ÌâÄ¿ÄÚÈÝ

ij»¯Ñ§ÐËȤС×éµÄͬѧ×öÖкͷ´Ó¦ÊµÑéʱ£¬½«Ï¡ÑÎËáµÎÈëÇâÑõ»¯ÄÆÈÜÒºÖУ¬ÒâÍâ¿´µ½ÓÐÆøÅݲúÉú£¬²¢ÇÒÔÚÇâÑõ»¯ÄÆÊÔ¼ÁÆ¿¿Ú·¢ÏÖÓа×É«·Ûĩ״ÎïÖÊ£¬ÓÚÊÇ´ó¼ÒÒ»ÖÂÈÏΪ¸ÃÇâÑõ»¯ÄÆÒѾ­±äÖÊÁË£¬¾Ý´Ë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÇâÑõ»¯ÄÆÈÜÒº±äÖʵÄÔ­ÒòÊÇ
 
£®
£¨2£©ÀûÓÃÓëÉÏÊöʵÑ鲻ͬµÄÔ­Àí£¬Í¬Ñ§ÃÇÓÖÉè¼ÆÁËÒ»¸öʵÑéÔÙ´ÎÈ·ÈϸÃÇâÑõ»¯ÄÆÈÜÒºÒѾ­±äÖÊ£®
ʵÑé²Ù×÷ʵÑéÏÖÏóʵÑé½áÂÛ
È¡ÉÙÁ¿¸ÃÇâÑõ»¯ÄÆÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎ¼Ó
 
 
¸ÃÇâÑõ»¯ÄÆÈÜÒºÒѱäÖÊ
£¨3£©¸ÃÇâÑõ»¯ÄÆÈÜÒºÊDz¿·Ö±äÖÊ»¹ÊÇÈ«²¿±äÖÊ£¿
ʵÑé²½ÖèʵÑéÏÖÏóʵÑé½áÂÛ
1È¡ÉÙÁ¿¸ÃÇâÑõ»¯ÄÆÈÜÒºÓÚÊÔ¹ÜÖÐ
£¬
2¼ÓÈë×ãÁ¿
 
ÈÜÒº£»
3¹ýÂË
4ÔÚÂËÒºÖеμÓ
 
ÈÜÒº 
2Óа×É«³ÁµíÉú³É
4
 
ÇâÑõ»¯ÄÆÈÜÒº
 
£¨Ì·Ö»òÈ«²¿£©±äÖÊ
£¨4£©ÊµÑéÊÒÀïÏÖÓÐÒ»°üÂÈ»¯Ã¾ºÍÂÈ»¯ÄƵĹÌÌå»ìºÏÎïÑùÆ·£¬Ä³Í¬Ñ§È¡¸ÃÑùÆ·12.8g£¬Ê¹Ö®ÍêÈ«ÈܽâÔÚ53gË®ÖУ¬ÔÙÏòÆäÖмÓÈë40¿Ë20%µÄÇâÑõ»¯ÄÆÈÜÒº£¬Ñõ»¯Ã¾ºÍÇâÑõ»¯ÄÆÇ¡ºÃÍêÈ«·´Ó¦£¬·´Ó¦ºó¹ýÂË£¬Çó12.8¿ËÑùÆ·ÖÐÂÈ»¯Ã¾µÄÖÊÁ¿£®
¿¼µã£ºÒ©Æ·ÊÇ·ñ±äÖʵÄ̽¾¿,¼îµÄ»¯Ñ§ÐÔÖÊ,ÑεĻ¯Ñ§ÐÔÖÊ,¸ù¾Ý»¯Ñ§·´Ó¦·½³ÌʽµÄ¼ÆËã
רÌ⣺¿Æѧ̽¾¿
·ÖÎö£º£¨1£©¸ù¾ÝÇâÑõ»¯ÄÆ»áÓë¿ÕÆøÖеĶþÑõ»¯Ì¼·´Ó¦½øÐзÖÎö£»
£¨2£©¸ù¾ÝÇâÑõ»¯ÄƱäÖʺóµÄ²úÎïÑ¡ÔñºÏÊʵÄÎïÖʽøÐмø¶¨£»
£¨3£©¸ù¾ÝÇâÑõ»¯ÄÆÈôÈ«²¿±äÖÊÔò»áÈ«²¿±ä³É̼ËáÄÆ£¬ËùÒÔ¿ÉÒÔ¸ù¾ÝÇâÑõ»¯ÄƺÍ̼ËáÄƵÄÐÔÖÊÀ´Éè¼ÆʵÑé·½°¸²¢µÃ³ö½áÂÛ£»
£¨4£©¸ù¾ÝÌâÖеÄÊý¾Ý½áºÏ»¯Ñ§·½³Ìʽ½øÐмÆË㣮
½â´ð£º½â£º£¨1£©ÇâÑõ»¯ÄÆÈÜÒºÄܹ»ºÍ¶þÑõ»¯Ì¼·´Ó¦£¬ËùÒÔÇâÑõ»¯ÄÆÈÜÒº±äÖÊÖ®ºóÒªÉú³É̼ËáÄÆ£»
£¨2£©ÇâÑõ»¯ÄÆÈÜÒº±äÖÊÖ®ºóµÄ²úÉú̼ËáÄÆ£¬Ì¼ËáÄÆ¿ÉÒÔºÍÇâÑõ»¯¸Æ·´Ó¦Éú³É̼Ëá¸Æ³Áµí£¬¶øÇâÑõ»¯ÄÆÈÜÒº²»ÄܺÍÇâÑõ»¯¸Æ·´Ó¦£¬ËùÒÔ¿ÉÒÔÑ¡ÔñÇâÑõ»¯¸ÆÈÜÒºÀ´ÑéÖ¤ÇâÑõ»¯ÄÆÈÜÒºÊÇ·ñ±äÖÊ£»
£¨3£©Èç¹ûÇâÑõ»¯ÄÆÈ«²¿±äÖÊ£¬ÔòÈ«²¿Éú³ÉÁË̼ËáÄÆ£¬ËùÒÔ¿ÉÒÔÔÚÅųý̼ËáÄƸÉÈŵÄÌõ¼þÏÂÀ´ÑéÖ¤ÊÇ·ñº¬ÓÐÇâÑõ»¯ÄƼ´¿É£¬ËùÒÔ¿ÉÒÔÑ¡Ôñ¼ÓÈë×ãÁ¿µÄÂÈ»¯¸ÆÈÜÒº£¬½«Ì¼ËáÄÆת»¯Îª³Áµí£¬È»ºóÀ´²â¶¨ÓÃÎÞÉ«·Ó̪À´²â¶¨ÈÜÒºµÄËá¼îÐÔ¼´¿ÉµÃ³ö½áÂÛ£®
£¨4£©Éè12.8¿ËÑùÆ·ÖÐÂÈ»¯Ã¾µÄÖÊÁ¿Îªx£¬
MgCl2+2NaOH=Mg£¨OH£©2+2NaCl
95     80
x     40g¡Á20%
95
x
=
80
40g¡Á20%

x=9.5g£®
¹Ê´ð°¸Îª£º£¨1£©Óë¿ÕÆøÖеÄCO2·´Ó¦Éú³ÉNa2CO3£»
£¨2£©
ʵÑé²Ù×÷ʵÑéÏÖÏóʵÑé½áÂÛ
È¡ÉÙÁ¿¸ÃÇâÑõ»¯ÄÆÈÜÒºÓÚÊÔ¹ÜÖУ¬µÎ¼Ó Ca£¨OH£©2ÈÜÒºÉú³É°×É«³Áµí¸ÃÇâÑõ»¯ÄÆÈÜÒºÒѱäÖÊ
£¨3£©
ʵÑé²½ÖèʵÑéÏÖÏóʵÑé½áÂÛ
1È¡ÉÙÁ¿¸ÃÇâÑõ»¯ÄÆÈÜÒºÓÚÊÔ¹ÜÖУ¬
2¼ÓÈë×ãÁ¿CaCl2ÈÜÒº£¬
3¹ýÂË
4ÔÚÂËÒºÖеμÓÎÞÉ«·Ó̪ÊÔÒº
2Óа×É«³ÁµíÉú³É
4ÈÜÒº±äºì
¸ÃÇâÑõ»¯ÄÆÈÜÒº²¿·Ö±äÖÊ
£¨4£©9.5g£®
µãÆÀ£ºÊìÁ·ÕÆÎÕ̼ËáÄƺÍÇâÑõ»¯ÄƵÄÐÔÖÊ£¬²¢»á¼ø±ðÇø·ÖËüÃÇ£¬ÔÚÇø·ÖʱÓÉÓÚ̼ËáÄÆÈÜÒº³Ê¼îÐÔÄÜʹÎÞÉ«·Ó̪±äºì£¬ËùÒÔÔÚ¼ìÑéÇâÑõ»¯ÄÆÓë̼ËáÄÆ»ìºÏÈÜÒºÖеÄÇâÑõ»¯ÄÆʱ£¬¿ÉÏÈÓÃÂÈ»¯¸Æ»òÂÈ»¯±µµÈ°Ñ̼ËáÄÆ·´Ó¦³Áµí³ýÈ¥£¬ÔٵμӷÓ̪µÄ·½·¨½øÐмìÑ飮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
С»ªÏ´Ò·þʱ£¬·¢ÏÖһƿ¸Õ¹ýÆÚµÄƯ°×Òº£®Ëû¶ÔƯ°×ÒºµÄƯ°×Ô­ÀíºÍ¸ÃƯ°×ÒºÊÇ·ñ»¹ÓÐƯ°××÷ÓòúÉúÁËÒÉÎÊ£®ÓÚÊǽ«Æä´øµ½Ñ§Ð££¬ÔÚÀÏʦµÄÖ¸µ¼Ï£¬ÓëС×éͬѧһÆðÕ¹¿ªÌ½¾¿£®
¡¾²éÔÄ×ÊÁÏ¡¿
¢ÙÖÆȡƯ°×ÒºµÄÔ­Àí£ºCl2+2NaOH¨TNaClO+NaCl+H2O£¬ÆäÖÐÓÐЧ³É·ÖÊÇNaClO£»
¢ÚƯ°×ÒºµÄƯ°×Ô­Àí£ºNaClOÔÚ¿ÕÆøÖкܿ췢Éú·´Ó¦£º2NaClO+H2O+CO2¨TNa2CO3+2HClOÉú³ÉµÄHClOÄÜʹÓÐÉ«²¼ÌõÍÊÉ«£»
¢ÛHClO²»Îȶ¨£¬Ò׷ֽ⣬·Ö½âºóɥʧƯ°××÷Óã®
¡¾Ìá³öÎÊÌâ¡¿¸Õ¹ýÆÚµÄƯ°×ÒºÊÇ·ñʧЧ£¿
¡¾ÊµÑé̽¾¿¡¿¸ÃС×éµÄʵÑ鱨¸æÈç±í£º
ʵÑé²Ù×÷ʵÑéÏÖÏóʵÑé½áÂÛ
È¡ÊÊÁ¿¸ÃƯ°×Òº·ÅÈëÉÕ±­ÖУ¬ÔÙ·ÅÈëÓÐÑÕÉ«µÄ²¼Ìõ
 
¸ÃƯ°×ÒºÒÑÍêȫʧЧ
С×éͬѧ¶ÔʧЧºóƯ°×ÒºµÄÖ÷Òª³É·ÖºÜ¸ÐÐËȤ£¬Ìá³öÒÔϲÂÏë²¢×÷½øÒ»²½Ì½¾¿£®
¡¾Ìá³ö²ÂÏë¡¿²ÂÏë¢ñ£ºÓÐNaCl
²ÂÏë¢ò£ºÓÐNaCl¡¢Na2CO3
²ÂÏë¢ó£ºÓÐNaCl¡¢Na2CO3¡¢NaOH
¡¾Éè¼Æ·½°¸¡¿
С×éͬѧ¾­¹ýÌÖÂÛ£¬ÈÏΪÓÃ×ãÁ¿µÄÏ¡ÑÎËá¾Í¿ÉÒÔÑéÖ¤²ÂÏë
 
ÊÇ·ñ³ÉÁ¢£®ÎªÑéÖ¤ÁíÁ½Î»Í¬Ñ§µÄ²ÂÏ룬ËûÃÇÉè¼ÆÁËÈç±í·½°¸£º
ʵÑé²½ÖèÔ¤ÆÚʵÑéÏÖÏóʵÑéÄ¿µÄ»òÔ¤ÆÚ½áÂÛ
²½Öè¢Ù£»È¡ÉÙÁ¿¸ÃƯ°×ÒºÓÚÊÔ¹ÜÖУ¬¼ÓÈë
 
£¬¾²Ö㬹۲ì
²úÉú°×É«³ÁµíÄ¿µÄ£º

 
²½Öè¢Ú£ºÈ¡ÉϲãÇåÒºÓÚÊÔ¹ÜÖУ¬¼ÓÈë
 
£¬¹Û²ì
 
½áÂÛ£º
²ÂÏë
 
³ÉÁ¢£»·ñÔò£¬ÁíÒ»²ÂÏë³ÉÁ¢£®
×îºó£¬ËûÃÇ×ÛºÏС×éͬѧµÄÉè¼Æ£¬¾­ÊµÑéµÃ³öÁ˽áÂÛ
£¨2£©Îª²â¶¨Ä³´¿¼îÑùÆ·£¨º¬ÉÙÁ¿ÂÈ»¯ÄÆÔÓÖÊ£©ÖÐ̼ËáÄƵĺ¬Á¿£¬È¡12gÑùÆ··ÅÈëÉÕ±­ÖУ¬¼ÓÈë100gÏ¡ÑÎËᣬǡºÃÍêÈ«·´Ó¦£®¾­²â¶¨£¬ËùµÃÈÜÒº³£ÎÂÏÂΪ²»±¥ºÍÈÜÒº£¬ÆäÖÊÁ¿Îª107.6g£¨²úÉúµÄÆøÌåÈ«²¿Òݳö£©£®ÊÔ¼ÆËãÏ¡ÑÎËáÖÐÈÜÖʵÄÖÊÁ¿·ÖÊý£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø