¡ï ¸ß¿¼»¯Ñ§Ìâ¿â´óÈ« ¡ï 
 ¡ï Ñ¹ÖÐÕæÌâÒѳÉΪһÖÖϰ¹ß ¡ï 
»¯Ñ§»ù±¾¸ÅÄî: ÎïÖʵÄ×é³É¡¢ÐÔÖʺͷÖÀà »¯Ñ§ÓÃÓï »¯Ñ§³£ÓüÆÁ¿ ÈÜÒººÍ½ºÌå Àë×Ó·´Ó¦ Ñõ»¯»¹Ô­·´Ó¦ »¯Ñ§»ù±¾ÀíÂÛ: ÎïÖʽṹºÍÔªËØÖÜÆÚÂÉ »¯Ñ§·´Ó¦ÓëÄÜÁ¿ »¯Ñ§·´Ó¦ËÙÂʺͻ¯Ñ§Æ½ºâ µç½âÖÊÈÜÒº µç»¯Ñ§ ³£¼ûÎÞ»úÎï¼°ÆäÓ¦ÓÃ: ½ðÊô¼°Æä»¯ºÏÎï ·Ç½ðÊô¼°Æä»¯ºÏÎï ÎÞ»ú×ÛºÏÓëÍÆ¶Ï ÎïÖʽṹÓëÐÔÖÊ: Ô­×ӽṹÓëÔªËØÐÔÖÊ »¯Ñ§¼üÓëÎïÖʵÄÐÔÖÊ ·Ö×Ó¼ä×÷ÓÃÁ¦ÓëÎïÖʵÄÐÔÖÊ Óлú»¯ºÏÎï¼°ÆäÓ¦ÓÃ: Óлú»¯ºÏÎïµÄ×é³ÉÓë½á¹¹ Ìþ ÌþµÄÑÜÉúÎï Éú»îÖеÄÓлúÎï ¸ß·Ö×Ó»¯ºÏÎï ÓлúºÏ³ÉÓëÍÆ¶Ï »¯Ñ§ÓëÉú»îºÍ¼¼Êõ: »¯Ñ§Ó뽡¿µ »¯Ñ§Óë²ÄÁϵÄÖÆÔì¡¢Ó¦Óà »¯Ñ§Óë»·¾³±£»¤ »¯Ñ§Óë×ÊÔ´¿ª·¢ÀûÓà »¯Ñ§Ó빤ũҵÉú²ú »¯Ñ§ÊµÑé: »¯Ñ§ÊµÑé»ù´¡ÖªÊ¶ ÎïÖʵķÖÀë¡¢Ìá´¿ºÍ¼ìÑé ÎïÖʵÄÖÆ±¸¡¢ÊÕ¼¯ºÍ¾»»¯ ¶¨Á¿ÊµÑé ʵÑé·½°¸µÄÉè¼ÆÓëÆÀ¼Û »¯Ñ§¼ÆËã: ÈÜҺŨ¶È¼ÆËã pH¼ÆËã ·´Ó¦ÈȼÆËã Ñõ»¯»¹Ô­¡¢µç»¯Ñ§µÄ¼ÆËã ·´Ó¦ËÙÂÊÓëÆ½ºâµÄÓйؼÆËã ¾§Ì弯Ëã ÓлúÎïȼÉÕ¹æÂɵļÆËã ÈÏʶ»¯Ñ§Ñ§¿Æ: »¯Ñ§Ñ§¿ÆµÄÌØµã »¯Ñ§Ê· ÂÌÉ«»¯Ñ§

 â˜… é«˜ä¸­åŒ–学考试题库《ͭ》必考点 â˜… 

·ÓйØÁòËáÍ­¾§ÌåÀï½á¾§Ë®º¬Á¿²â¶¨µÄʵÑ飬ÏÂÁбíÊöÕýÈ·µÄÊÇA?¡¾ÎïÖÊ×é³ÉÓëÐÔ

·£¨12·Ö£©Ä³Ñ§ÉúΪÁËÑéÖ¤ÇâÆø»¹Ô­Ñõ»¯Í­µÄ²úÎÉè¼ÆÁËÏÂͼËùʾµÄ¡¾ÎïÖÊ×é³É

·£¨16·Ö£©Ä³»¯Ñ§Ñо¿ÐÔС×éͬѧÌá³ö»ØÊÕº¬Í­µçÀ·ÏÁÏÖÐÌáȡͭµÄÁ½¡¾ÎïÖÊ×é³É

·ijÖÐѧÓмס¢ÒÒÁ½¸ö̽¾¿ÐÔѧϰС×飬ËûÃÇÄâÓÃС¿ÅÁ£µÄÂÁÍ­ºÏ½ðÓ롾ÎïÖÊ×é³É

·£¨14·Ö£©Ä³Ñо¿ÐÔѧϰС×éµÄͬѧÀûÓÃÏÂͼÀ´ÑéÖ¤Ò»¶¨ÖÊÁ¿µÄÍ­ÒøºÏ¡¾ÎïÖÊ×é³É

·Óüò±ãµÄ·½·¨¼ø±ðÁòËáÍ­¡¢Ì¼ËáÄÆ¡¢ÇâÑõ»¯Ã¾ÈýÖÖ°×É«¹ÌÌå·ÛÄ©£¬Ó¦¡¾ÎïÖÊ×é³É

·ij¿ÎÍâ»î¶¯Ð¡×é¼ÓÈÈÌ¿·Û£¨¹ýÁ¿£©ºÍÑõ»¯Í­µÄ»ìºÏÎÔÙÓÃÏÂͼװÖá¾ÎïÖÊ×é³É

·(16·Ö)ij»ìºÏ½ðÊô·ÛÄ©,ÂÁ´¦»¹º¬ÓÐÌú¡¢Í­ÖеÄÒ»ÖÖ»òÁ½ÖÖ£¬Ëùº¬½ð?¡¾ÎïÖÊ×é³É

·Èçͼ£¬Ä¾Ì¿ÓëŨÁòËá¹²ÈȲúÉúµÄÆøÌåxºÍÍ­¸úŨÏõËá·´Ó¦²úÉúµÄÆøÌåy¡¾ÎïÖÊ×é³É

·°±ÆøÓëׯÈȵÄÑõ»¯Í­·´Ó¦Éú³ÉÍ­¡¢µªÆøºÍË®¡£ÀûÓÃÏÂͼËùʾʵÑé×°Öá¾ÎïÖÊ×é³É

·ijÑо¿ÐÔѧϰС×éÉè¼ÆÊµÑé·½°¸ÖƱ¸ÂÈ»¯Í­²¢ÑéÖ¤´ÎÂÈËáµÄƯ°×ÐÔ¡£¡¾ÎïÖÊ×é³É

·ÒÔ»ÆÍ­¿ó£¨CuFeS2£©ÎªÔ­ÁÏÒ±Á¶Í­µÄ·´Ó¦Îª£º8CuFeS2+21O2<¡¾ÎïÖÊ×é³ÉÓëÐÔ

·£¨10·Ö£©Ä³½ÌʦÔÚ¿ÎÌÃÉÏÓÃÈçͼËùʾµÄ×°ÖÃÀ´Ñé֤ŨÁòËáÓëÍ­ÊÇ·ñ·¢¡¾ÎïÖÊ×é³É

·£¨8·Ö£©Ä³Ñ§Ï°Ð¡×éΪ֤Ã÷²¢¹Û²ìÍ­ÓëÏ¡HNO3·´Ó¦µÄ²úÎïÊÇNO£¬Éè¼Æ?¡¾ÎïÖÊ×é³É

·ijͬѧ׼±¸ÓÃÏÂͼËùʾװÖÃÖÆÈ¡H2»¹Ô­Ñõ»¯Í­£¬ÔÚʵÑéÖз¢ÏÖÏ¡ÁòË᡾ÎïÖÊ×é³É

·(17·Ö)ijѧÉú¿ÎÍâѧϰ»î¶¯Ð¡×éÕë¶Ô½Ì²ÄÖÐÍ­ÓëŨÁòËá·´Ó¦£¬Ìá³öÁË¡¾ÎïÖÊ×é³É

·I£®ÏÂͼÊÇÖÐѧ½Ì²ÄÖÐÍ­ÓëÏ¡ÏõËá·´Ó¦µÄʵÑé×°Öã¬Çë¾Í´Ë»Ø´ðÏÂÁÐ?¡¾ÎïÖÊ×é³É

·£¨20·Ö£©Ä³¿ÎÍâС×éÀûÓÃH2»¹Ô­CuO·ÛÄ©²â¶¨Í­ÔªËصÄÏà¶ÔÔ­×ÓÖÊÁ¿?¡¾ÎïÖÊ×é³É

·ÏÖÓÃÈçÏÂʵÑé×°ÖòⶨͭºÍÑõ»¯Í­»ìºÏÎïÖÐÍ­ÔªËØµÄº¬Á¿¡£<img¡¾ÎïÖÊ×é³ÉÓë

·ijͬѧÔÚÓÃÏ¡ÑÎËáÓëÌúÖÆÈ¡ÇâÆøµÄʵÑéÖУ¬·¢ÏÖ¼ÓÈëÉÙÁ¿ÂÈ»¯Í­ÈÜÒº¡¾ÎïÖÊ×é³É

·ÀûÓÃÏÂͼ½øÐÐŨÁòËáÓëÍ­·´Ó¦£¬²¢ÑéÖ¤¶þÑõ»¯ÁòµÄÐÔÖÊ¡£ÊµÑé²Ù¡¾ÎïÖÊ×é³ÉÓëÐÔ

·ÏÂÁл¯Ñ§ÊµÑéÊÂʵ¼°Æä½âÊͶ¼ÕýÈ·µÄÊÇA£®¹ýÁ¿µÄͭмÓëÏ¡ÏõËá?¡¾ÎïÖÊ×é³ÉÓëÐÔ

·ij»¯Ñ§ÐËȤС×éÓú¬ÓÐÂÁ¡¢Ìú¡¢Í­µÄºÏ½ðÖÆÈ¡´¿¾»µÄÂÈ»¯ÂÁÈÜÒº¡¢ÂÌ¡¾ÎïÖÊ×é³É

·ijУ»¯Ñ§¿ÎÍâС×éÓÃÁòËáÌú·ÏÒº£¨º¬ÉÙÁ¿ÁòËáÍ­ºÍÏ¡ÁòËᣩ£¬ÖƱ¸Áò¡¾ÎïÖÊ×é³É

·ij»¯Ñ§ÐËȤС×éÄâÓôÖÑõ»¯Í­(º¬ÉÙÁ¿Í­·Û¡¢Ñõ»¯Ìú¼°²»ÈÜÓÚËáµÄÔÓ?¡¾ÎïÖÊ×é³É

·ÓÃÏÂÁÐÒÇÆ÷¡¢Ò©Æ·ÑéÖ¤ÓÉÍ­ºÍÊÊÁ¿ÏõËá·´Ó¦²úÉúµÄÆøÌåÖк¬NO£¨ÒÇÆ÷¡¾ÎïÖÊ×é³É

·(18·Ö)ÇâÑõ»¯Í­ÊÇÒ»ÖÖ³£ÓÃÊÔ¼Á¡£ÀýÈ磬ÀûÓÃÐÂÖÆÇâÑõ»¯Í­ÑéÖ¤¡¾ÎïÖÊ×é³ÉÓëÐÔ

·£¨8·Ö£©ÁòËáÍ­¾§ÌåÀï½á¾§Ë®µÄ²â¶¨ÊµÑéÖУ¬Ê×ÏÈÓ¦½«¾§Ìå·ÅÔÚ___<u¡¾ÎïÖÊ×é

·¡¶ÁòËáÍ­¾§ÌåÀï½á¾§Ë®º¬Á¿µÄ²â¶¨¡·ÊÇÖÐѧ»¯Ñ§ÖеÄÖØÒªÊµÑ飬Çë»Ø¡¾ÎïÖÊ×é³É

·ʵÑéÌ⣺ÏÖÓÐÒ©Æ·£ºW g(W<1)пƬ¡¢Ï¡ÁòËá¡¢ÎÞË®ÁòËáÍ­¡¢Ñõ»¯?¡¾ÎïÖÊ×é³É

·£¨¹²11·Ö£©ÊµÑéÊÒ¿ÉÀûÓÃÒÒ¶þ´¼¡¢Í­»òÍ­µÄ»¯ºÏÎïÖÆ±¸ÒÒ¶þÈ©£¬ÓÒͼ¡¾ÎïÖÊ×é³É

·£¨6·Ö£©Ìî¿Õ£º£¨1£©ÔڲⶨÁòËáÍ­½á¾§Ë®º¬Á¿ÊµÑé¹ý³ÌÖУ¬³ÆÁ¿¡¾ÎïÖÊ×é³ÉÓëÐÔ

·£¨9·Ö£©Ä³ºÏ×÷ѧϰС×é·Ö±ðÀûÓÃ×°Öâñ¡¢¢ò̽¾¿Í­ÓëÏõËáµÄ·´?¡¾ÎïÖÊ×é³ÉÓëÐÔ

·£¨14·Ö£©ÁòËáÍ­ÊÇÒ»ÖÖÓ¦Óü«Æä¹ã·ºµÄ»¯¹¤Ô­ÁÏ¡£ÖƱ¸ÁòËáÍ­ÊÇÎÞ»ú¡¾ÎïÖÊ×é³É

·ʵÑéÊÒÀïÐèÒªÅäÖÆ480mL 0.10mol¡¤L-1µÄÁòËáÍ­ÈÜÒº£¬ÏÂÁÐʵÑé·½°¸¡¾ÎïÖÊ×é³É

·(14·Ö)ÓûÓÃŨÏõËá·¨(²â¶¨·´Ó¦ºóÉú³ÉÆøÌåµÄÁ¿)²â¶¨Ä³Í­ÒøºÏ½ðÖÐÍ­¡¾ÎïÖÊ×é³É

·£¨16·Ö£©Ä³Í¬Ñ§Îª²â¶¨»ÆÍ­¿óµÄ´¿¶È£¨Ö÷Òª³É·ÖCuFeS2º¬ÉÙÁ¿SiO2£©¡¾ÎïÖÊ×é³É

·£¨17·Ö£©ÁòËáÍ­ÊÜÈÈ·Ö½âÉú³ÉÑõ»¯Í­ºÍÆøÌ壬ÊÜÈÈζȲ»Í¬£¬¸ÃÆøÌ塾ÎïÖÊ×é³É

·£¨12·Ö£©¢ñ£®ÖÐѧ¿Î±¾ÖнéÉÜÁËÈçÏÂʵÑ飺°ÑÒ»¶ËÍä³ÉÂÝÐý×´µÄÍ­Ë¿¡¾ÎïÖÊ×é³É

·£¨10·Ö£©ÂÈ»¯ÑÇÍ­£¨CuCl£©Êǰ×É«·ÛÄ©£¬²»ÈÜÓÚË®¡¢ÒÒ´¼£¬È۵㡾ÎïÖÊ×é³ÉÓëÐÔ

首页   ä¸Šé¡µ   10   11   12   ä¸‹é¡µ   å°¾é¡µ   
 ¡ï ¸ß¿¼Ê¡¼¶µ¼º½ ¡ï 
È«¹ú A°²»Õ B±±¾© CÖØÇì F¸£½¨ G¹ã¶« ¹ãÎ÷ ¸ÊËà ¹óÖÝ HºÓÄÏ ºÓ±± ºþÄÏ ºþ±± ºÚÁú½­ º£ÄÏ J½­ËÕ ½­Î÷ ¼ªÁÖ LÁÉÄþ NÄÚÃɹŠÄþÏÄ QÇຣ Sɽ¶« ɽÎ÷ ÉÂÎ÷ ËÄ´¨ ÉϺ£ TÌì½ò Xн® Î÷²Ø YÔÆÄÏ ZÕã½­
 ¡ï ¸ß¿¼ÐÅÏ¢»ã×Ü ¡ï 
 ¡ï ¸ß¿¼ÀúÄêÕæÌâ ¡ï 
 ¡ï ¸ß¿¼ÀúÄêÕæÌâ ¡ï 
 ¡ï ¸ß¿¼Ìâ¿â ¡ï 
 ¡ï ¸ß¿¼Ìâ¿â ¡ï 

µçÄÔ°æ  |  ÊÖ»ú°æ  |  ·µ»Ø¶¥²¿