ÌâÄ¿ÄÚÈÝ
µ°°×ÖʵĿռä½á¹¹Ôâµ½ÆÆ»µ£¬ÆäÉúÎï»îÐԾͻáɥʧ£¬Õâ³ÆÎªµ°°×ÖʵıäÐÔ¡£ÏÖÀûÓÃÌṩµÄ²ÄÁÏÓþߣ¬ÇëÄãÉè¼ÆÊµÑ飬̽¾¿ÒÒ´¼ÄÜ·ñʹµ°°×ÖʱäÐÔ¡£
²ÄÁÏÓþߣºÖÊÁ¿·ÖÊýΪ3%µÄ¿ÉÈÜÐÔµí·ÛÈÜÒº¡¢ÖÊÁ¿·ÖÊýΪ2%µÄÐÂÏʵí·ÛøÈÜÒº¡¢ÕôÁóË®¡¢ÖÊÁ¿Å¨¶ÈΪ0.1g/mLµÄNaOHÈÜÒº¡¢ÖÊÁ¿Å¨¶ÈΪ0.05g/mLµÄCuSO4ÈÜÒº¡¢ÎÞË®ÒÒ´¼¡¢ÉÕ±¡¢ÊԹܡ¢Á¿Í²¡¢µÎ¹Ü¡¢Î¶ȼơ¢¾Æ¾«µÆ¡£
£¨1£©ÊµÑé²½Öè
¢ÙÈ¡Á½Ö§ÊԹܣ¬±àºÅA¡¢B£¬ÏòA¡¢BÁ½ÊÔ¹ÜÖи÷¼ÓÈë1mLÐÂÏʵĵí·ÛøÈÜÒº£¬È»ºóÏòAÊԹܼÓ____£¬ÏòBÊԹܼÓ5µÎÎÞË®ÒÒ´¼£¬»ìÔȺóÏòA¡¢BÁ½ÊÔ¹ÜÔÙ¼Ó2mL¿ÉÈÜÐÔµí·ÛÈÜÒº£»
¢Ú½«Á½Ö§ÊÔ¹ÜÒ¡ÔȺó£¬Í¬Ê±·ÅÈëÊÊÒËζȵÄÎÂË®ÖÐά³Ö5min£»
¢Û____£»
¢Ü´ÓÎÂË®ÖÐÈ¡³öA¡¢BÊԹܣ¬¸÷¼ÓÈë1mLì³ÁÖÊÔ¼ÁÒ¡ÔÈ£¬·ÅÈëÊ¢ÓÐ50~65¡æÎÂË®µÄ´óÉÕ±ÖмÓÈÈÔ¼2min£¬¹Û²ìÊÔ¹ÜÖгöÏÖµÄÑÕÉ«±ä»¯¡£
£¨2£©ÊµÑé½á¹ûÔ¤²â¼°½áÂÛ
¢Ù____£¬ËµÃ÷ÒÒ´¼ÄÜʹµí·Ûø£¨µ°°×ÖÊ£©±äÐÔ£»
¢Ú____£¬ËµÃ÷ÒÒ´¼²»ÄÜʹµí·Ûø£¨µ°°×ÖÊ£©±äÐÔ¡£
£¨3£©¸ÃʵÑéµÄ±äÁ¿ÊÇ____£¬¶ÔÕÕ×éÊÇ____¡£
£¨1£©¢Ù5µÎÕôÁóË®
¢ÛÈ¡ÖÊÁ¿Å¨¶ÈΪ0.1g/mLµÄNaOHÈÜÒººÍÖÊÁ¿Å¨¶ÈΪ0.05g/mLµÄCuSO4ÈÜÒºµÈÁ¿»ìºÏ£¬ÅäÖÆ³Éì³ÁÖÊÔ¼Á
£¨2£©¢ÙAÊÔ¹ÜÖгöÏÖשºìÉ«³Áµí£¬BÊԹܲ»³öÏÖ
¢ÚAÊÔ¹ÜÖгöÏÖשºìÉ«³Áµí£¬BÊÔ¹ÜÒ²³öÏÖשºìÉ«³Áµí
£¨3£©ÒÒ´¼µÄÓÐÎÞ£» AÊÔ¹Ü
±¾Ì⿼²é̽¾¿ÊµÑ飬ÉúÎï̽¾¿ÊµÑé²½Ö裺
µÚÒ»²½£º×¼È·µÄ°ÑÎÕʵÑéµÄÄ¿µÄ£¬ÕÒ³ö×Ô±äÁ¿
µÚ¶þ²½£ºÈ·¶¨ÊµÑéµÄÔÀí¡£ÊµÑéÔÀíͨ³£¸ù¾ÝʵÑéµÄÄ¿µÄºÍÌâÄ¿Ëù¸øµÄ²ÄÁϽøÐзÖÎö´¦Àí£¬È·¶¨ÊµÑé±äÁ¿µÄ¼ì²â·½°¸£¬ÔÙ¸ù¾ÝÎÒÃÇËùѧ¹ýµÄ֪ʶÁªÏµÆðÀ´È·¶¨ÊµÑéµÄÔÀí
µÚÈý²½£ºÉèÖöÔÕÕʵÑ飬ѡÔñºÏÀíµÄʵÑé¶ÔÕÕ·½·¨
µÚËIJ½£ºÑ¡ÔñʵÑé²ÄÁÏ£¨ÊµÑé²ÄÁÏÒª¸ù¾ÝÔÀíÀ´Ñ¡Ôñ»òÌâ¸ÉËù¸øµÄÐÅÏ¢À´È·¶¨£©
µÚÎå²½£ºÉè¼ÆÊµÑé²½Öè¡£Éè¼ÆÊµÑé²½Öèʱ×îºÃÄÜÀí˳ʵÑé˼·£¬Éè¼Æ²½Öèʱһ¶¨Òª×¢Òâ×ñÑʵÑéÉè¼ÆµÄËĸö»ù±¾ÔÔò£¨¶ÔÕÕÔÔò¡¢µ¥Ò»±äÁ¿ÔÔò¡¢µÈÁ¿ÔÔò¡¢¿ÆÑ§ÐÔÔÔò£©¡£ÊµÑé²½Öè»ù±¾Ä£Ê½ÈçÏ£º
£¨1£©½«Ïà¹ØµÄʵÑé²ÄÁÏ¡¢Óþ߻òÏàÓ¦µÄʵÑé¶ÔÏóµÈËæ»úƽ¾ù·Ö×飬²¢±àºÅ£¨Ä¿µÄÊÇΪÁË·ÀֹżȻÎó²î£©£»
£¨2£©Ê©¼ÓʵÑé±äÁ¿£¬¿ØÖÆÎ޹رäÁ¿¶øÉèÖöÔÕÕ£¨×¢Ò⣺µ¥Ò»ÒòËØ²»Í¬£»ÆäËûÒòËØÏàͬÇÒÌõ¼þÒªÊÊÒË£©£»
£¨3£©½øÒ»²½Ïàͬ´¦Àí£¨ÈçÌõ¼þÊÊÒËÏàͬ»·¾³£©£»
£¨4£©¼ì²âÒò±äÁ¿¡¢¹Û²ì¡¢Í³¼Æ¡¢±È½Ï¡£Èç¹ûʵÑéÏÖÏóÊÇÒþ±ÎµÄ£¬±ØÐëÕÒ³ö¾ßÌåµÄ¼ì²â·½·¨£¬ÒÔÏÔÏÖʵÑé½á¹û£¬±ãÓڹ۲죬֮ºóÕÒ³ö¾ßÌåµÄ¹Û²ìºÍ¼Ç¼¶ÔÏ󣬹۲졢¼Ç¼¡¢Í³¼Æ¡¢±È½ÏʵÑéÊý¾ÝºÍÏÖÏó£»
£¨5£©ÓÐЩʵÑé¿ÉÄÜÐèÒª·´¸´²Ù×÷±¾ÊµÑ顣ĿµÄÊÇ·ÀֹżȻÎó²î¡£
µÚÁù²½£ºÔ¤²âʵÑé½á¹û²¢µÃ³ö½áÂÛ¸ù¾ÝʵÑéµÄÔÀí·ÖÎö»òÍÆ²âÆä¿ÉÄܵÄÇé¿ö£¬²¢½«ËùÓпÉÄܵĽá¹ûºÍ½áÂÛÒ»Ò»Áгö¡£Ì½¾¿ÐÔʵÑ黨´ðµÄ»ù±¾Ä£Ê½£ºÈç¹û£¨Èô£©¿ÉÄܳöÏÖʲôÑùµÄʵÑéÏÖÏó£¬Ôò£¨ËµÃ÷£©Ïà¶ÔÓ¦µÄʵÑé½áÂÛ¡£
Ïê½â¼û´ð°¸¡£