ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Çë»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©½«Í¬Ò»Ö²Îïϸ°ûÒÀ´Î½þÔÚÕôÁóË®¡¢0.3 mol/LµÄÕáÌÇÈÜÒººÍ0.4 mol/LµÄKN03ÈÜÒºÖУ¬²âµÃϸ°ûµÄÌå»ýËæʱ¼äµÄ±ä»¯ÇúÏßÈçͼËùʾ£º

¢ÙÇúÏßA¡¢B¡¢C·Ö±ð´ú±íϸ°ûËù´¦µÄÈÜÒºÊÇ__________¡¢__________¡¢__________¡£

¢Ú´ïµ½Æ½ºâºó£¬__________ÈÜÒºÖÐϸ°ûµÄϸ°ûҺŨ¶È×î´ó¡£

£¨2£©ÏÂͼÊÇijÉúÎï¿ÎÍâС×éÔÚ¹Û²ìÖ²Îïϸ°ûÖʱڷÖÀëºÍ¸´Ô­ÊµÑéʱËù¹Û²ìµ½µÄ¼¸·ùÕÕƬ£¬Çë½áºÏËùѧµÄ֪ʶ£¬·ÖÎöÏÂͼ²¢»Ø´ðÎÊÌ⣺

¢Ù·¢ÉúÖʱڷÖÀëºó£¬ÓÃ__________´¦Àí£¬¿ÉÒÔʹÒѾ­ÖʱڷÖÀëµÄÖ²Îïϸ°û·¢ÉúÖʱڷÖÀ븴ԭ¡£

¢ÚÉÏÊöÁ½·ùÕÕƬËùʾµÄÊÇͬһ×éÖ¯µÄϸ°û£¬´ËʱÕÕƬ1ÖÐϸ°ûÒºµÄŨ¶È_______£¨Ìî¡°´óÓÚ¡±»ò¡°Ð¡ÓÚ¡±£©ÕÕƬ2ÖÐϸ°ûÒºµÄŨ¶È¡£

¡¾´ð°¸¡¿ ÕôÁóË® KNO3ÈÜÒº ÕáÌÇÈÜÒº ÕáÌÇ ¼ÓÈëÕôÁóË® СÓÚ

¡¾½âÎö¡¿±¾Ìâ½áºÏʵÑéºÍͼÐο¼²éÖ²Îïϸ°ûµÄÎüË®ºÍʧˮ£¬ÒªÇó¿¼ÉúÀí½â³ÉÊìµÄÖ²Îïϸ°ûÊÇÒ»¸öÉø͸ϵͳ£¬ÄÜ·¢ÉúÖʱڷÖÀë»òÖʱڷÖÀ븴ԭÏÖÏó£»Ã÷ȷϸ°ûÎüË®»áµ¼ÖÂϸ°ûҺŨ¶È½µµÍ£¬Ï¸°ûÎüË®ÄÜÁ¦Öð½¥Ï½µ£¬¶øϸ°ûʧˮ»áµ¼ÖÂϸ°ûҺŨ¶ÈÉý¸ß£¬Ï¸°ûÎüË®ÄÜÁ¦Öð½¥ÔöÇ¿£»Í¬Ê±ÄÜÀí½âKNO3ÈÜÒº´¦ÀíºóµÄϸ°ûΪʲôÄÜÏÈ·¢ÉúÖʱڷÖÀëÏÖÏó¶øºó×Ô¶¯¸´Ô­µÄÔ­Òò¡£

£¨1£©¢Ù³ÉÊìµÄÖ²Îïϸ°ûÊÇÒ»¸öÉø͸ϵͳ£¬¾ßÓз¢ÉúÉø͸×÷ÓõÄÌõ¼þ£»µ±Ï¸°ûҺŨ¶È´óÓÚÍâ½çÈÜÒº£¨ÕôÁóË®£©Å¨¶Èʱ£¬Ö²Îïϸ°û»áͨ¹ýÉø͸×÷ÓÃÎüË®£¬µ¼ÖÂϸ°ûÌå»ý±ä´ó£¬ËùÒÔͼÖÐÇúÏßA´ú±íϸ°ûËù´¦µÄÈÜÒºÊÇÕôÁóË®£»µ±Ï¸°ûҺŨ¶ÈСÓÚÍâ½çÈÜҺŨ¶Èʱ£¬Ö²Îïϸ°û»áͨ¹ýÉø͸×÷ÓÃʧˮ£¬µ¼ÖÂϸ°ûÌå»ý±äС£¬0.3mol/LµÄÕáÌÇÈÜÒººÍ0.4mol/LµÄKN03ÈÜÒº¾ù¸ßÓÚϸ°ûҺŨ¶È£¬Ï¸°û´¦ÓÚÕâÁ½ÖÖÍâ½çÈÜÒºÖÐʱ¶¼»áʧˮ¶øµ¼ÖÂϸ°ûÌå»ý±äС£¬µ«Ö²Îïϸ°ûÄÜͨ¹ýÖ÷¶¯ÔËÊäµÄ·½Ê½ÎüÊÕK+ºÍN03-£¬Ôö´óÁËϸ°ûÒºµÄŨ¶È£¬Òò´Ë´¦ÓÚ0.4mol/LKN03ÈÜÒºÖеÄÖ²Îïϸ°û»¹»áÎüË®¶ø×Ô¶¯¸´Ô­£¬µ«ÕáÌÇÈÜÒºÖеÄÖ²Îïϸ°û²»»á×Ô¶¯¸´Ô­£¬Òò´ËͼÖÐÇúÏßB´ú±íϸ°ûËù´¦µÄÈÜÒºÊÇ0.4mol/LµÄKN03ÈÜÒº£¬ÇúÏßC·Ö±ð´ú±íϸ°ûËù´¦µÄÈÜÒºÊÇ0.3mol/LµÄÕáÌÇÈÜÒº¡£

¢ÚÖ²Îïϸ°ûÎüË®Ôòϸ°ûҺŨ¶È½µµÍ£¬Ö²Îïϸ°ûʧˮÔòϸ°ûҺŨ¶ÈÔö´ó£¬¸ù¾ÝÉÏÊö·ÖÎö¿ÉÖª£¬´ïµ½Æ½ºâºó£¬ÕôÁóË®ÖÐÖ²Îïϸ°ûÒѾ­ÎüË®ÁËÒ»¶¨µÄË®·Ö£¬Òò´ËÆäϸ°ûҺŨ¶È±È³õʼ״̬µÍ£»ÕáÌÇÈÜÒºÖеÄÖ²Îïϸ°ûʧȥÁËÒ»¶¨µÄË®·Ö£¬Òò´ËÆäϸ°ûҺŨ¶È±È³õʼ״̬¸ß£»KN03ÈÜÒºÖеÄÖ²Îïϸ°ûÏÈʧˮ£¬ºóÒòÎüÊÕK+ºÍN03-¶ø×Ô¶¯¸´Ô­£¬Òò´ËÆäϸ°ûҺŨ¶ÈÓë³õʼ״̬Ïàͬ£»×ÛÉÏ·ÖÎö¿ÉÖª£¬´ïµ½Æ½ºâºó£¬ÕáÌÇÈÜÒºÖÐϸ°ûµÄϸ°ûҺŨ¶È×î´ó¡£

£¨2£©¢Ù·¢ÉúÖʱڷÖÀëºó£¬Ï¸°ûҺŨ¶È±ä´ó£¬´ËʱÓõÍŨ¶ÈµÄÍâ½çÈÜÒºÈçÕôÁóË®´¦Àí£¬¿ÉÒÔʹÒѾ­ÖʱڷÖÀëµÄÖ²Îïϸ°û·¢ÉúÖʱڷÖÀ븴ԭ¡£

¢ÚÉÏÊöÁ½·ùÕÕƬËùʾµÄÊÇͬһ×éÖ¯µÄϸ°û£¬¿É¼û´ËʱÕÕƬ1ÖÐϸ°û´¦ÓÚÕý³£×´Ì¬£¨ÖʱڷÖÀ븴ԭ״̬£©£¬¶øÕÕƬ2ÖÐϸ°û´¦ÓÚʧˮ״̬£¨ÖʱڷÖÀë״̬£©£¬Òò´ËÕÕƬ1ÖÐϸ°ûÒºµÄŨ¶ÈСÓÚÕÕƬ2ÖÐϸ°ûÒºµÄŨ¶È¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø