32¡ª¡¢SO42¡ª¡¢SO32¡ª¡¢OH£­µÈÀë×ÓÖеÄij¼¸ÖÖ×é³ÉµÄ»ìºÏÎï¡£ÓÃA¡¢B¡¢CÈýÖ§ÊԹܣ¬¸÷È¡ÉÙÁ¿¸Ã»ìºÏÒº£¬·Ö±ð½øÐÐÈçÏÂʵÑ飺

(1)ÏòÊÔ¹ÜAÖеμÓBa(NO3)2ÈÜÒº£¬Óа×É«³ÁµíÎö³ö¡£

(2)ÏòÊÔ¹ÜBÖмÓÈëÏ¡HNO3ÖÁÈÜÒº³ÊËáÐÔ£¬ÓÐÎÞÉ«ÆøÌåð³ö¡£¼ÌÐø¼ÓÈëAgNO3ÈÜÒº»òBa(NO3)2ÈÜÒº£¬¾ùÎÞ³ÁµíÉú³É¡£

(3)È¡ÊÔ¹ÜCµÎ¼Ó¼¸µÎ·Ó̪ÊÔÒº£¬ÈÜÒº³ÊºìÉ«£¬ÔÙ¼ÓÈëCuƬºÍŨH2SO4¹²ÈÈ£¬Ò»¶Îʱ¼äºó£¬ÊԹܿÚðºì×ØÉ«µÄÆøÌå¡£¸ù¾ÝÉÏÊöʵÑéÏÖÏóÍƶϣ¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ(¡¡ ¡¡)

¢ÙÔ­ÈÜÒºÖпÉÄܺ¬ÓÐNa£«£¬OH£­£¬CO32¡ª£¬NO3¡ª£»¢ÚÒ»¶¨²»¿ÉÄܺ¬ÓÐCl£­£¬NH4+£¬SO42¡ª£¬SO32¡ª£»¢ÛÔ­ÈÜÒºÖпÉÄܺ¬ÓÐCl£­£¬CO32¡ª£¬SO42¡ª£»¢ÜÒ»¶¨²»¿ÉÄܺ¬ÓÐNH4+£¬SO42¡ª£¬CO32¡ª¡£

A£®¢Ù¢Ú¡¡¡¡¡¡¡¡  B£®¢Ù¢Û            C£®¢Ú¢Û          D£®¢Ú¢Ü

 

¡¾´ð°¸¡¿

A

¡¾½âÎö¡¿

ÊÔÌâ·ÖÎö£º¸ù¾Ý(1)¿ÉÖªÈÜÒºÖпÉÄܺ¬ÓÐCO32¡ª¡¢SO42¡ª¡¢SO32¡ªÖеÄÒ»ÖÖ¡£¸ù¾Ý(2)¿ÉÖªÈÜÒºÖÐÒ»¶¨º¬ÓÐCO32¡ª£¬Ò»¶¨²»º¬SO42¡ª¡¢SO32¡ª¡¢Cl£­¡£¸ù¾Ý(3)¿ÉÖªÈÜÒºÖÐÒ»¶¨º¬ÓÐNO3¡ª¡¢OH£­Ò»¶¨²»º¬NH4+£¬¿ÉÄܺ¬ÓÐNa£«¡£´ð°¸Ñ¡A¡£

¿¼µã£ºÀë×ӵļø±ð

µãÆÀ£ºÀë×Ó¼ø±ðµÄ¹Ø¼üÊÇ·´Ó¦µÄÏÖÏó£ºÊÇ·ñÓÐÆøÌ壬ÆøÌåµÄÑÕÉ«ºÍÆøζ£»ÊÇ·ñÓгÁµí£¬³ÁµíµÄÑÕÉ«µÈµÈ¡£

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

Ëæ×Å¿Æѧ¼¼ÊõµÄ·¢Õ¹£¬°¢·ü¼ÓµÂÂÞ³£ÊýµÄ²â¶¨ÊÖ¶ÎÔ½À´Ô½¶à£¬²â¶¨µÄ¾«È·¶ÈÒ²Ô½À´Ô½¸ß¡£ÏÖÓÐÒ»ÖÖ¼òµ¥¿ÉÐеIJⶨ·½·¨£¬¾ßÌå²½ÖèΪ£º

NaCl¾§Ìå½á¹¹Ê¾Òâͼ

ͼ1-1-1

(1)½«¹ÌÌåNaClϸÁ£¸ÉÔïºó£¬×¼È·³ÆÈ¡m g NaCl¹ÌÌ岢תÒƵ½¶¨ÈÝÒÇÆ÷AÖУ»

(2)Óõζ¨¹ÜÏòAÒÇÆ÷Öмӱ½£¬²»¶ÏÕñµ´£¬¼ÌÐø¼Ó±½ÖÁAÒÇÆ÷µÄ¿Ì¶È£¬¼ÆËã³öNaCl¹ÌÌåµÄÌå»ýV cm3¡£

Çë»Ø´ðÏÂÁÐÎÊÌ⣺

¢Ù²½Öè(1)ÖÐAÒÇÆ÷×îºÃʹÓÃ__________ (ÌîÐòºÅ)¡£

A.Á¿Í²                   B.ÉÕ±­               C.ÈÝÁ¿Æ¿              D.ÊÔ¹Ü

¢Ú²½Öè(2)ÖÐÓÃËáʽµÎ¶¨¹Ü»¹ÊÇÓüîʽµÎ¶¨¹Ü__________£¬ÀíÓÉÊÇ____________________¡£

¢ÛÄÜ·ñÓÃË®´úÌæ±½__________£¬ÀíÓÉÊÇ___________________________________________¡£

¢ÜÒÑÖªNaCl¾§ÌåÖУ¬¿¿µÃ×î½üµÄNa+ÓëCl-¼äµÄƽ¾ù¾àÀëΪa cm(Èçͼ1-1-1)£¬ÓÃÉÏÊö²â¶¨·½·¨²âµÃµÄ°¢·ü¼ÓµÂÂÞ³£ÊýNAµÄ±í´ïʽΪ_________________________________________¡£

(3)ÁíÒ»ÖÖ·½·¨Êǵç½â·¨£¬·½·¨ÊÇ£ºÓò¬µç¼«µç½âCuCl2ÈÜҺʱ£¬µ±µçÁ÷ΪI£¬Í¨µçʱ¼äΪt(µ¥Î»£º·ÖÖÓ)ʱ£¬Òõ¼«Ôö¼ÓµÄÖÊÁ¿Îªm£¬ÔÚÑô¼«ÊÕ¼¯µ½ÆøÌåÌå»ý(±ê×¼×´¿ö)ΪV¡£ÓÖÖª1¸öµç×ӵĵçºÉÁ¿ÎªQ£¬Í­µÄĦ¶ûÖÊÁ¿ÎªM£¬Ôò¼ÆËã°¢·ü¼ÓµÂÂÞ³£ÊýNAµÄËãʽΪ(    )

A.It/QV                B.32It/mQ             C.672It/QV             D.30MIt/mQ

(4)ÓÉʵÑéµÃÖª£¬Óõç½â·¨½«µç½âÒºÖеĽðÊôÀë×Ó»¹Ô­Îª½ðÊôµ¥ÖÊʱ£¬µç¼«Ëùͨ¹ýµÄµçÁ¿QÕý±ÈÓÚ½ðÊôµÄÎïÖʵÄÁ¿nºÍ½ðÊôÀë×ӵĻ¯ºÏ¼ÛaµÄ³Ë»ý£¬Æä±ÈÀýϵÊýFÊÇÒ»ºãÁ¿£¬³ÆΪ·¨À­µÚ³£Êý¡£ËüÓë½ðÊôµÄÖÖÀàÎ޹ء£

Óõç¶Æ·¨Ôڰ뾶ΪRµÄÍ­Çò±íÃæ¾ùÔȶÆÉϺܱ¡µÄÒø²ã£¬ÔÚµç½â²ÛÖÐÍ­Çò×÷__________¼«£¬ÁíÒ»µç¼«²ÄÁÏÊÇ__________¡£ÈôµçÁ÷ΪI£¬Í¨µçʱ¼äΪt£¬ÒøµÄÏà¶ÔÔ­×ÓÖÊÁ¿ÎªA£¬½ðÊôÒøµÄÃܶÈΪ¦Ñ,Çó¶Æ²ãµÄºñ¶Èd(Óñ¾ÌâÖеķûºÅ±íʾ)¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸