ÌâÄ¿ÄÚÈÝ

19£®¼×¡¢ÒÒÁ½ÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏßÈçͼ1Ëùʾ£¬·ÖÎö²¢»Ø´ðÏÂÁÐÎÊÌ⣮

£¨1£©½«t2¡æÊ±ÒÒλÖõı¥ºÍÈÜÒº½µÎÂÖÁt1¡æ£¬»á·¢Éú¸Ä±äµÄÊÇ£¨ÌîÐòºÅ£©¢Ý£®
¢ÙÈÜÖÊÖÊÁ¿·ÖÊý¢ÚÈÜÖʵÄÖÊÁ¿¢ÛÈܼÁµÄÖÊÁ¿¢ÜÈÜÒºµÄÖÊÁ¿¢ÝÈܽâ¶È
£¨2£©20¡æÊ±£¬½«µÈÖÊÁ¿µÄ¼×¡¢ÒÒ·Ö±ð¼ÓÈëÊ¢ÓеÈÖÊÁ¿Ë®µÄÊÔ¹ÜÖУ¬³ä·ÖÈܽâºóÈçͼ2Ëùʾ£¬ÆäÖÐÒ»¶¨±¥ºÍµÄÊǼ׵ÄÈÜÒº£®¾Ý´ËÍÆ¶Ï£¬Í¼1ÖÐζÈt1£¼£¨Ìî¡°£¾¡±»ò¡°£¼¡±£©20¡æ£®
£¨3£©Èçͼ3Ëùʾ£¬ÊÔ¹ÜÄÚÊÇt1¡æÊ±¼×»òÒҵı¥ºÍÈÜÒº£®ÈôÏòÉÕ±­ÄÚµÄË®ÖмÓÈëÎïÖÊM£¬½«¹Û²ìµ½ÊÔ¹ÜÄÚÓйÌÌåÎö³ö£¬ÔÚÊÔ¹ÜÄÚÈÜÒºÖеÄÈÜÖÊÓëMµÄ×éºÏ¿ÉÄÜÊÇϱíÖеÄB£¨Ìî×Öĸ£©£®
Ñ¡ÏîABCD
ÊÔ¹ÜÄÚÈÜÒºÖеÄÈÜÖʼ×ÒÒ¼×ÒÒ
ÎïÖÊMNaOHNaOHNaCINH4NO3

·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£©½«t2¡æÊ±ÒÒλÖõı¥ºÍÈÜÒº½µÎÂÖÁt1¡æ£¬ÒÒµÄÈܽâ¶ÈÔö´ó£¬Ôò¢ÙÈÜÖÊÖÊÁ¿·ÖÊý¡¢¢ÚÈÜÖʵÄÖÊÁ¿¡¢¢ÛÈܼÁµÄÖÊÁ¿ÒÔ¼°¢ÜÈÜÒºµÄÖÊÁ¿²»»á·¢Éú¸Ä±ä£¬¢ÝÈܽâ¶È²»»á¸Ä±ä£¬¹ÊÌ¢Ý£»
£¨2£©20¡æÊ±£¬½«µÈÖÊÁ¿µÄ¼×¡¢ÒÒ·Ö±ð¼ÓÈëÊ¢ÓеÈÖÊÁ¿Ë®µÄÊÔ¹ÜÖУ¬³ä·ÖÈܽâºó¼×ÖÐÓÐÊ£ÓàµÄ¹ÌÌ壬¹Ê¼×Ò»¶¨ÊDZ¥ºÍÈÜÒº£®¾Ý´Ë½áºÏͼʾ¿ÉÒÔÍÆ¶Ï£¬Í¼1ÖÐζÈt1£¼20¡æ£®¹ÊÌ¼×£»£¼£»
£¨3£©ÊÔ¹ÜÄÚÊÇt1¡æÊ±¼×»òÒҵı¥ºÍÈÜÒº£®ÈôÏòÉÕ±­ÄÚµÄË®ÖмÓÈëÎïÖÊM£¬½«¹Û²ìµ½ÊÔ¹ÜÄÚÓйÌÌåÎö³ö£¬Ôò¿ÉÄÜÊǼÓÈëµÄÎïÖÊζÈÉý¸ß£¬ÒÒµÄÈܽâ¶È¼õС£¬Ò²¿ÉÄÜÊǼÓÈëµÄÎïÖÊζȽµµÍ£¬¼×µÄÈܽâ¶È¼õС£¬ÇâÑõ»¯ÄÆÈÜÓÚˮζÈÉý¸ß£¬ÂÈ»¯ÄÆÈÜÓÚˮζȲ»±ä£¬ÏõËáï§ÈÜÓÚˮζȽµµÍ£¬¹ÊÌB£®

µãÆÀ ±¾ÌâÄѶȲ»ÊǺܴó£¬Ö÷Òª¿¼²éÁ˹ÌÌåµÄÈܽâ¶ÈÇúÏßËù±íʾµÄÒâÒ壬¼°¸ù¾Ý¹ÌÌåµÄÈܽâ¶ÈÇúÏßÀ´½â¾öÏà¹ØµÄÎÊÌ⣬´Ó¶øÅàÑø·ÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø