ÌâÄ¿ÄÚÈÝ

ÓÐÒ»¹ÌÌå»ìºÏÎ¿ÉÄÜÓÉNaI¡¢KCl¡¢Na2CO3¡¢Na2SO4¡¢CaCl2¡¢Cu(NO3)2ÖеÄÒ»ÖÖ»ò¼¸ÖÖ×é³É£¬ÎªÁ˼ìÑéËùº¬µÄÎïÖÊ£¬×öÁËÒÔÏÂʵÑ飺
¢ÙÈ¡ÉÙÐí¹ÌÌåÈÜÓÚË®£¬µÃµ½ÎÞɫ͸Ã÷ÈÜÒº£»
¢ÚÍù´ËÈÜÒºÖеμÓÂÈ»¯±µÈÜÒº£¬Óа×É«³ÁµíÉú³É£»
¢Û¹ýÂË£¬Íù³ÁµíÖмÓÈë×ãÁ¿µÄÏ¡ÏõËᣬ·¢ÏÖ³ÁµíûÓÐÈ«²¿ÈܽâÇÒÓÐÎÞÉ«ÎÞζµÄÆøÌåÉú³É¡£
¢ÜÍùÂËÒºÖмÓÈë×ãÁ¿µÄÐÂÖƵÄÂÈË®£¬ÔÙ¼ÓÈëÉÙÐíÆûÓÍ£¬Õñµ´£¬¾²Öã¬ÉϲãÒºÌå³Ê×ϺìÉ«¡£
£¨1£©ÊÔÅжϣº¹ÌÌå»ìºÏÎïÖп϶¨º¬ÓР                                £¬
Ò»¶¨Ã»ÓР                                        £¬
¿ÉÄܺ¬ÓР                                        ¡£
£¨2£©¶Ô¿ÉÄܺ¬ÓеÄÎïÖÊ£¬ÈçºÎ½øÐÐʵÑéÒÔ½øÒ»²½¼ìÑé¡£
                                                                      ¡£
£¨3£©ÊµÑé¢ÜÖз¢ÉúµÄ»¯Ñ§·´Ó¦ÊôÓÚ                  ·´Ó¦£¨Ìî·´Ó¦ÀàÐÍ£©£¬Ö÷ҪʵÑé²Ù×÷Ãû³Æ½Ð               ¡£
£¨1£©¿Ï¶¨º¬ÓÐNa2CO3¡¢Na2SO4¡¢NaI£¬ £¨2·Ö£©
Ò»¶¨Ã»ÓÐCu(NO3)2¡¢CaCl2£¬     £¨2·Ö£©
¿ÉÄܺ¬ÓÐKCl £¨2·Ö£©
£¨2£©×öÑæÉ«·´Ó¦£¬Èô͸¹ýÀ¶É«îܲ£Á§ÓÐ×ÏÉ«»ðÑ棬Ôòº¬KCl£»·´Ö®£¬ÔòûÓС££¨2·Ö£©
£¨3£©Öû»·´Ó¦»òÑõ»¯»¹Ô­·´Ó¦£¨1·Ö£©       ÝÍÈ¡£¨1·Ö£©

ÊÔÌâ·ÖÎö£º£¨1£©ÓÉ¢Ù£¬ÎÞCu(NO3)2£¬ÇÒCaCl2ºÍNa2CO3²»ÄÜͬʱÓУ»ÓÉ¢Ú£¬ÓÐNa2CO3£¬ÎÞCaCl2£»
ÓÉ¢Û£¬¡°²¿·ÖÈÜÓÚ¡±ÓÐNa2SO4£»Óɢܣ¬Éϲã×ϺìÉ«£¬ÉϲãÊDZ½£¨ÝÍÈ¡£¬±½ÃܶÈСÓÚË®£¬Ò×Èܽâµâ£©£¬ÓÐKI£¬Òò´Ë²»ÄÜÈ·¶¨KCl£»Òò´ËÓÐNa2SO4£¬Na2CO3¡¢ KI£»ÎÞCuCl2¡¢CaCl2£¬¿ÉÄÜÓÐKCl
£¨2£©¼ìÑéÂÈ»¯¼Ø£¬¿ÉÒÔ×öÑæÉ«·´Ó¦¡£Èô͸¹ýÀ¶É«îܲ£Á§ÓÐ×ÏÉ«»ðÑ棬Ôòº¬KCl£»·´Ö®£¬ÔòûÓС£
£¨3£©ÊµÑé¢ÜÖз¢ÉúµÄ»¯Ñ§·´Ó¦Cl2+2I-=I2+2Cl-£¬·¢ÉúµÄÊÇÑõ»¯»¹Ô­·´Ó¦¡£¼ÓÈëÓлúÈܼÁÝÍÈ¡µâµ¥ÖÊ¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
µç¶Æ³§Ôø²ÉÓÃÓÐÇèµç¶Æ¹¤ÒÕ£¬ÓÉÓÚÅŷŵķÏË®Öк¬Óеľ綾CN£­Àë×Ó£¬¶øÖð½¥±»ÎÞÇèµç¶Æ¹¤ÒÕÌæ´ú¡£´¦ÀíÓÐÇèµç¶ÆµÄ·Ïˮʱ£¬¿ÉÔÚ´ß»¯¼ÁTiO2×÷ÓÃÏ£¬ÏÈÓÃNaClO½«CN£­Àë×ÓÑõ»¯³ÉCNO£­£¬ÔÙÔÚËáÐÔÌõ¼þϼÌÐø±»NaClOÑõ»¯³ÉN2ºÍCO2¡£»·±£¹¤×÷ÈËÔ±ÔÚÃܱÕϵͳÖÐÓÃÏÂͼװÖýøÐÐʵÑ飬ÒÔÖ¤Ã÷´¦Àí·½·¨µÄÓÐЧÐÔ£¬²¢²â¶¨CN£­±»´¦ÀíµÄ°Ù·ÖÂÊ¡£½«Å¨Ëõºóº¬CN£­Àë×ÓµÄÎÛË®Óë¹ýÁ¿NaClOÈÜÒºµÄ»ìºÏÒº¹²200mL£¨ÆäÖÐCN£­µÄŨ¶ÈΪ0£®05mol¡¤L£­1£©µ¹Èë¼×ÖУ¬ÈûÉÏÏðƤÈû£¬Ò»¶Îʱ¼äºó£¬´ò¿ªÏðƤÈûºÍ»îÈû£¬Ê¹ÈÜҺȫ²¿·ÅÈëÒÒÖУ¬¹Ø±Õ»îÈû¡£

»Ø´ðÏÂÁÐÎÊÌ⣺
¢ÅÒÒÖз´Ó¦µÄÀë×Ó·½³ÌʽΪ                                    £»
¢ÆÒÒÖÐÉú³ÉµÄÆøÌå³ýN2ºÍCO2Í⣬»¹ÓÐHCl¼°¸±²úÎïCl2µÈ£¬ÉÏÊöʵÑéÊÇͨ¹ý²â¶¨¶þÑõ»¯Ì¼µÄÁ¿À´È·¶¨¶ÔCN£­µÄ´¦ÀíЧ¹û¡£Ôò±ûÖмÓÈëµÄ³ýÔÓÊÔ¼ÁÊÇ    £¨Ìî×Öĸ£©
a£®±¥ºÍʳÑÎË®   b£®±¥ºÍNaHCO3ÈÜÒº  c£®Å¨NaOHÈÜÒº   d£®Å¨ÁòËá
¢Ç¶¡ÔÚʵÑéÖеÄ×÷ÓÃÊÇ           £»×°Óмîʯ»ÒµÄ¸ÉÔï¹ÜµÄ×÷ÓÃÊÇ                               £»
¢ÈÎìÖÐÊ¢Óк¬Ca(OH)20£®02molµÄʯ»ÒË®£¬ÈôʵÑéÖÐÎìÖй²Éú³É0£®82 g³Áµí£¬Ôò¸ÃʵÑéÖвâµÃCN£­±»´¦ÀíµÄ°Ù·ÖÂʵÈÓÚ      £»Çë˵Ã÷¸Ã²âµÃÖµÓëʵ¼Ê´¦ÀíµÄ°Ù·ÖÂÊÏà±ÈÆ«¸ß»¹ÊÇÆ«µÍ     £¿¼òҪ˵Ã÷¿ÉÄܵÄÔ­Òò                £»
¢ÉÇëÌá³öÒ»¸öÄÜÌá¸ß׼ȷ¶ÈµÄ½¨Ò飨ҪÓпɲÙ×÷ÐÔ£¬²»ÒËʹ²Ù×÷±äµÃ¹ýÓÚ¸´ÔÓ£©                                                               ¡£
²ÝËá(ÒÒ¶þËá)¿É×÷»¹Ô­¼ÁºÍ³Áµí¼Á£¬ÓÃÓÚ½ðÊô³ýÐâ¡¢Ö¯ÎïƯ°×ºÍÏ¡ÍÁÉú²ú¡£Ò»ÖÖÖƱ¸²ÝËá(º¬2¸ö½á¾§Ë®)µÄ¹¤ÒÕÁ÷³ÌÈçÓÒ£º

»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©COºÍNaOHÔÚÒ»¶¨Ìõ¼þϺϳɼ×ËáÄÆ¡¢¼×ËáÄƼÓÈÈÍÑÇâµÄ»¯Ñ§·´Ó¦·½³Ìʽ·Ö±ðΪ£º                                     ¡¢                                  ¡£
£¨2£©¸ÃÖƱ¸¹¤ÒÕÖÐÓÐÁ½´Î¹ýÂ˲Ù×÷£¬¹ýÂ˲Ù×÷¢ÙµÄÂËÒºÊÇ           £¬ÂËÔüÊÇ        £»¹ýÂ˲Ù×÷¢ÚµÄÂËÒºÊÇ_           ºÍ            £¬ÂËÔüÊÇ            ¡£
£¨3£©¹¤ÒÕ¹ý³ÌÖТۺܵ͢ÄÄ¿µÄÊÇ                                                  ¡£
£¨4£©ÓÐÈ˽¨Òé¼×ËáÄÆÍÑÇâºóÖ±½ÓÓÃÁòËáËữÖƱ¸²ÝËá¡£¸Ã·½°¸µÄȱµãÊDzúÆ·²»´¿£¬ÆäÖк¬ÓеÄÔÓÖÊÖ÷ÒªÊÇ                                       ¡£
£¨5£©½á¾§Ë®ºÏ²ÝËá³ÉÆ·µÄ´¿¶ÈÓøßÃÌËá¼Ø·¨²â¶¨¡£
³ÆÁ¿²ÝËá³ÉÆ·0.250 gÈÜÓÚË®£¬ÓÃ0.0500 mol¡¤L-1µÄËáÐÔKMnO4ÈÜÒºµÎ¶¨£¬ÖÁdz·ÛºìÉ«²»ÏûÍÊ£¬ÏûºÄKMnO4ÈÜÒº15.00 mL£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ                                        £»
ÁÐʽ¼ÆËã¸Ã³ÉÆ·µÄ´¿¶È                                                            ¡£

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

¾«Ó¢¼Ò½ÌÍø