ÌâÄ¿ÄÚÈÝ

7£®ÓйØÔªËØX¡¢Y¡¢Z¡¢D¡¢EµÄÐÅÏ¢ÈçÏÂ
ÔªËØÓйØÐÅÏ¢
XÔªËØÖ÷Òª»¯ºÏ¼ÛΪ-2£¬Ô­×Ӱ뾶Ϊ0.074nm£®
YËùÔÚÖ÷×åÐòÊýÓëËùÔÚÖÜÆÚÐòÊýÖ®²îΪ4£®
ZÔ­×Ӱ뾶Ϊ0.102nm£¬ºËÍâ×îÍâ²ãµç×ÓÊýÊÇÆäµç×Ó²ãÊýµÄ2±¶£¬Æäµ¥ÖÊÔÚXµÄµ¥ÖÊÖÐȼÉÕ£¬·¢³öÃ÷ÁÁµÄÀ¶×ÏÉ«»ðÑ森
D×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎÄܵçÀë³öÀë×ÓÊý¡¢µç×ÓÊý¶¼ÏàµÈµÄÒõ¡¢ÑôÀë×Ó£®
Eµ¥ÖÊÊÇÉú»îÖг£¼û½ðÊô£¬ÆäÖÆÆ·ÔÚ³±Êª¿ÕÆøÖÐÒ×±»¸¯Ê´»òË𻵣®
Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©XµÄÒ»ÖÖÇ⻯Îï¿ÉÓÃÓÚʵÑéÊÒÖÆÈ¡XµÄµ¥ÖÊ£¬Æä·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2H2O2$\frac{\underline{\;MnO_{2}\;}}{\;}$2H2O+O2¡ü£®
£¨2£©EÔªËØÓëYÔªËØ¿ÉÐγÉEY2ºÍEY3Á½ÖÖ»¯ºÏÎÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ¢Ú¢Û£¨ÌîÐòºÅ£©£®
¢Ù±£´æEY2ÈÜҺʱ£¬ÐèÏòÈÜÒº¼ÓÈëÉÙÁ¿Eµ¥ÖÊ£®
¢Úͨ³£ÊµÑéÊÒÅäÖÆEY3ÈÜҺʱ£¬Ö±½ÓÓÃË®ÈܽâEY3¹ÌÌå¼´¿É£®
¢ÛEY2Ö»ÄÜͨ¹ýÖû»·´Ó¦Éú³É£¬EY3Ö»ÄÜͨ¹ý»¯ºÏ·´Ó¦Éú³É£®
¢ÜͭƬ¡¢Ì¼°ôºÍEY3ÈÜÒº×é³ÉÔ­µç³Ø£¬µç×ÓÓÉͭƬÑص¼ÏßÁ÷Ïò̼°ô£®
£¨3£©Óû¯Ñ§·ûºÅ±íʾD2ZµÄË®ÈÜÒºÖи÷Àë×ÓŨ¶È´Ó´óµ½Ð¡µÄ˳ÐòÊÇNa+£¾S2-£¾OH-£¾HS-£¾H+£®

·ÖÎö XÔªËØÖ÷Òª»¯ºÏ¼ÛΪ-2£¬´¦ÓÚVIA×壬Zµ¥ÖÊÔÚXµÄµ¥ÖÊÖÐȼÉÕ£¬·¢³öÀ¶×ÏÉ«»ðÑ棬ÔòZΪSÔªËØ¡¢XΪOÔªËØ£»YËùÔÚÖ÷×åÐòÊýÓëËùÔÚÖÜÆÚÐòÊýÖ®²îΪ4£¬YÈô´¦ÓÚµÚ¶þÖÜÆÚ£¬ÔòΪÑõÔªËØ£¬ÓëXÏàͬ£¬²»·ûºÏÌâÒ⣬ÔòX´¦ÓÚµÚÈýÖÜÆÚ£¬¹Ê´¦ÓÚ¢÷A£¬YΪClÔªËØ£»DµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎÄܵçÀë³öÀë×ÓÊý¡¢µç×ÓÊý¶¼ÏàµÈµÄÒõ¡¢ÑôÀë×Ó£¬ÔòDΪNa£»Eµ¥ÖÊÊÇÉú»îÖг£¼û½ðÊô£¬ÆäÖÆÆ·ÔÚ³±Êª¿ÕÆøÖÐÒ×±»¸¯Ê´»òË𻵣¬ÔòEΪFeÔªËØ£¬¾Ý´Ë½â´ð£®

½â´ð ½â£ºXÔªËØÖ÷Òª»¯ºÏ¼ÛΪ-2£¬´¦ÓÚVIA×壬Zµ¥ÖÊÔÚXµÄµ¥ÖÊÖÐȼÉÕ£¬·¢³öÀ¶×ÏÉ«»ðÑ棬ÔòZΪSÔªËØ¡¢XΪOÔªËØ£»YËùÔÚÖ÷×åÐòÊýÓëËùÔÚÖÜÆÚÐòÊýÖ®²îΪ4£¬YÈô´¦ÓÚµÚ¶þÖÜÆÚ£¬ÔòΪÑõÔªËØ£¬ÓëXÏàͬ£¬²»·ûºÏÌâÒ⣬ÔòX´¦ÓÚµÚÈýÖÜÆÚ£¬¹Ê´¦ÓÚ¢÷A£¬YΪClÔªËØ£»DµÄ×î¸ß¼ÛÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎÄܵçÀë³öÀë×ÓÊý¡¢µç×ÓÊý¶¼ÏàµÈµÄÒõ¡¢ÑôÀë×Ó£¬ÔòDΪNa£»Eµ¥ÖÊÊÇÉú»îÖг£¼û½ðÊô£¬ÆäÖÆÆ·ÔÚ³±Êª¿ÕÆøÖÐÒ×±»¸¯Ê´»òË𻵣¬ÔòEΪFeÔªËØ£®
£¨1£©XµÄÒ»ÖÖÇ⻯Îï¿ÉÓÃÓÚʵÑéÊÒÖÆÈ¡XµÄµ¥ÖÊ£¬Ó¦ÊǹýÑõ»¯Çâ·Ö½âÉú³ÉË®ÓëÑõÆø£¬Æä·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ2H2O2$\frac{\underline{\;MnO_{2}\;}}{\;}$2H2O+O2¡ü£¬
¹Ê´ð°¸Îª£º2H2O2$\frac{\underline{\;MnO_{2}\;}}{\;}$2H2O+O2¡ü£»
£¨2£©EÔªËØÓëYÔªËØ¿ÉÐγÉFeCl2ºÍFeCl3Á½ÖÖ»¯ºÏÎ
¢ÙÓÉÓÚÑÇÌúÀë×ÓÒ×±»Ñõ»¯£¬±£´æFeCl2ÈÜҺʱ£¬ÐèÏòÈÜÒº¼ÓÈëÉÙÁ¿Feµ¥ÖÊ£¬¹ÊÕýÈ·£»
¢ÚÌúÀë×ÓÒ×Ë®½â£¬Í¨³£ÊµÑéÊÒÅäÖÆFeCl3ÈÜҺʱ£¬½«ÂÈ»¯ÌúÈܽâÔÚÑÎËáÖУ¬¹Ê´íÎó£»
¢ÛFeCl2¿ÉÒÔÓÉÂÈ»¯ÌúÓëFe·´Ó¦µÃµ½£¬ÊôÓÚ»¯ºÏ·´Ó¦£¬¹Ê´íÎó£»
¢ÜͭƬ¡¢Ì¼°ôºÍFeCl3ÈÜÒº×é³ÉÔ­µç³Ø£¬CuΪ¸º¼«£¬Ì¼°ôΪÕý¼«£¬µç×ÓÓÉͭƬÑص¼ÏßÁ÷Ïò̼°ô£¬¹ÊÕýÈ·£¬
¹ÊÑ¡£º¢Ú¢Û£»
£¨3£©Na2SµÄË®ÈÜÒºÖÐS2-Ë®½â£¬ÈÜÒº³Ê¼îÐÔ£¬ÈÜÒºÖÐÇâÑõ¸ùÀë×ÓÔ´ÓÚË®µÄµçÀë¡¢S2-¡¢HS-Ë®½â£¬ÔòÈÜÒºÖи÷Àë×ÓŨ¶È´Ó´óµ½Ð¡µÄ˳ÐòÊÇ£ºNa+£¾S2-£¾OH-£¾HS-£¾H+£¬
¹Ê´ð°¸Îª£ºNa+£¾S2-£¾OH-£¾HS-£¾H+£®

µãÆÀ ±¾Ì⿼²é½á¹¹ÐÔÖÊλÖùØϵӦÓã¬ÄѶȲ»´ó£¬ÍƶÏÔªËØÊǽâÌâ¹Ø¼ü£¬×¢Òâ¶Ô»ù´¡ÖªÊ¶µÄÀí½âÕÆÎÕ£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
17£®»¯Ñ§ÐËȤС×é¶ÔÑÀ¸àÖÐĦ²Á¼Á³É·Ö¼°Æ京Á¿½øÐÐ̽¾¿£®²é×ÊÁϵÃÖª£º¸ÃÑÀ¸àĦ²Á¼ÁÓÉ̼Ëá¸Æ¡¢ÇâÑõ»¯ÂÁ×é³É£»ÑÀ¸àÖÐÆäËü³É·ÖÓöµ½ÑÎËáʱÎÞÆøÌåÉú³É£®
¢ñ£®È¡ÊÊÁ¿ÑÀ¸àÑùÆ·£¬¼ÓË®³ä·Ö½Á°è¡¢¹ýÂË£®
£¨1£©ÍùÂËÔüÖмÓÈë¹ýÁ¿NaOHÈÜÒº£¬¹ýÂË£®ÇâÑõ»¯ÂÁÓëNaOHÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽÊÇAl£¨OH£©3+OH-¨TAlO2-+2H2O£®
£¨2£©Íù£¨1£©ËùµÃÂËÒºÖÐÏÈͨÈë¹ýÁ¿¶þÑõ»¯Ì¼£¬ÔÙ¼ÓÈë¹ýÁ¿Ï¡ÑÎËᣮ¹Û²ìµ½µÄÏÖÏóÊÇͨÈëCO2ÆøÌåÓа×É«³ÁµíÉú³É£»¼ÓÈëÑÎËáÓÐÆøÌå²úÉú¡¢³ÁµíÈܽ⣮
¢ò£®ÀûÓÃÈçͼËùʾװÖã¨Í¼ÖмгÖÒÇÆ÷ÂÔÈ¥£©½øÐÐʵÑ飬³ä·Ö·´Ó¦ºó£¬²â¶¨CÖÐÉú³ÉµÄBaCO3³ÁµíÖÊÁ¿£¬ÒÔÈ·¶¨Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£®

ÒÀ¾ÝʵÑé¹ý³Ì»Ø´ðÏÂÁÐÎÊÌ⣺
£¨3£©ÊµÑé¹ý³ÌÖÐÐè³ÖÐø»º»ºÍ¨Èë¿ÕÆø£®Æä×÷ÓóýÁ˿ɽÁ°èB¡¢CÖеķ´Ó¦ÎïÍ⣬»¹ÓУº°ÑÉú³ÉµÄCO2ÆøÌåÈ«²¿ÅÅÈëCÖУ¬Ê¹Ö®ÍêÈ«±»Ba£¨OH£©2ÈÜÒºÎüÊÕ£®
£¨4£©×°ÖÃDµÄ×÷ÓÃÊÇ·ÀÖ¹¿ÕÆøÖÐCO2½øÈëC£¬Ó°ÏìʵÑ飮
£¨5£©ÏÂÁи÷Ïî´ëÊ©ÖУ¬²»ÄÜÌá¸ß²â¶¨×¼È·¶ÈµÄÊÇcd£¨Ìî±êºÅ£©£®
a£®ÔÚ¼ÓÈëÑÎËá֮ǰ£¬Ó¦Åž»×°ÖÃÄÚµÄCO2ÆøÌå
b£®µÎ¼ÓÑÎËá²»Ò˹ý¿ì
c£®ÔÚA-BÖ®¼äÔöÌíÊ¢ÓÐŨÁòËáµÄÏ´Æø×°ÖÃ
d£®ÔÚB-CÖ®¼äÔöÌíÊ¢Óб¥ºÍ̼ËáÇâÄÆÈÜÒºµÄÏ´Æø×°ÖÃ
£¨6£©ÊµÑéÖÐ׼ȷ³ÆÈ¡ 8.00gÑùÆ·Èý·Ý£¬½øÐÐÈý´Î²â¶¨£¬²âµÃBaCO3ƽ¾ùÖÊÁ¿Îª 3.94g£®ÔòÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ25%£®
¢ó£®
£¨7£©56BaÓëMgÔÚͬһÖ÷×壬BaÔÚÖÜÆÚ±íµÄλÖÃÊǵÚÁùÖÜÆÚIIA×壬MgOµÄ¼îÐÔ±ÈBaOÈõ£¨Ìî¡°Ç¿¡±»ò¡°Èõ¡±£©£¬Mg£¨OH£©2µÄÈܽâ¶È±ÈBa£¨OH£©2µÄÈܽâ¶ÈС£¨Ìî¡°´ó¡±»ò¡°Ð¡¡±£©

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

¾«Ó¢¼Ò½ÌÍø