ÌâÄ¿ÄÚÈÝ
8£®£¨1£©30¡æÊ±£¬ÈýÖÖÎïÖʵÄÈܽâ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪÒÒ£¾¼×£¾±û
£¨2£©ÒªÊ¹±¥ºÍµÄ±ûÈÜÒº±äΪ²»±¥ºÍ£¬¿É²ÉÈ¡µÄ·½·¨ÊÇÉý¸ßζÈ
£¨3£©50¡æÊ±£¬½«µÈÖÊÁ¿µÄ¼×¡¢ÒÒ¡¢±ûÈýÖÖÎïÖʵı¥ºÍÈÜҺͬʱ½µÎÂÖÁ10¡æÊ±£¬Îö³ö¾§Ìå×î¶àµÄÊǼף¬ËùµÃÈÝÒ×ÈÃÖÐÈÜÖÊÖÊÁ¿·ÖÊý×îСµÄÊDZû
£¨4£©´Óº¬ÓÐÉÙÁ¿Òҵļס¢ÒÒ»ìºÏÎïÖзÖÀë³ö¼×ÎïÖÊ£¬Ò»°ã²ÉÓõķ½·¨½µÎ½ᾧ£®
·ÖÎö ¸ù¾Ý¹ÌÌåµÄÈܽâ¶ÈÇúÏß¿ÉÒÔ£º¢Ù²é³öijÎïÖÊÔÚÒ»¶¨Î¶ÈϵÄÈܽâ¶È£¬´Ó¶øÈ·¶¨ÎïÖʵÄÈܽâÐÔ£¬¢Ú±È½Ï²»Í¬ÎïÖÊÔÚͬһζÈϵÄÈܽâ¶È´óС£¬´Ó¶øÅжϱ¥ºÍÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýµÄ´óС£¬¢ÛÅжÏÎïÖʵÄÈܽâ¶ÈËæÎ¶ȱ仯µÄ±ä»¯Çé¿ö£¬´Ó¶øÅжÏͨ¹ý½µÎ½ᾧ»¹ÊÇÕô·¢½á¾§µÄ·½·¨´ïµ½Ìá´¿ÎïÖʵÄÄ¿µÄ£®
½â´ð ½â£º£¨1£©Í¨¹ý·ÖÎöÈܽâ¶ÈÇúÏß¿ÉÖª£¬30¡æÊ±£¬ÈýÖÖÎïÖʵÄÈܽâ¶ÈÓÉ´óµ½Ð¡µÄ˳ÐòΪÒÒ£¾¼×£¾±û£»
£¨2£©±ûÎïÖʵÄÈܽâ¶ÈËæÎ¶ȵÄÉý¸ß¶ø¼õС£¬ËùÒÔҪʹ±¥ºÍµÄ±ûÈÜÒº±äΪ²»±¥ºÍ£¬¿É²ÉÈ¡µÄ·½·¨ÊÇÉý¸ßζȣ»
£¨3£©50¡æÊ±£¬½«µÈÖÊÁ¿µÄ¼×¡¢ÒÒ¡¢±ûÈýÖÖÎïÖʵı¥ºÍÈÜҺͬʱ½µÎÂÖÁ10¡æÊ±£¬¼×ÎïÖʳöµÄÈܽâ¶È±ä»¯×î´ó£¬ËùÒÔÎö³ö¾§Ìå×î¶àµÄÊǼף¬10¡æÊ±£¬¼×¡¢ÒÒÎïÖʵÄÈܽâ¶È´óÓÚ20¡æÊ±£¬±ûÎïÖʵÄÈܽâ¶È£¬½µµÍζȣ¬¼×¡¢ÒÒ»áÎö³ö¾§Ì壬±ûÎïÖʲ»»áÎö³ö¾§Ì壬ËùµÃÈÜÒºÈÜÖÊÖÊÁ¿·ÖÊý×îСµÄÊDZû£»
£¨4£©¼×ÎïÖʵÄÈܽâ¶ÈÊÜζÈÓ°Ïì±ä»¯×î´ó£¬ËùÒÔ´Óº¬ÓÐÉÙÁ¿Òҵļס¢ÒÒ»ìºÏÎïÖзÖÀë³ö¼×ÎïÖÊ£¬Ò»°ã²ÉÓõķ½·¨½µÎ½ᾧ£®
¹Ê´ð°¸Îª£º£¨1£©ÒÒ£¾¼×£¾±û£»
£¨2£©Éý¸ßζȣ»
£¨3£©¼×£¬±û£»
£¨4£©½µÎ½ᾧ£®
µãÆÀ ±¾ÌâÄѶȲ»ÊǺܴó£¬Ö÷Òª¿¼²éÁ˹ÌÌåµÄÈܽâ¶ÈÇúÏßËù±íʾµÄÒâÒ壬¼°¸ù¾Ý¹ÌÌåµÄÈܽâ¶ÈÇúÏßÀ´½â¾öÏà¹ØµÄÎÊÌ⣬´Ó¶øÅàÑø·ÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®
| A£® | ´¿¼î¡¡¡¡ Na2CO3¡¡ ¼î¡¡ ÖÆ²£Á§ | B£® | Éúʯ»Ò¡¡ CaO¡¡ Ñõ»¯Îï¡¡ ²¹¸Æ¼Á | ||
| C£® | ʳÑΡ¡ NaCl¡¡ ÑΡ¡ ³ýÌúÐâ | D£® | »ð¼î¡¡¡¡¡¡NaOH¡¡¡¡¼î¡¡¡¡¡¡¡¡¡¡È¥ÓÍÎÛ |
| A£® | СËÕ´òÊÇÖÎÁÆÎ¸Ëá¹ý¶àÖ¢µÄÒ»ÖÖÒ©¼Á | |
| B£® | ³Ô×ϲ˺£´ø¡¢µâÑοÉÒÔ²¹³äµâÔªËØ | |
| C£® | ù±äµÄ»¨Éú¡¢´óÃ×Ò××ÌÉú»ÆÇúù¶¾ËØËðº¦ÈËÌåµÄ¸ÎÔà | |
| D£® | ȱ·¦Î¬ÉúËØA»áµ¼Ö»µÑª²¡ |
| A£® | ÂËÒºMÖÐÒ»¶¨´æÔÚFe2+ | |
| B£® | ÂËÔüNµÄÖÊÁ¿Ò»¶¨Ð¡ÓÚ¼ÓÈëÌú·ÛµÄÖÊÁ¿ | |
| C£® | ÂËÔüNÖÐÒ»¶¨Ã»Óе¥ÖÊп | |
| D£® | ÂËÒºMÖÐÖÁÉÙº¬ÓÐÁ½ÖÖ½ðÊôÑôÀë×Ó |
| Ñ¡Ïî | ·½·¨ | ʾÀý |
| A | ·ÖÀà·¨ | ¸ù¾Ý×é³ÉÎïÖʵÄÔªËØÖÖÀ࣬½«´¿¾»Îï·ÖΪµ¥Öʺͻ¯ºÏÎï |
| B | Àà±È·¨ | ¸ù¾Ý½ðÊôÂÁÄÜÓëÏ¡ÑÎËá·´Ó¦£¬ÍƲâ½ðÊôÍÒ²ÄÜÓëÏ¡ÑÎËá·´Ó¦ |
| C | ¹éÄÉ·¨ | ¸ù¾ÝÇâÑõ»¯ÄÆ¡¢ÇâÑõ»¯¸ÆµÈÎïÖʵĻ¯Ñ§ÐÔÖÊ£¬¹éÄɳö¼îµÄͨÐÔ |
| D | ʵÑé·¨ | ÓÃÁ××ö¡°²â¶¨¿ÕÆøÖÐÑõÆøº¬Á¿¡±µÄʵÑé |
| A£® | A¡¢ | B£® | B¡¢ | C£® | C¡¢ | D£® | D¡¢ |