ÌâÄ¿ÄÚÈÝ
¢ñ.2011Äê4ÔÂ27ÈÕijÊй¤Éֲ̾é»ñ400¿Ë´ü×°ÖÐÀÏÄê²¹¸ÆÓªÑøÄÌ·Û1 401°ü¡£ÕâÖÖÄÌ·Û±»¼ø¶¨ÎªËùº¬ÑÇÏõËáÑβÐÁôÁ¿¸ß³öÕý³£Öµ7.8±¶£¬³¤ÆÚʳÓÿÉÄÜÖ°©¡£ÒÑÖªNaNO2ÄÜ·¢ÉúÈçÏ·´Ó¦£º2NaNO2£«4HI===2NO¡ü£«I2£«2NaI£«2H2O¡£
(1)ÉÏÊö·´Ó¦ÖÐÑõ»¯¼ÁÊÇ_____£¬ÈôÓÐ0.75 molµÄ»¹Ô¼Á±»Ñõ»¯£¬Ôò±»»¹ÔµÄÑõ»¯¼ÁÓÐ_____mol¡£
(2)¸ù¾ÝÉÏÊö·´Ó¦£¬¿ÉÒÔÓÃÊÔÖ½ºÍÉú»îÖг£¼ûµÄÎïÖʽøÐÐʵÑ飬ÒÔ¼ø±ðNaNO2ºÍNaCl£¬¿ÉÑ¡ÓõÄÎïÖÊÓУº¢Ù×ÔÀ´Ë®£»¢Úµí·Ûµâ»¯¼ØÊÔÖ½£»¢Ûµí·Û£»¢Ü°×ÌÇ£»¢Ýʳ´×£»¢Þ°×¾Æ¡£½øÐÐʵÑéʱ£¬±ØÐëÑ¡ÓõÄÎïÖÊÓÐ____________¡£
(3)ij¹¤³§·ÏÇÐÏ÷ÒºÖк¬ÓÐ2%¡«5%µÄNaNO2£¬Ö±½ÓÅÅ·Å»áÔì³ÉÎÛȾ£¬ÏÂÁÐÊÔ¼ÁÖÐ_____(ÌîÐòºÅ)ÄÜʹNaNO2ת»¯Îª²»ÒýÆð¶þ´ÎÎÛȾµÄN2·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ________________________ (²¢±ê³öµç×ÓתÒƵÄÊýÄ¿ºÍ·½Ïò)¡£
¢ÙNaCl¡¡¢ÚNH4Cl¡¡¢ÛH2O2¡¡¢ÜŨH2SO4
(4)ÏÂÁÐÀë×ÓÔÚÈÜÒºÖÐÒ»¶¨ÄÜ´óÁ¿¹²´æµÄÊÇ________¡£¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
A£®NH¡¡Cl£¡¡OH£¡¡CO B£®Fe2£«¡¡NO3-¡¡Cl£¡¡H£«
C£®CH3COO£¡¡NH¡¡H£«¡¡Cl£ D£®CH3COO£¡¡Na£«¡¡Cl£¡¡SO
¢ò.ʵÑéÊÒΪ¼à²â¿ÕÆøÖй¯ÕôÆøµÄº¬Á¿£¬ÍùÍùÐü¹ÒÍ¿ÓÐCuIµÄÂËÖ½£¬¸ù¾ÝÂËÖ½ÊÇ·ñ±äÉ«»òÑÕÉ«·¢Éú±ä»¯ËùÓÃÈ¥µÄʱ¼äÀ´ÅжϿÕÆøÖеĺ¬¹¯Á¿£¬Æ䷴ӦʽΪ
4CuI£«Hg===Cu2HgI4£«2Cu¡£
(1)ÉÏÊö·´Ó¦²úÎïCu2HgI4ÖУ¬CuÔªËØÊÇ________¼Û¡£
(2) CuI¿ÉÓÉCu2£«ÓëI£Ö±½Ó·´Ó¦ÖƵã¬ÇëÅäƽÏÂÁз´Ó¦µÄÀë×Ó·½³Ìʽ£º
Cu2£«£«I£===CuI£«I
¢ñ(1)NaNO2¡¡0.75¡¡(2)¢Ú¢Ý¡¡
(3)¢Ú (4)D
¢ò.(1)£«1¡¡(2) 2Cu2£«£«5I£===2CuI£«I3£
¡¾½âÎö¡¿
ÊÔÌâ·ÖÎö£º¢ñ£¨1£©¸ù¾Ý·´Ó¦µÄ·½³Ìʽ¿ÉÖª£¬ÑÇÏõËáÄÆÖеªÔªËصĻ¯ºÏ¼Û´Ó£«3¼Û½µµÍµ½£«2¼Û£¬µÃµ½1¸öµç×Ó£¬ËùÒÔÑÇÏõËáÄÆÊÇ»¹Ô¼Á¡£HIÖÐIÔªËصĻ¯ºÏ¼Û´Ó£1¼ÛÉý¸ßµ½0¼Û£¬Ê§È¥1¸öµç×Ó£¬Ôò¸ù¾Ýµç×ÓµÃʧÊغã¿ÉÖª£¬ÈôÓÐ0.75 molµÄ»¹Ô¼Á±»Ñõ»¯£¬Ôò±»»¹ÔµÄÑõ»¯¼ÁÓÐ0.75mol¡£
£¨2£©¸ù¾Ý·´Ó¦µÄ·½³Ìʽ¿ÉÖª£¬¸Ã·´Ó¦ÊÇÔÚËáÐÔÌõ¼þϽøÐеģ¬ËùÒÔ±ØÐëÑ¡ÓõÄÎïÖÊÓеí·Ûµâ»¯¼ØÊÔÖ½ºÍʳ´×£¬´ð°¸Ñ¡¢Ú¢Ý¡£
£¨3£©Ê¹NaNO2ת»¯Îª²»ÒýÆð¶þ´ÎÎÛȾµÄN2£¬Õâ˵Ã÷ÔÚ·´Ó¦ÖÐÑÇÏõËáÄÆÊÇÑõ»¯¼Á£¬µÃµ½µç×Ó£¬ËùÒÔÑ¡ÔñµÄÓ¦¸ÃÊÇ»¹Ô¼Á£¬NH4£«ÖеĵªÔªËØ´¦ÓÚ×îµÍ¼Û̬£¬¾ßÓл¹ÔÐÔ£¬ËùÒÔÑ¡ÔñµÄÊÔ¼ÁÊÇÂÈ»¯ï§£¬¼´´ð°¸Ñ¡¢Ú£¬·´Ó¦µÄ·½³ÌʽÊÇ¡£
£¨4£©AÖеÄOH£ÓëNH4£«²»ÄÜ´óÁ¿¹²´æ£»BÖÐÈÜÒºÏÔËáÐÔ£¬ÔòNO3£ÄÜÑõ»¯Fe2£«²»ÄÜ´óÁ¿¹²´æ£»CÖеÄCH3COO£ºÍH£«²»ÄÜ´óÁ¿¹²´æ£¬ËùÒÔ´ð°¸Ñ¡D¡£
¢ò.£¨1£©ÔÚCu2HgI4ÖУ¬HgÏÔ£«2¼Û£¬IÊÇ£1¼Û£¬ËùÒÔÍÊÇ£«1¼Û¡£
£¨2£©ÔÚ·´Ó¦ÖÐ͵Ļ¯ºÏ¼Û´Ó£«2¼Û½µµÍµ½£«1¼Û£¬µÃµ½1¸öµç×Ó£¬¶øµâÔªËص⻯ºÏ¼Û´Ó£1¼ÛÉý¸ßµ½0¼Û£¬Ê§È¥1¸öµç×Ó£¬Ôò¸ù¾Ýµç×ӵĵÃʧÊغã¿ÉÖª£¬ÅäƽºóµÄ·½³ÌʽӦ¸ÃÊÇ2Cu2£«£«5I£===2CuI£«I3£¡£
¿¼µã£º¿¼²éÑõ»¯»¹Ô·´Ó¦µÄÓйØÅжϡ¢¼ÆËã¡¢ÅäƽÒÔ¼°Àë×Ó¹²´æµÄÅжÏ
µãÆÀ£º¸ÃÌâÊǸ߿¼Öеij£¼ûÌâÐÍ£¬ÊôÓÚÖеÈÄѶȵÄÊÔÌâ¡£ÊÔÌâ×ÛºÏÐÔÇ¿£¬ÔÚ×¢ÖضÔѧÉú»ù´¡ÖªÊ¶¹®¹ÌºÍѵÁ·µÄͬʱ£¬²àÖضÔѧÉú½âÌâÄÜÁ¦µÄÅàÑøºÍ·½·¨µÄÖ¸µ¼ÓëѵÁ·£¬Ö¼ÔÚ¿¼²éѧÉúÁé»îÔËÓûù´¡ÖªÊ¶½â¾öʵ¼ÊÎÊÌâµÄÄÜÁ¦£¬ÓÐÀûÓÚÅàÑøѧÉúµÄÂß¼ÍÆÀíÄÜÁ¦ºÍ·¢É¢Ë¼Î¬ÄÜÁ¦¡£¸ÃÌâµÄ¹Ø¼üÊÇ׼ȷ±ê³öÓйØÔªËصĻ¯ºÏ¼Û±ä»¯Çé¿ö£¬È»ºóÒÀ¾ÝÓйصĸÅÄ²¢½áºÏµç×ÓµÃʧÊغã½øÐÐÁÐʽ¼ÆËãºÍÅжϼ´¿É¡£
¢ñ.2011Äê4ÔÂ27ÈÕijÊй¤Éֲ̾é»ñ400¿Ë´ü×°ÖÐÀÏÄê²¹¸ÆÓªÑøÄÌ·Û1 401°ü¡£ÕâÖÖÄÌ·Û±»¼ø¶¨ÎªËùº¬ÑÇÏõËáÑβÐÁôÁ¿¸ß³öÕý³£Öµ7.8±¶£¬³¤ÆÚʳÓÿÉÄÜÖ°©¡£ÒÑÖªNaNO2ÄÜ·¢ÉúÈçÏ·´Ó¦£º2NaNO2£«4HI===2NO¡ü£«I2£«2NaI£«2H2O¡£
(1)ÉÏÊö·´Ó¦ÖÐÑõ»¯¼ÁÊÇ_____£¬ÈôÓÐ0.75 molµÄ»¹Ô¼Á±»Ñõ»¯£¬Ôò±»»¹ÔµÄÑõ»¯¼ÁÓÐ_____mol¡£
(2)¸ù¾ÝÉÏÊö·´Ó¦£¬¿ÉÒÔÓÃÊÔÖ½ºÍÉú»îÖг£¼ûµÄÎïÖʽøÐÐʵÑ飬ÒÔ¼ø±ðNaNO2ºÍNaCl£¬¿ÉÑ¡ÓõÄÎïÖÊÓУº¢Ù×ÔÀ´Ë®£»¢Úµí·Ûµâ»¯¼ØÊÔÖ½£»¢Ûµí·Û£»¢Ü°×ÌÇ£»¢Ýʳ´×£»¢Þ°×¾Æ¡£½øÐÐʵÑéʱ£¬±ØÐëÑ¡ÓõÄÎïÖÊÓÐ____________¡£
(3)ij¹¤³§·ÏÇÐÏ÷ÒºÖк¬ÓÐ2%¡«5%µÄNaNO2£¬Ö±½ÓÅÅ·Å»áÔì³ÉÎÛȾ£¬ÏÂÁÐÊÔ¼ÁÖÐ_____(ÌîÐòºÅ)ÄÜʹNaNO2ת»¯Îª²»ÒýÆð¶þ´ÎÎÛȾµÄN2·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ________________________ (²¢±ê³öµç×ÓתÒƵÄÊýÄ¿ºÍ·½Ïò)¡£
¢ÙNaCl¡¡¢ÚNH4Cl¡¡¢ÛH2O2¡¡¢ÜŨH2SO4
(4)ÏÂÁÐÀë×ÓÔÚÈÜÒºÖÐÒ»¶¨ÄÜ´óÁ¿¹²´æµÄÊÇ________¡£¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡¡
A£®NH¡¡Cl£¡¡OH£¡¡CO | B£®Fe2£«¡¡NO3-¡¡Cl£¡¡H£« |
C£®CH3COO£¡¡NH¡¡H£«¡¡Cl£ | D£®CH3COO£¡¡Na£«¡¡Cl£¡¡SO |
4CuI£«Hg===Cu2HgI4£«2Cu¡£
(1)ÉÏÊö·´Ó¦²úÎïCu2HgI4ÖУ¬CuÔªËØÊÇ________¼Û¡£
(2) CuI¿ÉÓÉCu2£«ÓëI£Ö±½Ó·´Ó¦ÖƵã¬ÇëÅäƽÏÂÁз´Ó¦µÄÀë×Ó·½³Ìʽ£º
Cu2£«£«I£===CuI£«I
Ë«·ÓA£¬Ò²³ÆBPA£¬ÓÃÀ´Éú²ú·ÀËéËÜÁϵÄÔÁÏ¡£Å·ÃËÈÏΪº¬Ë«·ÓAÄÌÆ¿»áÓÕ·¢ÐÔÔçÊ죬´Ó2011Äê3ÔÂ2ÈÕÆ𣬽ûÖ¹Éú²úº¬»¯Ñ§ÎïÖÊË«·ÓAµÄÓ¤¶ùÄÌÆ¿¡£
£¨1£©Ë«·ÓAµÄ½á¹¹¼òʽÈçͼ¢ñËùʾ¡£Ð´³öË«·ÓAµÄ·Ö×Óʽ
£¨2£©Ë«·ÓAÓɱ½·ÓºÍ±ûͪ£¨ £©ÔÚËáÐÔ½éÖÊÖз´Ó¦ÖƵá£Ð´³ö·´Ó¦µÄ»¯Ñ§·½³Ìʽ
£¨3£©ÒÔË«·ÓAºÍ¹âÆø£¨£©ÎªÔÁϺϳÉÒ»ÖÖ·ÀËéËÜÁÏ¡ª¡ª¾Û̼Ëáõ¥£¬¼ò³ÆPC
½á¹¹¼òʽÈçͼ¢ò¡£ÒÔPCΪÔÁÏÖƳɵÄÓ¤¶ùÄÌÆ¿ÔÚʹÓùý³ÌÖлáÎö·Å³ö¼«ÉÙÁ¿µÄË«·ÓA£¬³¤ÆÚʹÓÿÉÄÜËðº¦Ó¤¶ùµÄ½¡¿µ¡£
¢Ù ÒÔË«·ÓAºÍ¹âÆøºÏ³ÉPCµÄ·´Ó¦Êô ·´Ó¦
¢Úд³öÓÉPCÎö·Å³öË«·ÓAµÄ»¯Ñ§·½³Ìʽ
(4)ÏÂÁйØÓÚË«·ÓAºÍPCµÄÐðÊöÖУ¬ÕýÈ·µÄÊÇ £¨ Ë«Ñ¡ £©
A£®Ë«·ÓA·Ö×ÓÖÐËùÓеÄ̼Ô×Ó¶¼ÔÚͬһƽÃæÉÏ |
B£®Ë«·ÓAºÍPC¶¼ÊÇ·¼ÏãÑÜÉúÎï |
C£®Ò»¶¨Ìõ¼þÏÂË«·ÓAºÍPC¶¼¿ÉÒÔºÍNaOHÈÜÒº·´Ó¦ |
D£®Ò»¶¨Ìõ¼þÏÂ1mol PC¿ÉÒÔºÍ6mol H2·¢Éú¼Ó³É·´Ó¦ |