ÌâÄ¿ÄÚÈÝ

ÈçÏÂͼËùʾµÄ×°ÖÃÖУ¬ÈôͨÈëÖ±Á÷µç5 minʱ£¬Í­µç¼«ÖÊÁ¿Ôö¼Ó2.16 g£¬ÊԻشð£º

£¨1£©µçÔ´µç¼«XµÄÃû³ÆΪ________¡£
£¨2£©pH±ä»¯£ºA________£¬B________£¬C________¡£(Ìî¡°Ôö´ó¡±¡°¼õС¡±»ò¡°²»±ä¡±)
£¨3£©Í¨µç5 minºó£¬BÖй²ÊÕ¼¯224 mLÆøÌå(±ê×¼×´¿ö)£¬ÈÜÒºÌå»ýΪ200 mL£¬ÔòͨµçÇ°CuSO4ÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ________(Éèµç½âÇ°ºóÈÜÒºÌå»ýÎޱ仯)¡£
£¨4£©ÈôAÖÐKClÈÜÒºµÄÌå»ýÒ²ÊÇ200 mL£¬µç½âºó£¬ÈÜÒºÖÐOH£­µÄÎïÖʵÄÁ¿Å¨¶ÈΪ________(Éèµç½âÇ°ºóÈÜÒºÌå»ýÎޱ仯)¡£
£¨1£©¸º¼«¡¡£¨2£©Ôö´ó¡¡¼õС¡¡²»±ä¡¡£¨3£©0.025 mol¡¤L£­1 £¨4£©0.1 mol¡¤L£­1

ÊÔÌâ·ÖÎö£º£¨1£©C×°ÖõÄÍ­µç¼«ÖÊÁ¿Ôö¼Ó£¬ËµÃ÷Í­¼«ÉÏÓнðÊôÎö³ö£¬¼´ÈÜÒºÖеÄÒøÀë×Ó±»»¹Ô­Éú³ÉÒøµ¥ÖÊ£¬¹ÊÍ­¼«ÎªÒõ¼«£¬ÓÉ´Ë¿ÉÈ·¶¨X¼«Îª¸º¼«¡££¨2£©A×°ÖÃÊǵç½âKClÈÜÒº£¬Òõ¼«Îö³öÇâÆø£¬Ñô¼«Îö³öÂÈÆø£¬ÈÜÒºÖÐÇâÑõ¸ùÀë×ÓŨ¶ÈÔö´ó£¬B×°ÖÃÖÐÒõ¼«ÉÏÏÈÎö³öÍ­£¬µ±Í­Àë×ÓÏûºÄÍêºó½«Îö³öÇâÆø£¬¶øÑô¼«ÉÏÎö³öÑõÆø£¬ÈÜÒºÖÐÇâÀë×ÓŨ¶ÈÔö´ó£¬C×°ÖÃÖÐÒõ¼«Îö³öÒøµ¥ÖÊ£¬Ñô¼«ÉϵÄÒøʧȥµç×Ó±ä³ÉÒøÀë×Ó£¬ÀíÂÛÉÏAgNO3ÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È²»±ä¡££¨3£©B×°ÖÃÁ½¼«Éϵç×ÓתÒƵÄÊýÄ¿ÓëC×°ÖÃÖÐתÒƵĵç×ÓÊýÄ¿Ïàͬ£¬C×°ÖÃÖÐתÒƵĵç×ÓΪ£½0.02 mol£¬¾­Åжϣ¬B×°ÖÃÖÐÒõ¼«£ºCu2£«£«2e£­=Cu,2H£«£«2e£­=H2¡ü£¬Ñô¼«£º4OH£­£­4e£­=O2¡ü£«2H2O£¬¸ù¾ÝÌâÒâ¿ÉµÃ£º2n(H2)£«2n(Cu)£½4n(O2)£½0.02 mol£¬n(H2)£«n(O2)£½£¬½âµÃn(Cu)£½0.005 mol£¬CuSO4ÈÜÒºÎïÖʵÄÁ¿Å¨¶ÈΪ£º£½0.025 mol¡¤L£­1¡££¨4£©A×°Öõķ´Ó¦Îª£º2KCl£«2H2O2KOH£«H2¡ü£«Cl2¡ü£¬¼´·´Ó¦Öеç×ÓתÒƵÄÎïÖʵÄÁ¿ÓëÉú³ÉµÄÇâÑõ¸ùÀë×ÓµÄÎïÖʵÄÁ¿ÏàµÈ£¬Îª0.02 mol£¬c(OH£­)£½£½0.1 mol¡¤L£­1
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ij»¯Ñ§ÐËȤС×éÓÃÏÂͼװÖõç½âCuSO4ÈÜÒº£¬²â¶¨Í­µÄÏà¶Ô·Ö×ÓÖÊÁ¿¡£

£¨1£©ÈôʵÑéÖвⶨÔÚ±ê×¼×´¿öÏ·ųöµÄÑõÆøµÄÌå»ýVL£¬AÁ¬½ÓÖ±Á÷µçÔ´µÄ__________ (Ìî¡°Õý¼«¡±»ò¡°¸º¼«¡±£©¡£
£¨2£©µç½â¿ªÊ¼Ò»¶Îʱ¼äºó£¬ÔÚUÐιÜÖпɹ۲쵽µÄÏÖÏó£­____________________________¡£
µç½âµÄÀë×Ó·½³ÌʽΪ                                                           ¡£
£¨3£©ÊµÑéÖл¹Ðè²â¶¨µÄÊý¾ÝÊÇ_______________£¨ÌîдÐòºÅ£©¡£
¢ÙA¼«µÄÖÊÁ¿ÔöÖØm g      ¢ÚB¼«µÄÖÊÁ¿ÔöÖØm g
£¨4£©ÏÂÁÐʵÑé²Ù×÷ÖбØÒªµÄÊÇ____________£¨Ìî×Öĸ£©¡£
A£®³ÆÁ¿µç½âÇ°µç¼«µÄÖÊÁ¿
B£®µç½âºó£¬µç¼«ÔÚºæ¸É³ÆÖØÇ°£¬±ØÐëÓÃÕôÁóË®³åÏ´
C£®¹Îϵç½â¹ý³ÌÖе缫ÉÏÎö³öµÄÍ­£¬²¢ÇåÏ´¡¢³ÆÖØ
D£®µç¼«ÔÚºæ¸É³ÆÖصIJÙ×÷ÖбØÐë°´¡°ºæ¸É¡ª³ÆÖØÒ»ÔÙºæ¸ÉÒ»ÔÙ³ÆÖØ¡±½øÐÐ
E.ÔÚÓпÕÆø´æÔÚµÄÇé¿öÏ£¬ºæ¸Éµç¼«±ØÐë²ÉÓõÍκæ¸ÉµÄ·½·¨
£¨5£©Í­µÄÏà¶ÔÔ­×ÓÖÊÁ¿Îª£º_______________________£¨Óú¬ÓÐm¡¢VµÄ¼ÆËãʽ±íʾ£©¡£
£¨6£©Èç¹ûÓüîÐÔ£¨KOHΪµç½âÖÊ£©¼×´¼È¼Áϵç³Ø×÷ΪµçÔ´½øÐÐʵÑ飬·Åµçʱ¸º¼«µÄµç¼«·´Ó¦Ê½Îª                                                           ¡£

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

¾«Ó¢¼Ò½ÌÍø