ÌâÄ¿ÄÚÈÝ
СÃ÷ͬѧ¶ÔËùѧ²¿·Ö»¯Ñ§ÖªÊ¶¹éÄÉÈç±í£¬ÆäÖÐÍêÈ«ÕýÈ·µÄÒ»×éÊÇ£¨¡¡¡¡£©
| A£®³£¼ûÑÎÔÚÉú²ú¡¢Éú»îÖеÄÓÃ; | B£®ÓйØÈÜÒºµÄ˵·¨ |
| ¢ÙÓÃÑÇÏõËáÄÆëçÖÆÊ³Æ· ¢ÚÓÃÁòËá;«Á¶Í ¢ÛÓô¿¼îÏûºÄÃæ·Û·¢½ÍÉú³ÉµÄËá |
¢ÙÖ»ÓйÌÌåÄÜ×÷ÈÜÖÊ ¢ÚÎÞÉ«³ÎÇåÒºÌåÒ»¶¨ÊÇÈÜÒº ¢ÛÈÜÒºµÄ¸÷²¿·ÖÐÔÖʾùÏàͬ |
| C£®¡°½ÚÄܼõÅÅ¡±µÄ´ëÊ© | D£®Óйء°ÏàµÈ¡±µÄ¹æÂÉ |
| ¢ÙÍÆ¹ãʹÓù«¹²½»Í¨£¬Ìᳫ²½ÐлòÆï×ÔÐгµ ¢Ú×ÛºÏÀûÓû¯Ê¯ÄÜÔ´ ¢ÛËæÊֹرյçÔ´¿ª¹Ø |
¢Ù΢Á£ÖеÄÖÊ×Ó×ÜÊýºÍµç×Ó×ÜÊýÒ»¶¨ÏàµÈ ¢ÚÖкͷ´Ó¦Öвμӷ´Ó¦µÄËáºÍ¼îµÄÖÊÁ¿Ò»¶¨ÏàµÈ ¢ÛÈÜҺϡÊÍǰºó£¬ÈÜÖʵÄÖÊÁ¿Ò»¶¨ÏàµÈ |
| A¡¢A | B¡¢B | C¡¢C | D¡¢D |
¿¼µã£ºÑÇÏõËáÄÆ¡¢¼×È©µÈ»¯Ñ§Æ·µÄÐÔÖÊÓëÈËÌ彡¿µ,·ÀÖÎ¿ÕÆøÎÛȾµÄ´ëÊ©,ÈÜÒºµÄ¸ÅÄî¡¢×é³É¼°ÆäÌØµã,ÓÃˮϡÊ͸ıäŨ¶ÈµÄ·½·¨,Öкͷ´Ó¦¼°ÆäÓ¦ÓÃ,³£ÓÃÑεÄÓÃ;
רÌ⣺»¯Ñ§Óë»·¾³±£»¤,ÈÜÒº¡¢×ÇÒºÓëÈܽâ¶È,³£¼ûµÄËá ËáµÄͨÐÔ,³£¼ûµÄÑÎ »¯Ñ§·ÊÁÏ
·ÖÎö£ºA¡¢¸ù¾ÝÑÇÏõËáÄÆÓж¾£¬²»ÄÜëçÖÆÊ³Æ·£¬ÓÃÁòËá;«Á¶Í£¬´¿¼îÏÔ¼îÐÔ½øÐнâ´ð£»
B¡¢¸ù¾Ý¹Ì񼮿¶¼ÄÜ×÷ÈÜÖÊ£¬ÎÞÉ«³ÎÇåÒºÌå²»Ò»¶¨ÊÇÈÜÒº£¬ÈÜÒºµÄÌØÕ÷½øÐнâ´ð£»
C¡¢¸ù¾ÝµÍ̼³öÐеÄÒªÇó£»»¯Ê¯ÄÜÔ´µÄ×ÛºÏÀûÓ㬽ÚÔ¼ÄÜÔ´½øÐнâ´ð£»
D¡¢¸ù¾ÝÀë×ÓÖÐÖÊ×Ó×ÜÊýºÍµç×Ó×ÜÊý²»Ò»¶¨ÏàµÈ£¬Öкͷ´Ó¦Öвμӷ´Ó¦µÄËáºÍ¼îµÄÖÊÁ¿²»Ò»¶¨ÏàµÈ£¬ÈÜҺϡÊÍǰºó£¬ÈÜÖʵÄÖÊÁ¿Ò»¶¨ÏàµÈ½øÐнâ´ð£®
B¡¢¸ù¾Ý¹Ì񼮿¶¼ÄÜ×÷ÈÜÖÊ£¬ÎÞÉ«³ÎÇåÒºÌå²»Ò»¶¨ÊÇÈÜÒº£¬ÈÜÒºµÄÌØÕ÷½øÐнâ´ð£»
C¡¢¸ù¾ÝµÍ̼³öÐеÄÒªÇó£»»¯Ê¯ÄÜÔ´µÄ×ÛºÏÀûÓ㬽ÚÔ¼ÄÜÔ´½øÐнâ´ð£»
D¡¢¸ù¾ÝÀë×ÓÖÐÖÊ×Ó×ÜÊýºÍµç×Ó×ÜÊý²»Ò»¶¨ÏàµÈ£¬Öкͷ´Ó¦Öвμӷ´Ó¦µÄËáºÍ¼îµÄÖÊÁ¿²»Ò»¶¨ÏàµÈ£¬ÈÜҺϡÊÍǰºó£¬ÈÜÖʵÄÖÊÁ¿Ò»¶¨ÏàµÈ½øÐнâ´ð£®
½â´ð£º½â£º
A¡¢ÑÇÏõËáÄÆÓж¾£¬²»ÄÜëçÖÆÊ³Æ·£¬ÓÃÁòËá;«Á¶Í£¬´¿¼îÏÔ¼îÐÔ£¬¹ÊA´íÎó£»
B¡¢¹Ì񼮿¶¼ÄÜ×÷ÈÜÖÊ£¬ÎÞÉ«³ÎÇåÒºÌå²»Ò»¶¨ÊÇÈÜÒº£¬ÈÜÒº¾ßÓоùÒ»ÐÔ£¬¹ÊB´íÎó£»
C¡¢ÍƹãʹÓù«¹²½»Í¨£¬Ìᳫ²½ÐлòÆï×ÔÐгµ£¬·ûºÏµÍ̼³öÐеÄÒªÇó£»Îª½ÚÔ¼ÄÜÔ´£¬»¯Ê¯ÄÜÔ´Òª×ÛºÏÀûÓã¬ÊֹرյçÔ´¿ª¹Ø£¬¹ÊCÕýÈ·£»
D¡¢Àë×ÓÖÐÖÊ×Ó×ÜÊýºÍµç×Ó×ÜÊý²»Ò»¶¨ÏàµÈ£¬Öкͷ´Ó¦Öвμӷ´Ó¦µÄËáºÍ¼îµÄÖÊÁ¿²»Ò»¶¨ÏàµÈ£¬ÈÜҺϡÊÍǰºó£¬ÈÜÖʵÄÖÊÁ¿Ò»¶¨ÏàµÈ£¬¹ÊD´íÎó£®
´ð°¸£ºC
A¡¢ÑÇÏõËáÄÆÓж¾£¬²»ÄÜëçÖÆÊ³Æ·£¬ÓÃÁòËá;«Á¶Í£¬´¿¼îÏÔ¼îÐÔ£¬¹ÊA´íÎó£»
B¡¢¹Ì񼮿¶¼ÄÜ×÷ÈÜÖÊ£¬ÎÞÉ«³ÎÇåÒºÌå²»Ò»¶¨ÊÇÈÜÒº£¬ÈÜÒº¾ßÓоùÒ»ÐÔ£¬¹ÊB´íÎó£»
C¡¢ÍƹãʹÓù«¹²½»Í¨£¬Ìᳫ²½ÐлòÆï×ÔÐгµ£¬·ûºÏµÍ̼³öÐеÄÒªÇó£»Îª½ÚÔ¼ÄÜÔ´£¬»¯Ê¯ÄÜÔ´Òª×ÛºÏÀûÓã¬ÊֹرյçÔ´¿ª¹Ø£¬¹ÊCÕýÈ·£»
D¡¢Àë×ÓÖÐÖÊ×Ó×ÜÊýºÍµç×Ó×ÜÊý²»Ò»¶¨ÏàµÈ£¬Öкͷ´Ó¦Öвμӷ´Ó¦µÄËáºÍ¼îµÄÖÊÁ¿²»Ò»¶¨ÏàµÈ£¬ÈÜҺϡÊÍǰºó£¬ÈÜÖʵÄÖÊÁ¿Ò»¶¨ÏàµÈ£¬¹ÊD´íÎó£®
´ð°¸£ºC
µãÆÀ£º±¾ÌâÄѶȲ»´ó£¬Ñ¡ÓÃÅųý·¨£¨¼´Ö»Òª·¢ÏÖÓÐÒ»Ïî¹éÄÉ´íÎ󣬼´¿ÉÅųý¸ÃÑ¡ÏÊÇÕýÈ·¡¢¿ìËÙ½â´ð´ËÀàÌâµÄ½Ý¾¶£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁб仯ÊôÓÚ»¯Ñ§±ä»¯µÄÊÇ£¨¡¡¡¡£©
| A¡¢ÆûÓͻӷ¢ | B¡¢ÑõÆøÒº»¯ |
| C¡¢ÇâÑõ»¯ÄƳ±½â | D¡¢°×Á××Ôȼ |
ÎïÖÊÊÀ½çǧ×˰Ù̬£¬ÊÀ½çÍòÎï¶¼ÊÇÓɼ«Æä΢СµÄÁ£×Ó¹¹³ÉµÄ£®ÏÂÁÐÓÃ΢¹Ûͼʾ±íʾµÄÎïÖʱ仯£¬ÊôÓÚ»¯Ñ§±ä»¯µÄÊÇ£¨¡¡¡¡£©

| A¡¢¢Ù¢Ú | B¡¢¢Ú¢Û | C¡¢¢Ù¢Û | D¡¢¢Ù¢Ú¢Û |
ÏÂÁÐÀë×ÓÄÜÔÚpH=11µÄÎÞÉ«ÈÜÒºÖдóÁ¿¹²´æµÄÊÇ£¨¡¡¡¡£©
| A¡¢K+¡¢NO3-¡¢Na+¡¢OH- |
| B¡¢CO32-¡¢K+¡¢Cl-¡¢Ca2+ |
| C¡¢H+¡¢Ba2+¡¢Cl-¡¢SO42- |
| D¡¢K+¡¢NO3-¡¢SO42-¡¢Cu2+ |
ijÕÕÏà¹ÝÏ´Í꽺¾íµ×ƬÖеķÏÒºº¬ÓÐÉÙÁ¿µÄÏõËáþ¡¢ÏõËáÒøºÍÏõËáÍ£¬Îª»ØÊÕÀûÓÃ×ÊÔ´ºÍ·ÀÖ¹ÎÛȾ£¬¸Ã³§Ïò·ÏÒºÖмÓÈëÒ»¶¨Á¿µÄÌú·Û£¬·´Ó¦Í£Ö¹ºó¹ýÂË£¬ÏòÂËÒºÖмÓÈëÉÙÁ¿µÄÏ¡ÑÎËᣬÎÞ³Áµí²úÉú£¬ÔòÏÂÁÐÓйØËµ·¨ÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢Â˳öµÄ¹ÌÌåÖÐÒ»¶¨²»º¬ÓÐþ£¬¿ÉÄܺ¬ÓÐÌúºÍÍ |
| B¡¢Â˳öµÄ¹ÌÌåÖÐÒ»¶¨º¬ÓÐÒøºÍÍ£¬Ò»¶¨²»º¬ÓÐÌú |
| C¡¢ÂËÒºÖÐÒ»¶¨º¬ÓÐÏõËáÑÇÌúºÍÏõËáÍ£¬Ò»¶¨Ã»ÓÐÏõËáÒø |
| D¡¢ÂËÒºÖÐÒ»¶¨º¬ÓÐÏõËáþºÍÏõËáÑÇÌú£¬¿ÉÄܺ¬ÓÐÏõËáÒøºÍÏõËáÍ |
ʵÑéÊÒµÄÑϸñ¹ÜÀíºÍ¹æ·¶²Ù×÷Ê®·ÖÖØÒª£®ÔÚÈçͼËùʾʵÑé²Ù×÷ÖУ¬ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ ÎÅÆøÌåÆøÎ¶ |
| B¡¢ ¼ÓÈÈÒºÌå |
| C¡¢ ¹ýÂË |
| D¡¢ ¼ÓпÁ£ |
Òª³ýÈ¥´ÖÑÎÖк¬ÓеÄNa2SO4¡¢MgCl2¡¢CaCl2ºÍÄàɳµÈÔÓÖÊ£¬ÇÒÓÖ²»»ìÈëÆäËüÔÓÖÊ£¬Ð¡¸ÕËûÃÇÉè¼ÆÁËÒ»¸öʵÑé·½°¸£º½«´ÖÑÎÈÜÓÚË®£¬¹ýÂ˵õ½³ÎÇåÈÜÒº£¬ÔÙ½øÐÐÏÂÁи÷²½Öè´¦Àí£º¢Ù¼ÓÈëNaOHÈÜÒºÖÁ³ÁµíÍêÈ«£»¢Ú¼ÓÈë________ÈÜÒºÖÁ³ÁµíÍêÈ«£»¢Û¼ÓÈë_______ÈÜÒºÖÁ³ÁµíÍêÈ«£»¢Ü¹ýÂË£¬È¡³öÂËÒº£»¢ÝÍùÂËÒºÖмÓÈë_______ÈÜÒºµ÷ÖÁÈÜÒºµÄpH=7£»¢ÞÕô·¢Å¨Ëõ£¬Ê¹NaCl ¾§ÌåÎö³ö£®ÉÏÊö·½°¸µÄ²½Öè¢Ú¡¢²½Öè¢ÛºÍ²½Öè¢ÝÖÐËù¼ÓµÄÎïÖÊ£¬ÄãÈÏΪ·Ö±ðÊÇ£¨¡¡¡¡£©
| A¡¢Ba£¨NO3£©2Na2CO3 HCl |
| B¡¢BaCl2 K2CO3 H2SO4 |
| C¡¢BaCl2 Na2CO3 HCl |
| D¡¢Ba£¨NO3£©2 K2CO3 H2SO4 |