ÌâÄ¿ÄÚÈÝ

4£®º¬ÓÐNaOHµÄCu£¨OH£©2Ðü×ÇÒº¿ÉÓÃÓÚ¼ìÑéÈ©»ù£¬Ò²¿ÉÓÃÓÚºÍÆÏÌÑÌÇ·´Ó¦ÖƱ¸ÄÉÃ×Cu2O£®Cu2OÔÚÏ¡ÁòËáÖÐÉú³ÉCuºÍCuSO4£®
£¨1£©»ù̬CuÔ­×ÓºËÍâÓÐ29 ¸ö²»Í¬Ô˶¯×´Ì¬µÄÔ­×Ó£®Cu+»ù̬ºËÍâµç×ÓÅŲ¼Ê½Îª1s22s22p63s23p63d10»ò[Ar]3d10
£¨2£©È©»ùÖÐ̼ԭ×ӵĹìµÀÔÓ»¯ÀàÐÍÊÇsp2£»1molÒÒÈ©·Ö×ÓÖк¬ÓЦҵļüµÄÊýĿΪ6NA£®ÒÒÈ©¿É±»Ñõ»¯ÎªÒÒËᣮÒÒËáµÄ·ÐµãÃ÷ÏÔ¸ßÓÚÒÒÈ©£¬ÆäÖ÷ÒªÔ­ÒòÊÇ£ºÒÒËá·Ö×ÓÖ®¼ä´æÔÚ·Ö×Ó¼äÇâ¼ü£®
£¨3£©Ñõ»¯ÑÇͭΪ°ëµ¼Ìå²ÄÁÏ£¬ÔÚÆäÁ¢·½¾§°ûÄÚ²¿ÓÐËĸöÑõÔ­×Ó£¬ÆäÓàÑõÔ­×ÓλÓÚÃæÐĺͶ¥µã£¬Ôò¸Ã¾§°ûÖÐÓÐ16¸öÍ­Ô­×Ó£®
£¨4£©Í­¾§°ûÎªÃæÐÄÁ¢·½¾§Ì壬Æä¾§°û²ÎÊýa=361.49pm£¬¾§°ûÖÐÍ­Ô­×ÓµÄÅäλÊýΪ12£®ÁÐʽ±íʾͭµ¥ÖʵÄÃܶÈ$\frac{4¡Á64}{£¨361.49¡Á10-10£©{\;}^{3}N{\;}_{A}}$g•cm-3  £¨²»±Ø¼ÆËã³ö½á¹û£©£®½«Cuµ¥ÖʵķÛÄ©¼ÓÈëNH3µÄŨÈÜÒºÖУ¬Í¨ÈëO2£¬³ä·Ö·´Ó¦ºóÈÜÒº³ÊÉîÀ¶É«£¬¸Ã·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ2Cu+8NH3•H2O+O2=2[Cu£¨NH3£©4]2++4OH-+6H2O£®

·ÖÎö £¨1£©CuºËÍâÓÐ29¸öµç×Ó£¬Ã¿¸öµç×ÓµÄÔ˶¯×´Ì¬ÊDz»Ò»Ñù£¬CuÔ­×Óʧȥ1¸öµç×ÓÉú³ÉCu+£¬Ê§È¥µÄµç×ÓÊýÊÇÆä×îÍâ²ãµç×ÓÊý£¬¸ù¾Ý¹¹ÔìÔ­ÀíÊéдCu+»ù̬ºËÍâµç×ÓÅŲ¼Ê½£»
£¨2£©¸ù¾Ý¼Û²ãµç×Ó¶Ô»¥³âÀíÂÛÈ·¶¨Ô­×ÓÔÓ»¯·½Ê½£¬Ò»¸öÒÒÈ©·Ö×ÓÖк¬ÓÐ6¸ö¦Ò¼ü£¬·Ö×Ó¼äµÄÇâ¼ü¿ÉÒÔʹÎïÖʵÄÈ۷еãÉý¸ß£»
£¨3£©Ñõ»¯ÑÇÍ­µÄÁ¢·½¾§°ûÄÚ²¿ÓÐËĸöÑõÔ­×Ó£¬ÆäÓàÑõÔ­×ÓλÓÚÃæÐĺͶ¥µã£¬¸ù¾Ý¾ù̯·¨¿ÉÖª£¬ÑõÔ­×Ó×ÜÊýΪ4+8¡Á$\frac{1}{8}+6¡Á\frac{1}{2}$=8£¬¸ù¾Ý»¯Ñ§Ê½Cu2O¿ÉÍÆËãÍ­Ô­×ÓÊý£»
£¨4£©Í­¾§ÌåÖÐÒÔ¶¥µãÉϵÄÍ­Ô­×ÓΪÀý£¬Í­Ô­×ÓÖÜΧ¾àÀë×î½üµÄÍ­Ô­×ÓλÓÚ¾­¹ý¸Ã¶¥µãµÄ12¸öÃæµÄÃæÐÄÉÏ£¬Ã¿¸ö¾§°ûÖк¬ÓеÄÍ­Ô­×ÓÊýΪ8¡Á$\frac{1}{8}+6¡Á\frac{1}{2}$=4£¬¸ù¾Ý$¦Ñ=\frac{m}{V}$¼ÆËãÃܶȣ¬Cuµ¥ÖʵķÛÄ©¼ÓÈëNH3µÄŨÈÜÒºÖУ¬Í¨ÈëO2£¬ÑõÆøÄܽ«Í­ÑõΪͭÀë×Ó£¬Óë°±·Ö×ÓÐγÉÍ­°±ÅäºÏÀë×Ó£¬¾Ý´ËÊéдÀë×Ó·½³Ìʽ£®

½â´ð ½â£º£¨1£©CuºËÍâÓÐ29¸öµç×Ó£¬Ã¿¸öµç×ÓµÄÔ˶¯×´Ì¬ÊDz»Ò»Ñù£¬ËùÒÔÓÐ29¸ö²»Í¬Ô˶¯×´Ì¬µÄµç×Ó£¬CuÔ­×Óʧȥ1¸öµç×ÓÉú³ÉCu+£¬Ê§È¥µÄµç×ÓÊýÊÇÆä×îÍâ²ãµç×ÓÊý£¬ËùÒÔCu+»ù̬ºËÍâµç×ÓÅŲ¼Ê½1s22s22p63s23p63d10»ò[Ar]3d10 £¬
¹Ê´ð°¸Îª£º29£»1s22s22p63s23p63d10»ò[Ar]3d10 £»
£¨2£©È©»ùÖÐ̼ԭ×Óº¬ÓÐ3¸ö¦Ò¼ü£¬ËùÒÔÈ©»ùÖÐ̼ԭ×ӵĹìµÀÔÓ»¯ÀàÐÍÊÇsp2£¬Ò»¸öÒÒÈ©·Ö×ÓÖк¬ÓÐ6¸ö¦Ò¼ü£¬ËùÒÔ1molÒÒÈ©·Ö×ÓÖк¬ÓеĦҼüµÄÊýĿΪ6NA£¬ÒÒËá·Ö×Ó¼äµÄÇâ¼ü¿ÉÒÔʹÎïÖʵÄÈ۷еãÉý¸ß£¬
¹Ê´ð°¸Îª£ºsp2£»6NA£»ÒÒËá·Ö×ÓÖ®¼ä´æÔÚ·Ö×Ó¼äÇâ¼ü£»
£¨3£©Ñõ»¯ÑÇÍ­µÄÁ¢·½¾§°ûÄÚ²¿ÓÐËĸöÑõÔ­×Ó£¬ÆäÓàÑõÔ­×ÓλÓÚÃæÐĺͶ¥µã£¬¸ù¾Ý¾ù̯·¨¿ÉÖª£¬ÑõÔ­×Ó×ÜÊýΪ4+8¡Á$\frac{1}{8}+6¡Á\frac{1}{2}$=8£¬¸ù¾Ý»¯Ñ§Ê½Cu2O¿ÉÖª£¬¾§°ûÖк¬ÓÐÍ­Ô­×ÓÊýΪ8¡Á2=16£¬
¹Ê´ð°¸Îª£º16£»
£¨4£©Í­¾§ÌåÖÐÒÔ¶¥µãÉϵÄÍ­Ô­×ÓΪÀý£¬Í­Ô­×ÓÖÜΧ¾àÀë×î½üµÄÍ­Ô­×ÓλÓÚ¾­¹ý¸Ã¶¥µãµÄ12¸öÃæµÄÃæÐÄÉÏ£¬ËùÒÔ¾§°ûÖÐÍ­Ô­×ÓµÄÅäλÊýΪ12£¬Ã¿¸ö¾§°ûÖк¬ÓеÄÍ­Ô­×ÓÊýΪ8¡Á$\frac{1}{8}+6¡Á\frac{1}{2}$=4£¬¾§°û²ÎÊýa=361.49pm=361.49¡Á10-10cm£¬Ôò¾§°ûµÄÌå»ýΪ£¨361.49¡Á10-10cm£©3£¬¸ù¾Ý$¦Ñ=\frac{m}{V}$¿ÉÖª£¬Í­¾§°ûµÄÃܶÈΪ$\frac{\frac{4¡Á64}{{N}_{A}}}{V}$=$\frac{4¡Á64}{£¨361.49¡Á10-10£©{\;}^{3}N{\;}_{A}}$g/cm3£¬Cuµ¥ÖʵķÛÄ©¼ÓÈëNH3µÄŨÈÜÒºÖУ¬Í¨ÈëO2£¬ÑõÆøÄܽ«Í­ÑõΪͭÀë×Ó£¬Óë°±·Ö×ÓÐγÉÍ­°±ÅäºÏÀë×Ó£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ2Cu+8NH3•H2O+O2=2[Cu£¨NH3£©4]2++4OH-+6H2O£¬
¹Ê´ð°¸Îª£º12£»$\frac{4¡Á64}{£¨361.49¡Á10-10£©{\;}^{3}N{\;}_{A}}$£»2Cu+8NH3•H2O+O2=2[Cu£¨NH3£©4]2++4OH-+6H2O£®

µãÆÀ ±¾Ì⿼²éÁËÎïÖʽṹÓëÐÔÖʵÄÓйØÖªÊ¶£¬Éæ¼°ÅäλÊýµÄ¼ÆËã¡¢Ô­×ÓÔÓ»¯·½Ê½µÄÅжϡ¢ºËÍâµç×ÓÅŲ¼Ê½µÄÊéд¡¢¾§°ûµÄ¼ÆËã¡¢ÅäºÏÎïµÈ֪ʶµã£¬¸ù¾Ý¹¹ÔìÔ­Àí¡¢¾ù̯·¨µÈ֪ʶµãÀ´·ÖÎö½â´ð£¬ÌâÄ¿ÄѶȲ»´ó£¬ÄѵãÊÇÅäλÊýµÄ¼ÆË㣮

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
9£®îÜ£¨Co£©¼°Æä»¯ºÏÎïÔÚ¹¤ÒµÉÏÓй㷺ӦÓã®Îª´Óij¹¤Òµ·ÏÁÏÖлØÊÕîÜ£¬Ä³Ñ§ÉúÉè¼ÆÁ÷³ÌÈçÏ£¨·ÏÁÏÖк¬ÓÐAl¡¢Li¡¢Co2O3ºÍFe2O3µÈÎïÖÊ£©£®

ÒÑÖª£º¢ÙÎïÖÊÈܽâÐÔ£ºLiFÄÑÈÜÓÚË®£¬Li2CO3΢ÈÜÓÚË®£»
¢Ú²¿·Ö½ðÊôÀë×ÓÐγÉÇâÑõ»¯Îï³ÁµíµÄpH¼ûÏÂ±í£º
Fe3+Co2+Co3+Al3+
pH£¨¿ªÊ¼³Áµí£©1.97.15-0.233.4
pH£¨ÍêÈ«³Áµí£©3.29.151.094.7
Çë»Ø´ð£º
£¨1£©²½Öè¢ñÖеõ½º¬ÂÁÈÜÒºµÄ·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ2Al+2OH-+2H2O=2AlO2-+3H2¡ü£»
£¨2£©Ð´³ö²½Öè¢òÖÐCo2O3ÓëÑÎËá·´Ó¦Éú³ÉÂÈÆøµÄÀë×Ó·½³ÌʽCo2O3+6H++2Cl-=2Co2++Cl2¡ü+3H2O£»
£¨3£©²½Öè¢óÖÐNa2CO3ÈÜÒºµÄ×÷ÓÃÊǵ÷½ÚÈÜÒºµÄpH£¬Ó¦Ê¹ÈÜÒºµÄpH²»³¬¹ý7.15£¬·ÏÔüÖеijɷÖÓÐLiF¡¢Fe£¨OH£©3£»
£¨4£©NaFÓëÈÜÒºÖеÄLi+ÐγÉLiF³Áµí£¬´Ë·´Ó¦¶Ô²½Öè¢ôËùÆðµÄ×÷ÓÃÊǽµµÍÈÜÒºÖÐLi+Ũ¶È£¬±ÜÃâ²½Öè¢ôÖвúÉúLi2CO3³Áµí£»
£¨5£©ÔÚ¿ÕÆøÖмÓÈÈCoC2O4¹ÌÌ壬¾­²â¶¨£¬210¡«290¡æµÄ¹ý³ÌÖÐÖ»²úÉúCO2ºÍÒ»ÖÖ¶þÔª»¯ºÏÎ¸Ã»¯ºÏÎïÖÐîÜÔªËØµÄÖÊÁ¿·ÖÊýΪ73.44%£®´Ë¹ý³Ì·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ3CoC2O4+2O2$\frac{\underline{\;210-290¡æ\;}}{\;}$Co3O4+6CO2£»
£¨6£©Ä³ï®Àë×Óµç³ØµÄ×Ü·´Ó¦ÎªC+LiCoO2 LixC+Li1-xCoO2£¬LixCÖÐLiµÄ»¯ºÏ¼ÛΪ0¼Û£¬¸Ãï®Àë×Óµç³Ø³äµçʱÑô¼«µÄµç¼«·´Ó¦Ê½ÎªLiCoO2-xe-=Li1-xCoO2+xLi+£®

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

¾«Ó¢¼Ò½ÌÍø