ÌâÄ¿ÄÚÈÝ

ÈçͼÖÐA¡¢B¡¢C¡¢DÊÇͬÖÜÆÚ»òͬÖ÷×åµÄÏàÁÚÔªËØ£º
¢ÙÒÑÖª£ºAÔªËØµÄ×îµÍ¼ÛΪ-3¼Û£¬ËüµÄ×î¸ß¼ÛÑõ»¯ÎﺬÑõ56.34%£¬Ô­×ÓºËÄÚÖÐ×ÓÊý±ÈÖÊ×ÓÊý¶à1¸ö£¬ÔòAÔªËØÔ­×ÓÖÊÁ¿ÊýΪ______£¬Ô­×ÓÐòÊýΪ______£¬AÔªËØÎ»ÓÚµÚ______ÖÜÆÚ______×壮
¢Úд³öÔªËØ·ûºÅA£º______£¬B£º______£¬C£º______£¬D£º______£®
¢ÛA¡¢B¡¢CÈýÖÖÔªËØ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïµÄ»¯Ñ§Ê½ÒÀ´ÎΪ______£¬______£¬______£¬ÆäÖÐËáÐÔ×îÇ¿µÄÊÇ______£®
¢ÜB¡¢DÁ½ÖÖÔªËØºÍÇâ×é³ÉµÄÆøÌ¬Ç⻯ÎïµÄ»¯Ñ§Ê½ÒÀ´ÎΪ______£¬______ÆäÖÐ______Îȶ¨ÐÔ×î´ó£¬______»¹Ô­ÐÔ×îÇ¿£®
¾«Ó¢¼Ò½ÌÍø
£¨1£©ÓÉAÔªËØµÄ×îµÍ¼ÛΪ-3¼Û£¬Ôò×î¸ß¼ÛΪ+5¼Û£¬ËüµÄ×î¸ß¼ÛÑõ»¯ÎïΪA2O5£¬º¬Ñõ56.34%£¬ÉèÏà¶ÔÔ­×ÓÖÊÁ¿Îªx£¬
Ôò
x¡Á2
x¡Á2+16¡Á5
¡Á100%=56.34%£¬½âµÃx=31£¬
ÖÊ×ÓÊýµÈÓÚÔ­×ÓÐòÊý£¬ÉèÔ­×ÓÐòÊýΪy£¬Ô­×ÓºËÄÚÖÐ×ÓÊý±ÈÖÊ×ÓÊý¶à1¸ö£¬ÖÐ×ÓÊýΪy+1£¬
Ôòy+£¨y+1£©=31£¬½âµÃy=15£¬¼´AΪPÔªËØ£¬Ô­×ӽṹÖÐÓÐ3¸öµç×Ӳ㣬×îÍâ²ãÓÐ5¸öµç×Ó£¬
PλÓÚÔªËØÖÜÆÚ±íÖеĵÚÈýÖÜÆÚµÚ¢õA×壬
¹Ê´ð°¸Îª£º31£»15£»Èý£»¢õA£»
£¨2£©ÓÉÔªËØÔÚÖÜÆÚ±íÖеÄλÖÿÉÖª£¬A¡¢B¡¢CͬÖÜÆÚÏàÁÚÔªËØ£¬B¡¢DΪͬÖ÷×åÔªËØ£¬ÔòBΪS£¬CΪCl£¬DΪO£¬
¹Ê´ð°¸Îª£ºP£»S£»Cl£»O£»
£¨3£©A¡¢B¡¢CͬÖÜÆÚ£¬´Ó×óµ½ÓÒÔªËØµÄ·Ç½ðÊôÐÔÔÚÔöÇ¿£¬ÈýÖÖÔªËØ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïµÄ»¯Ñ§Ê½ÒÀ´ÎΪH3PO4¡¢H2SO4¡¢
HClO4£¬
ClµÄ·Ç½ðÊôÐÔ×îÇ¿£¬ÔòHClO4µÄËáÐÔ×îÇ¿£¬¹Ê´ð°¸Îª£ºH3PO4£»H2SO4£»HClO4£»HClO4£»
£¨4£©B¡¢DͬÖ÷×å£¬ÆøÌ¬Ç⻯ÎïµÄ»¯Ñ§Ê½ÒÀ´ÎΪH2S¡¢H2O£¬·Ç½ðÊôÐÔO£¾S£¬ÔòÎȶ¨ÐÔH2O£¾H2S£¬H2SµÄ»¹Ô­ÐÔ×îÇ¿£¬
¹Ê´ð°¸Îª£ºH2S£»H2O£»H2O£»H2S£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2012?Íò°²ÏØÄ£Ä⣩ÈçͼÖРA¡¢B¡¢C¡¢D¡¢E¾ùΪÓлú»¯ºÏÎÒÑÖª£ºCÄܸúNaHCO3·¢Éú·´Ó¦£¬CºÍDµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÏàµÈ£¬ÇÒEΪÎÞÖ§Á´µÄ»¯ºÏÎ

¸ù¾ÝÉÏͼ»Ø´ðÎÊÌ⣺
£¨1£©ÒÑÖªEµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª102£¬ÆäÖÐ̼¡¢ÇâÁ½ÖÖÔªËØµÄÖÊÁ¿·ÖÊý·Ö±ðΪ58.8%¡¢9.8%£¬ÆäÓàΪÑõ£¬ÔòEµÄ·Ö×ÓʽΪ
C5H10O2
C5H10O2
£»C·Ö×ÓÖеĹÙÄÜÍÅÃû³ÆÊÇ
ôÈ»ù
ôÈ»ù
£»»¯ºÏÎïB²»ÄÜ·¢ÉúµÄ·´Ó¦ÊÇ
e
e
£¨Ìî×ÖĸÐòºÅ£©£º
a£®¼Ó³É·´Ó¦  b£®È¡´ú·´Ó¦  c£®ÏûÈ¥·´Ó¦ d£®õ¥»¯·´Ó¦  e£®Ë®½â·´Ó¦  f£® Öû»·´Ó¦
£¨2£©·´Ó¦¢ÚµÄ»¯Ñ§·½³ÌʽÊÇ
CH3COOH+CH3CH2CH2OH
ŨÁòËá
¡÷
CH3COOCH2CH2CH3+H2O
CH3COOH+CH3CH2CH2OH
ŨÁòËá
¡÷
CH3COOCH2CH2CH3+H2O
£®
£¨3£©·´Ó¦¢ÚʵÑéÖмÓÈȵÄÄ¿µÄÊÇ£º
¢ñ
¼Ó¿ì·´Ó¦ËÙÂÊ
¼Ó¿ì·´Ó¦ËÙÂÊ
£»¢ò
¼°Ê±½«²úÎïÒÒËá±ûõ¥Õô³ö£¬ÒÔÀûÓÚÆ½ºâÏòÉú³ÉÒÒËá±ûõ¥µÄ·½ÏòÒÆ¶¯
¼°Ê±½«²úÎïÒÒËá±ûõ¥Õô³ö£¬ÒÔÀûÓÚÆ½ºâÏòÉú³ÉÒÒËá±ûõ¥µÄ·½ÏòÒÆ¶¯
£®
£¨4£©AµÄ½á¹¹¼òʽÊÇ
£®
£¨5£©Í¬Ê±·ûºÏÏÂÁÐÈý¸öÌõ¼þµÄBµÄͬ·ÖÒì¹¹ÌåµÄÊýÄ¿ÓÐËĸö£®
¢ñ£®º¬Óмä¶þÈ¡´ú±½»·½á¹¹¢ò£®ÊôÓÚ·Ç·¼ÏãËáõ¥¢ó£®Óë FeCl3 ÈÜÒº·¢ÉúÏÔÉ«·´Ó¦£®Ð´³öÆäÖÐÈÎÒâÒ»¸öͬ·ÖÒì¹¹ÌåµÄ½á¹¹¼òʽ
£®

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

¾«Ó¢¼Ò½ÌÍø