ÌâÄ¿ÄÚÈÝ
º£Ñó×ÊÔ´µÄÀûÓþßÓйãÀ«Ç°¾°£®
£¨1£©ÎÞÐè¾¹ý»¯Ñ§±ä»¯¾ÍÄÜ´Óº£Ë®ÖлñµÃµÄÎïÖÊÊÇ £¨ÌîÐòºÅ£©
A£®Cl2 B£®µË® C£®ÉÕ¼î D£®Ê³ÑÎ
£¨2£©´Óº£Ë®ÖÐÌáÈ¡äåµÄÖ÷Òª²½ÖèÊÇÏòŨËõµÄº£Ë®ÖÐͨÈëÂÈÆø£¬½«äåÀë×ÓÑõ»¯£¬¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ £®
£¨3£©ÈçͼÊÇ´Óº£Ë®ÖÐÌáȡþµÄ¼òµ¥Á÷³Ì£®

¢Ù¹¤ÒµÉϳ£ÓÃÓÚ³ÁµíMg2+µÄÊÔ¼ÁAÊÇ £¬Mg£¨OH£©2ת»¯ÎªMgCl2µÄÀë×Ó·½³ÌʽÊÇ £®
¢ÚÓÉÎÞË®MgCl2ÖÆÈ¡MgµÄ»¯Ñ§·½³ÌʽÊÇ £®
£¨4£©º£´ø»ÒÖи»º¬ÒÔI-ÐÎʽ´æÔڵĵâÔªËØ£®ÊµÑéÊÒÌáÈ¡I2µÄ;¾¶ÈçͼËùʾ£º

¢ÙׯÉÕº£´øÖÁ»Ò½ýʱËùÓõÄÖ÷ÒªÒÇÆ÷Ãû³ÆÊÇ £®
¢ÚÏòËữµÄÂËÒºÖмӹýÑõ»¯ÇâÈÜÒº£¬Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ £®
·´Ó¦½áÊøºó£¬ÔÙ¼ÓÈëCCl4×÷ÝÍÈ¡¼Á£¬Õñµ´¡¢¾²Ö㬿ÉÒԹ۲쵽CCl4²ã³Ê É«£®
£¨1£©ÎÞÐè¾¹ý»¯Ñ§±ä»¯¾ÍÄÜ´Óº£Ë®ÖлñµÃµÄÎïÖÊÊÇ
A£®Cl2 B£®µË® C£®ÉÕ¼î D£®Ê³ÑÎ
£¨2£©´Óº£Ë®ÖÐÌáÈ¡äåµÄÖ÷Òª²½ÖèÊÇÏòŨËõµÄº£Ë®ÖÐͨÈëÂÈÆø£¬½«äåÀë×ÓÑõ»¯£¬¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ
£¨3£©ÈçͼÊÇ´Óº£Ë®ÖÐÌáȡþµÄ¼òµ¥Á÷³Ì£®
¢Ù¹¤ÒµÉϳ£ÓÃÓÚ³ÁµíMg2+µÄÊÔ¼ÁAÊÇ
¢ÚÓÉÎÞË®MgCl2ÖÆÈ¡MgµÄ»¯Ñ§·½³ÌʽÊÇ
£¨4£©º£´ø»ÒÖи»º¬ÒÔI-ÐÎʽ´æÔڵĵâÔªËØ£®ÊµÑéÊÒÌáÈ¡I2µÄ;¾¶ÈçͼËùʾ£º
¢ÙׯÉÕº£´øÖÁ»Ò½ýʱËùÓõÄÖ÷ÒªÒÇÆ÷Ãû³ÆÊÇ
¢ÚÏòËữµÄÂËÒºÖмӹýÑõ»¯ÇâÈÜÒº£¬Ð´³ö¸Ã·´Ó¦µÄÀë×Ó·½³Ìʽ
·´Ó¦½áÊøºó£¬ÔÙ¼ÓÈëCCl4×÷ÝÍÈ¡¼Á£¬Õñµ´¡¢¾²Ö㬿ÉÒԹ۲쵽CCl4²ã³Ê
¿¼µã£ºº£Ë®×ÊÔ´¼°Æä×ÛºÏÀûÓÃ,ÎïÖÊ·ÖÀëºÍÌá´¿µÄ·½·¨ºÍ»ù±¾²Ù×÷×ÛºÏÓ¦ÓÃ
רÌ⣺ʵÑéÉè¼ÆÌâ,ÔªËØ¼°Æä»¯ºÏÎï
·ÖÎö£º£¨1£©´Óº£Ë®ÖƱ¸ÎïÖʵÄÔÀí¿ÉÖª£¬½ðÊôµ¥ÖÊÓë·Ç½ðÊôµ¥ÖÊÐèÒªÀûÓû¯Ñ§·´Ó¦À´ÖÆÈ¡£¬¶øÊ³ÑοÉÀûÓÃÕô·¢ÔÀí£¬µË®ÀûÓÃÕôÁóÔÀíÀ´µÃµ½£»
£¨2£©ÂÈÆø¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬ÄܺÍäåÀë×Ó·¢ÉúÖû»·´Ó¦Éú³Éä壬¸ù¾Ý¿òͼ´ÓÇâÑõ»¯Ã¾µ½ÂÈ»¯Ã¾µÄ·´Ó¦·ÖÎö£»
£¨3£©¢Ù¹¤ÒµÉϳ£ÓÃʯ»ÒÈé»òÑõ»¯¸ÆºÍþÀë×Ó·´Ó¦Éú³ÉMg£¨OH£©2£»ÇâÑõ»¯Ã¾ºÍÑÎËá·´Ó¦µÃµ½ÂÈ»¯Ã¾ºÍË®£»
¢ÚÈÛÈÚ״̬ϵç½âÂÈ»¯Ã¾Ò±Á¶Ã¾£»
£¨4£©¢ÙׯÉÕ¹ÌÌåʱËùÓõÄÖ÷ÒªÒÇÆ÷Ãû³ÆÊÇÛáÛö£»
¢ÚÇâÀë×Ӻ͹ýÑõ»¯Ç⽫µâÀë×ÓÑõ»¯Îªµ¥Öʵ⣻
¢ÛµâµÄCCl4ÈÜÒº³Ê×ÏÉ«£®
£¨2£©ÂÈÆø¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬ÄܺÍäåÀë×Ó·¢ÉúÖû»·´Ó¦Éú³Éä壬¸ù¾Ý¿òͼ´ÓÇâÑõ»¯Ã¾µ½ÂÈ»¯Ã¾µÄ·´Ó¦·ÖÎö£»
£¨3£©¢Ù¹¤ÒµÉϳ£ÓÃʯ»ÒÈé»òÑõ»¯¸ÆºÍþÀë×Ó·´Ó¦Éú³ÉMg£¨OH£©2£»ÇâÑõ»¯Ã¾ºÍÑÎËá·´Ó¦µÃµ½ÂÈ»¯Ã¾ºÍË®£»
¢ÚÈÛÈÚ״̬ϵç½âÂÈ»¯Ã¾Ò±Á¶Ã¾£»
£¨4£©¢ÙׯÉÕ¹ÌÌåʱËùÓõÄÖ÷ÒªÒÇÆ÷Ãû³ÆÊÇÛáÛö£»
¢ÚÇâÀë×Ӻ͹ýÑõ»¯Ç⽫µâÀë×ÓÑõ»¯Îªµ¥Öʵ⣻
¢ÛµâµÄCCl4ÈÜÒº³Ê×ÏÉ«£®
½â´ð£º
½â£º£¨1£©Aµç½â±¥ºÍÂÈ»¯ÄÆÈÜÒºµÃµ½ÉռÇâÆø¡¢ÂÈÆø£¬ÓÐÐÂÎïÖÊÉú³ÉÊôÓÚ»¯Ñ§±ä»¯£¬¹Ê´íÎó£»
B°Ñº£Ë®ÓÃÕôÁóµÈ·½·¨¿ÉÒԵõ½µË®£¬¹ÊÕýÈ·£»
Cµç½â±¥ºÍÂÈ»¯ÄÆÈÜÒºµÃµ½ÉռÇâÆø¡¢ÂÈÆø£¬ÓÐÐÂÎïÖÊÉú³ÉÊôÓÚ»¯Ñ§±ä»¯£¬¹Ê´íÎó£»
D°Ñº£Ë®ÓÃÌ«Ñô±©É¹£¬Õô·¢Ë®·Öºó¼´µÃʳÑΣ¬²»ÐèÒª»¯Ñ§±ä»¯¾ÍÄܹ»´Óº£Ë®ÖлñµÃ£¬¹ÊÕýÈ·£»
¹ÊÑ¡BD£»
£¨2£©ÂÈÆø¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬ÄܺÍäåÀë×Ó·¢ÉúÖû»·´Ó¦Éú³Éä壬Àë×Ó·½³ÌʽΪ£ºCl2+2Br-=Br2+2Cl-£¬¹Ê´ð°¸Îª£ºCl2+2Br-=Br2+2Cl-£»
£¨3£©¢Ù¹¤ÒµÉϳ£ÓÃʯ»ÒÈé»òÑõ»¯¸Æ³ÁµíMg2+£¬CaOºÍH2O·´Ó¦Éú³ÉCa£¨OH£©2£¬Ca£¨OH£©2ºÍþÀë×Ó·´Ó¦Éú³ÉMg£¨OH£©2£»ÇâÑõ»¯Ã¾ºÍÑÎËá·´Ó¦µÃµ½ÂÈ»¯Ã¾ºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºMg£¨OH£©2+2HCl=MgCl2+2H2O£¬ËùÒÔÀë×Ó·½³ÌʽΪMg£¨OH£©2+2H+=Mg2++2H2O£¬
¹Ê´ð°¸Îª£ºÊ¯»ÒÈé»òÑõ»¯¸Æ£»Mg£¨OH£©2+2H+=Mg2++2H2O£»
¢ÚÈÛÈÚ״̬ϵç½âÂÈ»¯Ã¾Ò±Á¶Ã¾£¬µç½â·´Ó¦·½³ÌʽΪMgCl2£¨ÈÛÈÚ£©
Cl2¡ü+Mg£¬¹Ê´ð°¸Îª£ºMgCl2£¨ÈÛÈÚ£©
Cl2¡ü+Mg£»
£¨4£©¢ÙׯÉÕ¹ÌÌåʱËùÓõÄÖ÷ÒªÒÇÆ÷Ãû³ÆÊÇÛáÛö£¬¹Ê´ð°¸Îª£ºÛáÛö£»
¢Ú¼ÓÈëÇâÀë×Ӻ͹ýÑõ»¯ÇâÆðµÄ×÷ÓÃΪÑõ»¯¼Á£¬½«µâÀë×Óת»¯Îªµ¥Öʵ⣬Àë×Ó·½³ÌʽΪ2H++2I-+H2O2¨TI2+2H2O£¬¹Ê´ð°¸Îª£º2H++2I-+H2O2¨TI2+2H2O£»
¢ÛµâµÄCCl4ÈÜÒº³Ê×ÏÉ«£¬¹Ê´ð°¸Îª£º×Ï£®
B°Ñº£Ë®ÓÃÕôÁóµÈ·½·¨¿ÉÒԵõ½µË®£¬¹ÊÕýÈ·£»
Cµç½â±¥ºÍÂÈ»¯ÄÆÈÜÒºµÃµ½ÉռÇâÆø¡¢ÂÈÆø£¬ÓÐÐÂÎïÖÊÉú³ÉÊôÓÚ»¯Ñ§±ä»¯£¬¹Ê´íÎó£»
D°Ñº£Ë®ÓÃÌ«Ñô±©É¹£¬Õô·¢Ë®·Öºó¼´µÃʳÑΣ¬²»ÐèÒª»¯Ñ§±ä»¯¾ÍÄܹ»´Óº£Ë®ÖлñµÃ£¬¹ÊÕýÈ·£»
¹ÊÑ¡BD£»
£¨2£©ÂÈÆø¾ßÓÐÇ¿Ñõ»¯ÐÔ£¬ÄܺÍäåÀë×Ó·¢ÉúÖû»·´Ó¦Éú³Éä壬Àë×Ó·½³ÌʽΪ£ºCl2+2Br-=Br2+2Cl-£¬¹Ê´ð°¸Îª£ºCl2+2Br-=Br2+2Cl-£»
£¨3£©¢Ù¹¤ÒµÉϳ£ÓÃʯ»ÒÈé»òÑõ»¯¸Æ³ÁµíMg2+£¬CaOºÍH2O·´Ó¦Éú³ÉCa£¨OH£©2£¬Ca£¨OH£©2ºÍþÀë×Ó·´Ó¦Éú³ÉMg£¨OH£©2£»ÇâÑõ»¯Ã¾ºÍÑÎËá·´Ó¦µÃµ½ÂÈ»¯Ã¾ºÍË®£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºMg£¨OH£©2+2HCl=MgCl2+2H2O£¬ËùÒÔÀë×Ó·½³ÌʽΪMg£¨OH£©2+2H+=Mg2++2H2O£¬
¹Ê´ð°¸Îª£ºÊ¯»ÒÈé»òÑõ»¯¸Æ£»Mg£¨OH£©2+2H+=Mg2++2H2O£»
¢ÚÈÛÈÚ״̬ϵç½âÂÈ»¯Ã¾Ò±Á¶Ã¾£¬µç½â·´Ó¦·½³ÌʽΪMgCl2£¨ÈÛÈÚ£©
| ||
| ||
£¨4£©¢ÙׯÉÕ¹ÌÌåʱËùÓõÄÖ÷ÒªÒÇÆ÷Ãû³ÆÊÇÛáÛö£¬¹Ê´ð°¸Îª£ºÛáÛö£»
¢Ú¼ÓÈëÇâÀë×Ӻ͹ýÑõ»¯ÇâÆðµÄ×÷ÓÃΪÑõ»¯¼Á£¬½«µâÀë×Óת»¯Îªµ¥Öʵ⣬Àë×Ó·½³ÌʽΪ2H++2I-+H2O2¨TI2+2H2O£¬¹Ê´ð°¸Îª£º2H++2I-+H2O2¨TI2+2H2O£»
¢ÛµâµÄCCl4ÈÜÒº³Ê×ÏÉ«£¬¹Ê´ð°¸Îª£º×Ï£®
µãÆÀ£º±¾Ì⿼²éÁ˺£Ë®×ÊÔ´µÄ×ÛºÏÔËÓ㬸ù¾Ý»¯Ñ§·´Ó¦µÄ¸ÅÄî¼°Á÷³ÌͼÖÐÎïÖʵÄÐÔÖÊÀ´·ÖÎö½â´ð£¬ÖªµÀÁ÷³ÌͼÖÐÿһ²½µÄ·´Ó¦£¬»áÊéдÏàÓ¦µÄ»¯Ñ§·½³Ìʽ£¬ÖªµÀ»ìºÏÎï·ÖÀëµÄ³£¼û·½·¨£¬ÌâÄ¿ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁÐʵÑé²Ù×÷»òÔÀí²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢½øÐÐÑæÉ«·´Ó¦Ê±£¬±ØÐëÓÃÏ¡ÑÎËáÏ´µÓ²¢×ÆÉÕ²¬Ë¿£¬È»ºóÔÙ½øÐÐʵÑé |
| B¡¢·ÖÒº²Ù×÷ʱ£¬·ÖҺ©¶·ÖеÄϲãÒºÌå´ÓÏ¿ڷųö£¬ÉϲãÒºÌå´ÓÉϿڵ¹³ö |
| C¡¢¶ÁÈ¡µÎ¶¨¹ÜÄÚÒºÌåÌå»ýʱ£¬¸©ÊÓ¶ÁÊýµ¼Ö¶ÁÊýÆ«´ó |
| D¡¢Ö½²ãÎö·¨ÖеÄÕ¹¿ª¼ÁÖ®ËùÒÔÄܹ»Õ¹¿ªµÄÖ÷ÒªÔÀíÊÇëϸÏÖÏó |
ÄÜ˵Ã÷´×ËáÊÇÈõµç½âÖʵÄÊÂʵÊÇ£¨¡¡¡¡£©
| A¡¢´×ËáÈÜÒºµÄµ¼µçÐÔ±ÈÑÎËáÈõ |
| B¡¢´×ËáÈÜÒºÓëCaCO3·´Ó¦£¬»ºÂý·Å³öCO2 |
| C¡¢´×ËáÈÜÒºÓÃˮϡÊͺó£¬c£¨H+£©Ï½µ |
| D¡¢0.1 mol?L-1µÄ´×ËáÈÜÒºÖÐc£¨H+£©=0.001 mol?L-1 |