ÌâÄ¿ÄÚÈÝ

ÏÂÁÐÊÇij»¯Ñ§ÐËȤС×é¶Ô¸Ã´Î»î¶¯Éè¼ÆµÄ4¸öʵÑé·½°¸£¬ÆäÖз½°¸Ò»¡¢·½°¸¶þ¶¼ºÏÀíµÄÊÇ


  1. A.
    ʵÑéÄ¿µÄ£ºÖ¤Ã÷²Ýľ»ÒÈÜÒº³Ê¼îÐÔ
    ·½°¸Ò»£ºµÎ¼Ó¼¸µÎʯÈïÈÜÒº¹Û²ìÊÇ·ñ±äºì
    ·½°¸¶þ£ºÓÃpHÊÔÖ½¼ìÑéÈÜÒºµÄpH
  2. B.
    ʵÑéÄ¿µÄ£º¼ìÑ鼦µ°¿ÇÀﺬ̼Ëá¸ùÀë×Ó
    ·½°¸Ò»£º¼ÓÂÈ»¯±µÈÜÒº
    ·½°¸¶þ£º¼ÓÑÎËá
  3. C.
    ʵÑéÄ¿µÄ£º³ýÈ¥Ò»Ñõ»¯Ì¼ÖеĶþÑõ»¯Ì¼
    ·½°¸Ò»£ºÍ¨ÈëÇâÑõ»¯ÄÆÈÜÒº
    ·½°¸¶þ£ºÍ¨¹ýׯÈȵÄÑõ»¯Í­
  4. D.
    ʵÑéÄ¿µÄ£º¼ìÑ鳤ÆÚ¶ÖõÄÇâÑõ»¯ÄÆÈÜÒºÊÇ·ñ±äÖÊ
    ·½°¸Ò»£º¼ÓÏ¡ÑÎËá
    ·½°¸¶þ£º¼Ó³ÎÇåʯ»ÒË®
D
·ÖÎö£ºA¡¢¼îÐÔÈÜÒºÄÜʹʯÈï±äÀ¶£¬¼îÐÔÈÜÒºµÄPH´óÓÚ7£®
B¡¢¼ìÑé̼Ëá¸ùÀë×ӵĴæÔÚÒ»°ãÑ¡ÔñËá»òÓë̼Ëá¸ùÐγɳÁµíµÄÎïÖÊÍê³É£®
C¡¢³ýÈ¥Ò»Ñõ»¯Ì¼ÖеĶþÑõ»¯Ì¼£¬ÒªÒÀ¾ÝÁ½ÕßµÄÐÔÖÊÇÒ×¢Òâ²»Òª³ýµôÒ»Ñõ»¯Ì¼£®
D¡¢¼ìÑ鳤ÆÚ¶ÖõÄÇâÑõ»¯ÄÆÈÜÒºÊÇ·ñ±äÖÊ£¬Ö÷ÒªÊǼìÑéÊÇ·ñº¬ÓÐ̼ËáÄÆ£¬¼ÓÈëÑÎËá»á²úÉúÆøÅÝ£¬¼ÓÈëʯ»ÒË®»áÉú³É³Áµí£®
½â´ð£ºA¡¢¼îÐÔÈÜÒº²»ÄÜʹʯÈï±äºì£¬PH´óÓÚ7£¬¹Ê·½°¸Ò»´íÎ󣬶þÕýÈ·£¬¹Ê´ËÑ¡Ïî´íÎó£®
B¡¢¼ÓÈëÂÈ»¯±µÈÜÒº£¬Éú³É°×É«³Áµíʱ²»Ò»¶¨Ö¤Ã÷ÈÜÒºÖк¬ÓÐ̼Ëá¸ùÀë×Ó£¬ÒòΪÈÜÒºÖÐÈç¹û´æÔÚÒøÀë×ÓʱҲ»áÉú³ÉÂÈ»¯ÒøµÄ°×É«³Áµí£»¹Ê´ËÑ¡Ïî´íÎó£®
C¡¢³ýÈ¥Ò»Ñõ»¯Ì¼ÖеĶþÑõ»¯Ì¼£¬ÒªÒÀ¾ÝÁ½ÕßµÄÐÔÖÊÇÒ×¢Òâ²»Òª³ýµôÒ»Ñõ»¯Ì¼£®·½°¸Ò»Í¨ÈëÇâÑõ»¯ÄÆÈÜÒºÄܽ«¶þÑõ»¯Ì¼³ýµô£¬¹ÊÕýÈ·£»·½°¸¶þͨ¹ýׯÈȵÄÑõ»¯Í­Ê±»á³ýµôÆøÌåÖеÄÒ»Ñõ»¯Ì¼£¬¹Ê´íÎó£®
D¡¢¼ìÑ鳤ÆÚ¶ÖõÄÇâÑõ»¯ÄÆÈÜÒºÊÇ·ñ±äÖÊ£¬Ö÷ÒªÊǼìÑéÊÇ·ñº¬ÓÐ̼ËáÄÆ£¬Ò²¾ÍÊǼìÑé̼Ëá¸ùµÄ´æÔÚ£¬ÓÉÓÚ̼Ëá¸ù¼ÓÈëÑÎËá»á²úÉúÆøÅÝ£¬¼ÓÈëʯ»ÒË®»áÉú³É³Áµí£¬¹ÊÁ½ÖÖ·½Ê½¾ù¿ÉÐУ¬¹Ê´ËÑ¡ÏîÕýÈ·£®
¹ÊÑ¡D
µãÆÀ£ºÌâÄѶȲ»´ó£¬µ«×ÛºÏÐÔ½ÏÇ¿£¬»¯Ñ§ÊµÑé·½°¸µÄÉè¼ÆÊÇ¿¼²éѧÉúÄÜÁ¦µÄÖ÷ÒªÀàÐÍ£¬Í¬Ê±Ò²ÊÇʵÑé½ÌÓëѧÄѵ㣬ÔÚ¾ßÌåÉè¼ÆÊ±Òª¶ÔÆäÔ­Àí͸³¹Àí½â£¬¿É¸ù¾ÝÎïÖʵÄÎïÀíÐÔÖʺͻ¯Ñ§ÐÔÖʽáºÏʵÑéÄ¿µÄ½øÐзÖÎöÅжϣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
22¡¢ÏÂÁÐÊÇij»¯Ñ§ÐËȤС×éÄ£·Â¹¤ÒµÉÏÓøÊÕáΪԭÁÏÖÆ°×ÌǵÄÖ÷Òª²½Ö裺
¢Ù½«¸ÊÕáÏ´¾»¡¢È¥Æ¤¡¢Ñ¹Õ¥µÃ¸ÊÕáÖ­£¬¾²ÖõÃÌÇÖ­£®
¢ÚÔÚÌÇÖ­ÖмÓÈëÉÔ¹ýÁ¿µÄ¼îÈÜÒºÒÔÖÐºÍÆäÖеÄËἰʹ²¿·ÖÔÓÖÊÐγɳÁµí£¬¹ýÂË£®
¢ÛÔÚËùµÃÂËÒºÖÐͨÈëÄ³ÆøÌ壬ÒÔ³ýÈ¥¹ýÁ¿¼îÈÜÒº£¬ÔٴιýÂË£¬µÃÂËÒº£®
¢Ü½«ÂËÒºÕô·¢£¬ÌÇÒº¾­Å¨ËõºóÀäÈ´£¬ÓкìרɫµÄ½á¾§Îö³ö£¬±ãÖÆµÃºìÌÇ£®
¢Ý½«ºìÌÇÈܽ⣬¼ÓÈë»îÐÔÌ¿ÍÑÉ«¡¢¹ýÂË¡¢Õô·¢£¬Å¨ËõÎö³ö°×É«¾§Ì壬Õâ¾ÍÊǰ×ÌÇ£®
¸ù¾ÝÒÔÉÏʵÑé²½Ö裬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÔÚ¹ýÂ˺ÍÕô·¢¹ý³ÌÖоùÓõ½µÄ²£Á§ÒÇÆ÷ÊÇ
²£Á§°ô
£®
£¨2£©Îª½ÚÔ¼³É±¾£¬²½Öè¢ÚÖÐËùÓõļîÓ¦¸ÃÊÇ
Êìʯ»Ò£¨»òÏûʯ»Ò£©
£¨ÌîË×Ãû£©£¬Èô¢ÚÖеÄËá¿ÉÓÃHA±íʾ£¬ÔòÏà¹ØµÄ»¯Ñ§·½³ÌʽΪ
Ca£¨OH£©2+2HA=CaA2+2H2O£®
£®
£¨3£©¹ØÓÚµÚÎå²½²Ù×÷ÖÐ˵·¨ÕýÈ·µÄÊÇ
C
£®£¨Ìî·ûºÅ£©
A£®ºìÌǵÄÈܽ⡢Îü¸½ÍÑÉ«¡¢Õô·¢½á¾§¶¼ÊÇ»¯Ñ§±ä»¯
B£®ÕâÑùËùµÃµÄ°×ÌÇÒ»¶¨ÊÇ´¿¾»Îï
C£®Å¨ËõÌÇÒºµ½Óа×É«¾§ÌåÎö³öʱ£¬´ËʱÈÜҺΪ±¥ºÍÈÜÒº£®

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

¾«Ó¢¼Ò½ÌÍø