ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿I.ÏÂͼΪÏ໥´®ÁªµÄÈý¸ö×°Öã¬ÊԻشð£º

£¨1£©ÈôÀûÓÃÒÒ³ØÔÚÌúƬÉ϶ÆÒø£¬ÔòBÊÇ_________£¨Ìîµç¼«²ÄÁÏ£©£¬µç¼«·´Ó¦Ê½ÊÇ_________£»Ó¦Ñ¡Óõĵç½âÖÊÈÜÒºÊÇ_____________¡£

£¨2£©ÈôÀûÓÃÒҳؽøÐдÖÍ­µÄµç½â¾«Á¶£¬Ôò________¼«£¨Ìî¡°A¡±»ò¡°B¡±£©ÊÇ´ÖÍ­£¬Èô´ÖÍ­Öл¹º¬ÓÐAu¡¢Ag¡¢Fe£¬ËüÃÇÔÚµç½â²ÛÖеĴæÔÚÐÎʽºÍλÖÃΪ_____________________¡£

£¨3£©±û³ØµÎÈëÉÙÁ¿·Ó̪ÊÔÒº£¬µç½âÒ»¶Îʱ¼ä___________£¨Ìî¡°C¡±»ò¡°Fe¡±£©¼«¸½½ü³ÊºìÉ«¡£

£¨4£©Ð´³ö¼×³Ø¸º¼«µÄµç¼«·´Ó¦Ê½£º________________________________¡£Èô¼×³ØÏûºÄ3.2gCH3OHÆøÌ壬Ôò±û³ØÖÐÑô¼«ÉϷųöµÄÆøÌåÎïÖʵÄÁ¿Îª______________¡£

II.£¨5£©ÇëÀûÓ÷´Ó¦Fe +2Fe3+= 3Fe2+Éè¼ÆÔ­µç³Ø¡£

Éè¼ÆÒªÇ󣺢ٸÃ×°Öþ¡¿ÉÄÜÌá¸ß»¯Ñ§ÄÜת»¯ÎªµçÄܵÄЧÂÊ£»

¢Ú²ÄÁϼ°µç½âÖÊÈÜÒº×ÔÑ¡£¬ÔÚͼÖÐ×ö±ØÒª±ê×¢£»

¢Û»­³öµç×ÓµÄתÒÆ·½Ïò¡£____________________________________

¡¾´ð°¸¡¿ ÌúƬ Ag++ e-= Ag AgNO3ÈÜÒº A Au¡¢AgÒÔµ¥ÖʵÄÐÎʽ³Á»ýÔÚc(Ñô¼«)Ï·½£¬FeÒÔFe2+µÄÐÎʽ½øÈëµç½âÒºÖÐ Fe CH3OH -6e-+ 8OH-= CO32-+ 6H2O 0.175mol

¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º¸ù¾Ýͼʾ¿ÉÖª£¬AÊǼ״¼È¼Áϵç³Ø£¬Í¨Èë¼×´¼µÄµç¼«ÊǸº¼«£¬Í¨ÈëÑõÆøµÄµç¼«ÊÇÕý¼«£»ÒÒ¡¢±ûΪµç½â³Ø£¬ÒÒ³ØÖÐAÊÇÑô¼«¡¢BÊÇÒõ¼«£»±û³ØÖÐÌúÊÇÒõ¼«¡¢Ê¯Ä«ÊÇÑô¼«¡£

½âÎö£º£¨1£©µç¶Æʱ¶Æ¼þ×öÒõ¼«¡¢¶Æ²ã½ðÊô×öÑô¼«£¬º¬ÓжƲã½ðÊôµÄÑÎÈÜÒº×öµç½âÖÊÈÜÒº£¬ÈôÀûÓÃÒÒ³ØÔÚÌúƬÉ϶ÆÒø£¬ÔòBÊÇÌúƬ£¬µç¼«·´Ó¦Ê½ÊÇAg++ e-= Ag£»Ó¦Ñ¡Óõĵç½âÖÊÈÜÒºÊÇAgNO3ÈÜÒº¡£

£¨2£©´ÖÍ­¾«Á¶Ê±£¬´ÖÍ­×öÑô¼«¡¢¾«Í­×öÒõ¼«¡¢ÁòËáÍ­×öµç½âÖÊÈÜÒº£»ÈôÀûÓÃÒҳؽøÐдÖÍ­µÄµç½â¾«Á¶£¬ÔòAÊÇ´ÖÍ­£¬Èô´ÖÍ­Öл¹º¬ÓÐAu¡¢Ag¡¢Fe£¬Au¡¢Ag»îÆÃÐÔСÓÚÍ­£¬Au¡¢Ag²»ÄÜʧµç×Ó£¬Au¡¢AgÒÔµ¥ÖʵÄÐÎʽ³Á»ýÔÚc(Ñô¼«)Ï·½£»Fe»îÆÃÐÔ´óÓÚÍ­£¬Fe¿ÉÒÔʧµç×ÓÉú³ÉFe2+£¬ËùÒÔFeÒÔFe2+µÄÐÎʽ½øÈëµç½âÒºÖС£

£¨3£©±û³ØÊÇÒÔ¶èÐԵ缫µç½âʳÑÎË®£¬Ñô¼«·´Ó¦Ê½ ¡¢Òõ¼«·´Ó¦Ê½ £¬µç½â¹ý³ÌÖÐÒõ¼«¸½½ü¼îÐÔÔöÇ¿£¬µÎÈëÉÙÁ¿·Ó̪ÊÔÒº£¬ FeÊÇÒõ¼«£¬Ìú¼«¸½½ü³ÊºìÉ«¡£

£¨4£©¼×³ØÊÇȼÁϵç³Ø£¬¸º¼«Í¨Èë¼×´¼£¬¸º¼«µç¼«·´Ó¦Ê½£ºCH3OH -6e-+ 8OH-= CO32-+ 6H2O¡£¸ù¾Ýµç¼«·´Ó¦£¬Èô¼×³ØÏûºÄ3.2gCH3OHÆøÌ壬תÒƵç×Ó0.6mol£¬±û³ØÖÐÑô¼«ÒÀ´Î·¢Éú¡¢·´Ó¦£¬¸ù¾Ýµç×ÓÊغ㡢ÖÊÁ¿Êغ㣬Ñô¼«Éú³ÉÂÈÆø0.05mol£¬Éú³ÉÑõÆø£¬0.125mol,ËùÒÔÑô¼«ÉϷųöµÄÆøÌåÎïÖʵÄÁ¿Îª0.175mol¡£

II.£¨5£©¸ù¾ÝÒªÇó£¬×°ÖÃÈçͼ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿£¨15·Ö£©¿­Ê϶¨°±·¨ÊDzⶨµ°°×ÖÊÖеªº¬Á¿µÄ¾­µä·½·¨£¬ÆäÔ­ÀíÊÇÓÃŨÁòËáÔÚ´ß»¯¼Á´æÔÚϽ«ÑùÆ·ÖÐÓлúµª×ª»¯³Éï§ÑΣ¬ÀûÓÃÈçͼËùʾװÖô¦Àíï§ÑΣ¬È»ºóͨ¹ýµÎ¶¨²âÁ¿¡£ÒÑÖª£º

NH3+H3BO3=NH3¡¤H3BO3£»

NH3¡¤H3BO3+HCl= NH4Cl+ H3BO3¡£

»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©aµÄ×÷ÓÃÊÇ_______________¡£

£¨2£©bÖзÅÈëÉÙÁ¿Ëé´ÉƬµÄÄ¿µÄÊÇ____________¡£fµÄÃû³ÆÊÇ__________________¡£

£¨3£©ÇåÏ´ÒÇÆ÷£ºgÖмÓÕôÁóË®£º´ò¿ªk1£¬¹Ø±Õk2¡¢k3£¬¼ÓÈÈb£¬ÕôÆø³äÂú¹Ü·£ºÍ£Ö¹¼ÓÈÈ£¬¹Ø±Õk1£¬gÖÐÕôÁóË®µ¹Îü½øÈëc£¬Ô­ÒòÊÇ____________£»´ò¿ªk2·ÅµôË®£¬Öظ´²Ù×÷2~3´Î¡£

£¨4£©ÒÇÆ÷ÇåÏ´ºó£¬gÖмÓÈëÅðËᣨH3BO3£©ºÍָʾ¼Á£¬ï§ÑÎÊÔÑùÓÉd×¢Èëe£¬Ëæºó×¢ÈëÇâÑõ»¯ÄÆÈÜÒº£¬ÓÃÕôÁóË®³åÏ´d£¬¹Ø±Õk3£¬dÖб£ÁôÉÙÁ¿Ë®£¬´ò¿ªk1£¬¼ÓÈÈb£¬Ê¹Ë®ÕôÆø½øÈëe¡£

¢ÙdÖб£ÁôÉÙÁ¿Ë®µÄÄ¿µÄÊÇ___________________¡£

¢ÚeÖÐÖ÷Òª·´Ó¦µÄÀë×Ó·½³ÌʽΪ________________£¬e²ÉÓÃÖпÕË«²ã²£Á§Æ¿µÄ×÷ÓÃÊÇ________¡£

£¨5£©È¡Ä³¸Ê°±ËᣨC2H5NO2£©ÑùÆ·m ¿Ë½øÐвⶨ£¬µÎ¶¨gÖÐÎüÊÕҺʱÏûºÄŨ¶ÈΪcmol¡¤L-1µÄÑÎËáV mL£¬ÔòÑùÆ·ÖеªµÄÖÊÁ¿·ÖÊýΪ_________%£¬ÑùÆ·µÄ´¿¶È¡Ü_______%¡£

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

¾«Ó¢¼Ò½ÌÍø