ÌâÄ¿ÄÚÈÝ

13£®A¡¢B¡¢C¡¢D¡¢E¡¢FÊÇÔ­×ÓÐòÊýÒÀ´ÎÔö´óµÄ¶ÌÖÜÆÚÔªËØ£¬BÊǶÌÖÜÆÚÖнðÊôÐÔ×îÇ¿µÄÔªËØ£¬CÊǵؿÇÖк¬Á¿×î¸ßµÄ½ðÊôÔªËØ£¬Dµ¥Öʵľ§ÌåÊÇÁ¼ºÃµÄ°ëµ¼Ìå²ÄÁÏ£¬EµÄ×îÍâ²ãµç×ÓÊýÓëÄÚ²ãµç×ÓÊýÖ®±ÈΪ3£º5£¬AÓëEͬ×壮
£¨1£©DµÄÔ­×ӽṹʾÒâͼΪ
£¨2£©Bµ¥ÖÊÔÚÑõÆøÖÐȼÉÕÉú³É»¯ºÏÎï¼×£¬¼×ÖÐËùº¬»¯Ñ§¼üΪÀë×Ó¼ü¡¢¹²¼Û¼ü¼×µÄµç×ÓʽΪ£®
£¨3£©º¬CÔªËصĻ¯ºÏÎï³£ÓÃ×÷¾»Ë®¼Á£¬ÓÃÎÄ×ֺͻ¯Ñ§ÓÃÓï½âÊ;»Ë®Ô­Òò£ºÂÁÀë×Ó·¢ÉúË®½â£ºAl3+©€3H2OAl£¨OH£©3©€3H+£¬ÉúÇâÑõ»¯ÂÁ½ºÌ壬ÄÜÎü¸½Ë®ÖÐÐü¸¡Îʹ֮Äý¾Û´ïµ½¾»Ë®Ä¿µÄ
£¨4£©Èçͼ±íʾÓÉÉÏÊöÔªËØÖеÄijÁ½ÖÖÔªËØ×é³ÉµÄÆøÌå·Ö×ÓÔÚÒ»¶¨Ìõ¼þϵÄÃܱÕÈÝÆ÷Öгä·Ö·´Ó¦Ç°ºóµÄת»¯¹Øϵ£¬Ð´³ö¸Ãת»¯¹ý³ÌµÄ»¯Ñ§·½³Ìʽ£ºO2+2SO2$\frac{\underline{´ß»¯¼Á}}{¡÷}$2SO3£®
£¨5£©¹¤ÒµÉϽ«¸ÉÔïµÄFµ¥ÖÊͨÈëEÈÛÈڵĵ¥ÖÊÖпÉÖƵû¯ºÏÎïE2F2£¬¸ÃÎïÖÊ¿ÉÓëË®·´Ó¦Éú³ÉÒ»ÖÖÄÜʹƷºìÈÜÒºÍÊÉ«µÄÆøÌ壬0.2mol¸ÃÎïÖʲμӷ´Ó¦Ê±×ªÒÆ0.3molµç×Ó£¬ÆäÖÐÖ»ÓÐÒ»ÖÖÔªËØ»¯ºÏ¼Û·¢Éú¸Ä±ä£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2S2Cl2©€2H2O=3S+SO2¡ü+4HCl£®
£¨6£©GΪ̼ԪËØ£¬ÆäÓëEÔªËØÐγɵĻ¯ºÏÎïGE2ÊÇÒ»ÖÖÓжñ³ôµÄÒºÌ壬°ÑËüµÎÈëÁòËáËữµÄ¸ßÃÌËá¼ØË®ÈÜÒº£¬½«Îö³öÁò»Ç£¬Í¬Ê±·Å³öCO2£¬Ð´³öÅäƽµÄ»¯Ñ§Ê½·½³Ìʽ5CS2+4KMnO4+6H2SO4=2K2SO4+4MnSO4+10S¡ý+5CO2¡ü+6H2O
£¨7£©Á¢·½ZnS¾§Ìå½á¹¹ÓëDµÄµ¥¾§ÌåÏàËÆ£¬Æ侧°û±ß³¤Îªacm£¬ÃܶÈΪ$\frac{4¡Á87}{{a}^{3}{N}_{A}}$g•cm3£¨Ö»ÁÐʽ²»¼ÆË㣬ÓÃNA±íʾ°¢·ü¼ÓµÂÂÞ³£Êý£©

·ÖÎö A¡¢B¡¢C¡¢D¡¢E¡¢FÊÇÔ­×ÓÐòÊýÒÀ´ÎÔö´óµÄ¶ÌÖÜÆÚÔªËØ£¬BÊǶÌÖÜÆÚÖнðÊôÐÔ×îÇ¿µÄÔªËØ£¬ÔòBÊÇNaÔªËØ£¬CÊǵؿÇÖк¬Á¿×î¸ßµÄ½ðÊôÔªËØ£¬ÔòCÊÇAlÔªËØ£¬Dµ¥Öʵľ§ÌåÊÇÁ¼ºÃµÄ°ëµ¼Ìå²ÄÁÏ£¬ÔòDΪSiÔªËØ£¬EµÄ×îÍâ²ãµç×ÓÊýÓëÄÚ²ãµç×ÓÊýÖ®±ÈΪ3£º5£¬Ô­×ÓÓÐ3¸öµç×Ӳ㣬×îÍâ²ãµç×ÓÊýΪ6£¬ÔòEΪSÔªËØ£¬¹ÊFΪClÔªËØ£»AÓëEͬ×壬ÔòAΪOÔªËØ£®
£¨1£©DΪSiÔªËØ£¬Ô­×ÓºËÍâÓÐ3¸öµç×Ӳ㣬¸÷²ãµç×ÓÊýΪ2¡¢8¡¢7£»
£¨2£©ÄÆÔÚÑõÆøÖÐȼÉÕÉú³É»¯ºÏÎï¼×ΪNa2O2£»
£¨3£©º¬AlÔªËصĻ¯ºÏÎï³£ÓÃ×÷¾»Ë®¼Á£¬ÒòΪÂÁÀë×ÓÄÜË®½âÉúÇâÑõ»¯ÂÁ½ºÌ壬ÄÜÎü¸½Ë®ÖÐÐü¸¡Î
£¨4£©ÈçͼÖз´Ó¦¿ÉÒÔ±íʾΪ£ºA2+2BA2=2BA3£¬¸÷ÎïÖÊÓÉÉÏÊöÔªËØ×é³É£¬Ó¦ÊÇΪ¶þÑõ»¯ÁòÓëÑõÆø·´Ó¦Éú³ÉÈýÑõ»¯Áò£»
£¨5£©¹¤ÒµÉϽ«¸ÉÔïµÄÂÈÆøͨÈëÈÛÈڵĵ¥ÖÊÁòÖпÉÖƵû¯ºÏÎïS2Cl2£¬¸ÃÎïÖÊ¿ÉÓëË®·´Ó¦Éú³ÉÒ»ÖÖÄÜʹƷºìÈÜÒºÍÊÉ«µÄÆøÌåΪSO2£¬0.2mol¸ÃÎïÖʲμӷ´Ó¦Ê±×ªÒÆ0.3molµç×Ó£¬Ôò1molS2Cl2²Î¼Ó·´Ó¦Òª×ªÒÆ1.5molµç×Ó£¬ÆäÖÐÖ»ÓÐÒ»ÖÖÔªËØ»¯ºÏ¼Û·¢Éú¸Ä±ä£¬ÔòӦΪÁòÔªËصĻ¯ºÏ¼ÛÔڸı䣬SÔªËØÓÉ+1¼Û½µµÍΪ0¼Û£¬¹Ê·¢Éú»¹Ô­·´Ó¦µÄSΪ1.5mol£¬ÔÙ¸ù¾Ýµç×ÓתÒÆÊغã¼ÆËãÑõ»¯²úÎïÖÐÁòÔªËØ»¯ºÏ¼Û£¬½ø¶øÅжϲúÎïÊéд·½³Ìʽ£»
£¨6£©GΪ̼ԪËØ£¬ÆäÓëSÔªËØÐγɵĻ¯ºÏÎïCS2£¬°ÑËüµÎÈëÁòËáËữµÄ¸ßÃÌËá¼ØË®ÈÜÒº£¬½«Îö³öÁò»Ç£¬Í¬Ê±·Å³öCO2£¬Í¬Ê±Éú³ÉÁòËá¼Ø¡¢ÁòËáÃÌÓëË®£»
£¨7£©Á¢·½ZnS¾§Ìå½á¹¹ÓëSiµÄµ¥¾§ÌåÏàËÆ£¬¶øSi¾§ÌåÓë½ð¸Õʯ½á¹¹ÏàËÆ£¬¹ÊSi¾§°ûÖÐÄÚÓÐ4¸ö̼ԭ×Ó£¬ÆäÓàÔ­×Ó´¦ÓÚ¶¥µã¡¢ÃæÐÄ£¬ÀûÓþù̯·¨¼ÆË㾧°ûÖÐSiÔ­×ÓÊýÄ¿£¬ÔòÁ¢·½ZnS¾§Ì徧°ûÖÐÔ­×Ó×ÜÊýÓëSi¾§°ûÔÚÔ­×Ó×ÜÊýÏàµÈ£¬½ø¶ø¼ÆË㾧°ûÖÊÁ¿ÓëÌå»ý£¬ÔÙ¸ù¾Ý¦Ñ=$\frac{m}{V}$¼ÆË㣮

½â´ð ½â£ºA¡¢B¡¢C¡¢D¡¢E¡¢FÊÇÔ­×ÓÐòÊýÒÀ´ÎÔö´óµÄ¶ÌÖÜÆÚÔªËØ£¬BÊǶÌÖÜÆÚÖнðÊôÐÔ×îÇ¿µÄÔªËØ£¬ÔòBÊÇNaÔªËØ£¬CÊǵؿÇÖк¬Á¿×î¸ßµÄ½ðÊôÔªËØ£¬ÔòCÊÇAlÔªËØ£¬Dµ¥Öʵľ§ÌåÊÇÁ¼ºÃµÄ°ëµ¼Ìå²ÄÁÏ£¬ÔòDΪSiÔªËØ£¬EµÄ×îÍâ²ãµç×ÓÊýÓëÄÚ²ãµç×ÓÊýÖ®±ÈΪ3£º5£¬Ô­×ÓÓÐ3¸öµç×Ӳ㣬×îÍâ²ãµç×ÓÊýΪ6£¬ÔòEΪSÔªËØ£¬¹ÊFΪClÔªËØ£»AÓëEͬ×壬ÔòAΪOÔªËØ£®
£¨1£©DΪSiÔªËØ£¬Ô­×ӽṹʾÒâͼΪ£¬¹Ê´ð°¸Îª£º£»
£¨2£©ÄÆÔÚÑõÆøÖÐȼÉÕÉú³É»¯ºÏÎï¼×ΪNa2O2Ëùº¬»¯Ñ§¼üÓÐÀë×Ó¼ü¡¢¹²¼Û¼ü£¬Æäµç×ÓʽΪ£¬
¹Ê´ð°¸Îª£ºÀë×Ó¼ü¡¢¹²¼Û¼ü£»£»
£¨3£©º¬AlÔªËصĻ¯ºÏÎï³£ÓÃ×÷¾»Ë®¼Á£¬ÒòΪÂÁÀë×ÓÄÜË®½âÉúÇâÑõ»¯ÂÁ½ºÌ壬ÄÜÎü¸½Ë®ÖÐÐü¸¡Îʹ֮Äý¾Û´ïµ½¾»Ë®Ä¿µÄ£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºAl3+©€3H2OAl£¨OH£©3©€3H+£¬
¹Ê´ð°¸Îª£ºÂÁÀë×Ó·¢ÉúË®½â£ºAl3+©€3H2OAl£¨OH£©3©€3H+£¬ÉúÇâÑõ»¯ÂÁ½ºÌ壬ÄÜÎü¸½Ë®ÖÐÐü¸¡Îʹ֮Äý¾Û´ïµ½¾»Ë®Ä¿µÄ£»
£¨4£©ÈçͼÖз´Ó¦¿ÉÒÔ±íʾΪ£ºA2+2BA2=2BA3£¬¸÷ÎïÖÊÓÉÉÏÊöÔªËØ×é³É£¬Ó¦ÊÇΪ¶þÑõ»¯ÁòÓëÑõÆø·´Ó¦Éú³ÉÈýÑõ»¯Áò£¬¸Ã·´Ó¦·½³ÌʽΪ£ºO2+2SO2$\frac{\underline{´ß»¯¼Á}}{¡÷}$2SO3£¬
¹Ê´ð°¸Îª£ºO2+2SO2$\frac{\underline{´ß»¯¼Á}}{¡÷}$2SO3£»
£¨5£©¹¤ÒµÉϽ«¸ÉÔïµÄÂÈÆøͨÈëÈÛÈڵĵ¥ÖÊÁòÖпÉÖƵû¯ºÏÎïS2Cl2£¬¸ÃÎïÖÊ¿ÉÓëË®·´Ó¦Éú³ÉÒ»ÖÖÄÜʹƷºìÈÜÒºÍÊÉ«µÄÆøÌåΪSO2£¬0.2mol¸ÃÎïÖʲμӷ´Ó¦Ê±×ªÒÆ0.3molµç×Ó£¬Ôò1molS2Cl2²Î¼Ó·´Ó¦Òª×ªÒÆ1.5molµç×Ó£¬ÆäÖÐÖ»ÓÐÒ»ÖÖÔªËØ»¯ºÏ¼Û·¢Éú¸Ä±ä£¬ÔòӦΪÁòÔªËصĻ¯ºÏ¼ÛÔڸı䣬SÔªËØÓÉ+1¼Û½µµÍΪ0¼Û£¬¹Ê·¢Éú»¹Ô­·´Ó¦µÄSΪ1.5mol£¬Ôò±»Ñõ»¯µÄSΪ1mol¡Á2-1.5mol=0.5mol£¬ÁîÑõ»¯²úÎïÖÐSÔªËØ»¯ºÏ¼ÛΪa£¬Ôò0.5mol¡Á£¨a-1£©=1.5£¬½âµÃa=4£¬¹ÊÉú³É¶þÑõ»¯Áò£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2S2Cl2©€2H2O=3S+SO2¡ü+4HCl£¬
¹Ê´ð°¸Îª£º2S2Cl2©€2H2O=3S+SO2¡ü+4HCl£»
£¨6£©aΪ̼ԪËØ£¬ÆäÓëSÔªËØÐγɵĻ¯ºÏÎïCS2£¬°ÑËüµÎÈëÁòËáËữµÄ¸ßÃÌËá¼ØË®ÈÜÒº£¬½«Îö³öÁò»Ç£¬Í¬Ê±·Å³öCO2£¬Í¬Ê±Éú³ÉÁòËá¼Ø¡¢ÁòËáÃÌÓëË®£¬Åäƽºó»¯Ñ§Ê½·½³ÌʽΪ£º5CS2+4KMnO4+6H2SO4=2K2SO4+4MnSO4+10S¡ý+5CO2¡ü+6H2O£¬
¹Ê´ð°¸Îª£º5CS2+4KMnO4+6H2SO4=2K2SO4+4MnSO4+10S¡ý+5CO2¡ü+6H2O£»
£¨7£©Á¢·½ZnS¾§Ìå½á¹¹ÓëSiµÄµ¥¾§ÌåÏàËÆ£¬¶øSi¾§ÌåÓë½ð¸Õʯ½á¹¹ÏàËÆ£¬¹ÊSi¾§°ûÖÐÄÚÓÐ4¸ö̼ԭ×Ó£¬ÆäÓàÔ­×Ó´¦ÓÚ¶¥µã¡¢ÃæÐÄ£¬¹Ê¾§°ûÖÐSiÔ­×ÓÊýĿΪ4+8¡Á$\frac{1}{8}$+6¡Á$\frac{1}{2}$=8£¬ÔòÁ¢·½ZnS¾§Ì徧°ûÖк¬ÓÐ4¸öZn¡¢4¸öSÔ­×Ó£¬¾§°ûÖÊÁ¿Îª4¡Á$\frac{87}{{N}_{A}}$g£¬¾§°û±ß³¤Îªacm£¬¾§°ûÌå»ýΪ£¨acm£©3£¬ÔòÃܶÈΪ4¡Á$\frac{87}{{N}_{A}}$g¡Â£¨acm£©3=$\frac{4¡Á87}{{a}^{3}{N}_{A}}$g•cm3£¬
¹Ê´ð°¸Îª£º$\frac{4¡Á87}{{a}^{3}{N}_{A}}$£®

µãÆÀ ±¾Ì⿼²é½á¹¹ÐÔÖÊλÖùØϵ×ÛºÏÓ¦Óã¬ÌâÄ¿±È½Ï×ۺϣ¬Éæ¼°ºËÍâµç×ÓÅŲ¼¡¢µç×Óʽ¡¢ÑÎÀàË®½âÓ¦Óá¢Ñõ»¯»¹Ô­·´Ó¦¡¢¾§°û¼ÆËãµÈ£¬£¨7£©Öо§°û¼ÆËãΪÒ×´íµã¡¢Äѵ㣬ÐèҪѧÉúÊì¼ÇÖÐѧ³£¼ûµÄ¾§°û½á¹¹£¬ÄѵãÖеȣ®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø