ÌâÄ¿ÄÚÈÝ

26¡¢»¯Ñ§ÓëÉú»îϢϢÏà¹Ø£¬ÈËÃǵÄÒÂʳסÐж¼Àë²»¿ªËü£®
£¨1£©ÏÂÁÐÒ·þÃæÁÏÖ÷ÒªÓɺϳÉÏËÎ¬ÖÆ³ÉµÄÊÇ
B
£»

A£®ÑòÈÞÉÀ  B£®µÓÂÚÔ˶¯¿ã  C£®´¿ÃÞTÐô  D£®ÕæË¿¶Ìȹ
£¨2£©Ä³ÒûÁϵÄÖ÷Òª³É·ÖΪ£ºÖ¬·¾¡¢µ°°×·Û¡¢¼ØÀë×Ó¡¢¸ÆÀë×ӵȣ®¸ÃÒûÁϲ»ÄÜΪÈËÌå²¹³äµÄÓªÑøËØÊÇ
άÉúËØ
£®
£¨3£©·¿ÎÝ×°ÐÞºó£¬×°ÐÞ²ÄÁÏ»áÊͷųö¼×È©¡¢±½µÈÓж¾ÆøÌ壬¿ÉÔÚÊÒÄÚ·ÅһЩ»îÐÔÌ¿½øÐÐÎüÊÕ£¬ÕâÊÇÀûÓûîÐÔÌ¿µÄ
Îü¸½ÐÔ
£®
£¨4£©Ëæ×ÅÈ«Çò¾­¼ÃµÄ·¢Õ¹£¬Æû³µ±£ÓÐÁ¿ÖðÄêÔö¼Ó£¬Æû³µÎ²Æø¶Ô»·¾³µÄÎÛȾҲÈÕÒæÑÏÖØ£¬ÒѳÉΪ¿ÕÆøÎÛȾµÄÖ÷ÒªÀ´Ô´Ö®Ò»£®ÏÂÁÐ×ö·¨ÓÐÀûÓÚ¼õÉÙÆû³µÎ²ÆøÎÛȾµÄÊÇ
ABC
£®
A£®Ê¹ÓÃÎÞǦÆûÓÍ B£®Ñ°ÕÒÇå½àµÄ´úÓÃȼÁÏ C£®°²×°Æû³µÎ²Æø¾»»¯×°Öã®
·ÖÎö£º£¨1£©Ñòë¡¢ÃÞ»¨¡¢ÕæË¿¾ùÊôÌìÈ»ÏËά£¬µÓÂÚÊôÌìÈ»ºÏ³ÉÎïÖÊ£®
£¨2£©Î¬ÉúËØ²»ÄÜΪÈËÌåÌṩÄÜÁ¿µ«ÊôÉúÃü»î¶¯±ØÐèÎïÖÊ£®
£¨3£©»îÐÔÌ¿¾ßÓÐÎü¸½ÐÔ£¬¿ÉÒÔ¶ÔһЩÓж¾ÆøÌå½øÐÐÎü¸½Çå³ý£®
£¨4£©¼õÉÙÎ²ÆøÎÛȾ¿ÉÒÔ²ÉÓöàÖÖ·½Ê½£¬A¡¢B¡¢C¾ùÓÐЧ¹û£®
½â´ð£º½â£º£¨1£©Ñòë¡¢ÃÞ»¨¡¢ÕæË¿¾ùÊôÌìÈ»ÏËά£¬µÓÂÚÊôÌìÈ»ºÏ³ÉÎïÖÊ£¬¹ÊÑ¡B
£¨2£©Î¬ÉúËØ²»ÄÜΪÈËÌåÌṩÄÜÁ¿µ«ÊôÉúÃü»î¶¯±ØÐèÎïÖÊ£¬Ëü²»ÊôÓªÑøÎïÖÊ£¬¹Ê´ð°¸Îª£ºÎ¬ÉúËØ£®
£¨3£©»îÐÔÌ¿¾ßÓÐÎü¸½ÐÔ£¬¿ÉÒÔ¶ÔһЩÓж¾ÆøÌå½øÐÐÎü¸½Çå³ý£¬¹Ê´Ë×ö·¨ÊÇÀûÓõĻîÐÔÌ¿µÄÎü¸½ÐÔ£¬¹Ê´ð°¸Îª£ºÎü¸½ÐÔ£®
£¨4£©¼õÉÙÎ²ÆøÎÛȾ¿ÉÒÔ²ÉÓöàÖÖ·½Ê½£¬A¡¢B¡¢C¾ùÓÐЧ¹û£¬¹ÊÑ¡ ABC
µãÆÀ£º´ËÌâÊÇÒ»µÀÉú»î³£Ê¶¿¼²éÌ⣬ֻҪ³£³£ÁôÒâÉú»î£¬ÀûÓÃËùѧ»¯Ñ§ÖªÊ¶¾ÍÄܽâ¾öºÃ´ËÀàÌâÄ¿£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
»¯Ñ§ÓëÉú»îϢϢÏà¹Ø£®
£¨1£©ÇàÉÙÄê³É³¤ÐèÒª³ä×ãµÄµ°°×Öʺ͸ƣ®ÕâÀïµÄ¡°¸Æ¡±ÊÇÖ¸
ÔªËØ
ÔªËØ
£¨Ìî¡°·Ö×Ó¡±»ò¡°ÔªËØ¡±£©£®ÏÂÁÐʳƷÖУ¬ÄÜÌṩ·á¸»µ°°×ÖʵÄÊÇ
B
B
£¨Ìî×ÖĸÐòºÅ£©£®

£¨2£©½«»ë×ǵĺÓË®ÓÃÈçͼËùʾµÄ¼òÒ×¾»Ë®Æ÷½øÐо»»¯£¬ÆäÖлîÐÔÌ¿µÄ×÷ÓÃÊÇ
Îü¸½
Îü¸½
£¬ÓôË×°Öþ»»¯ºóµÃµ½µÄË®ÊôÓÚ
»ìºÏÎï
»ìºÏÎï
£¨Ìî¡°´¿¾»Î»ò¡°»ìºÏÎ£©£®
£¨3£©¶õ¶û¶à˹ÊÐÊôÓÚ¼«¶Èȱˮ³ÇÊУ¬Ó¦´óÁ¦Ìᳫ½ÚÔ¼ÓÃË®£¬ÇëÄãд³öÒ»ÖÖ½ÚË®´ëÊ©
ÓÃÏ´²ËµÄË®½½»¨
ÓÃÏ´²ËµÄË®½½»¨
£®
£¨4£©½¡¿µÈ˵ÄÌåÒºpH±ØÐëά³ÖÔÚÒ»¶¨·¶Î§ÄÚ£®Èç¹ûÌåÒºpH³¬Ô½Õý³£·¶Î§£¬¾Í»áµ¼ÖÂijЩ¼²²¡µÄ²úÉú£®Î¸ÒºµÄpH
£¼
£¼
7£¨Ñ¡Ìî¡°£¼¡±¡¢¡°£¾¡±»ò¡°=¡±£©£®ÈËÌåÄڵĶþÑõ»¯Ì¼Åųö²»³©Ê±£¬»áµ¼ÖÂѪҺpH
½µµÍ
½µµÍ
£¨Ñ¡Ìî¡°Éý¸ß¡±»ò¡°½µµÍ¡±£©£®
£¨5£©µç¶ÆÇ°£¬°ÑÌúÖÆÆ··ÅÈëÏ¡ÑÎËáÖнþÅÝ£¬ÒÔ³ýÈ¥±íÃæµÄÌúÐ⣮Æä³ýÐâµÄ»¯Ñ§·½³ÌʽΪ£º
Fe2O3+6HCl¨T2FeCl3+3H2O
Fe2O3+6HCl¨T2FeCl3+3H2O
£¬Èç¹û½þÅÝʱ¼äÌ«³¤»áÓÐÆøÅݲúÉú£¬¸Ã»¯Ñ§·½³ÌʽΪ£º
Fe+2HCl¨TFeCl2+H2¡ü
Fe+2HCl¨TFeCl2+H2¡ü
£®

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

¾«Ó¢¼Ò½ÌÍø