ÌâÄ¿ÄÚÈÝ

ÈËÃÇÒѾ­Í¨¹ý»¯Ñ§ÊµÑéÖ¤Ã÷ÁËϸ°ûĤÖк¬ÓÐÁ×Ö¬·Ö×Ó£®ÏÈÇëÄãÉè¼ÆÒ»¸öʵÑéÑé֤ϸ°ûĤÖк¬Óе°°×Öʳɷ֣®
£¨1£©ÊµÑéÄ¿µÄ£ºÑé֤ϸ°ûĤÖл¹Óе°°×ÖʳɷÖ
£¨2£©ÊµÑéÔ­Àí£ºµ°°×ÖÊÓë
 
ÊÔ¼Á·´Ó¦ÏÔ
 
É«£®
£¨3£©ÊµÑé²ÄÁÏ£ºÏ¸°ûĤÑùÒº¡¢Ï¸°ûĤÌáȡҺ¡¢½à¾»µÄÊԹܡ¢µÎ¹Ü¡¢0.01g/mLµÄÁòËáÍ­ÈÜÒº£¬0.1g/mLµÄÇâÑõ»¯ÄÆÈÜÒºµÈ
£¨4£©ÊµÑé²½Ö裺¢ÙÈ¡½à¾»µÄÊÔ¹ÜÁ½Ö§£¬±àºÅA¡¢B£®¢ÚAÊÔ¹ÜÖмÓÈë2mLϸ°ûĤÑùÒº£¬BÊÔ¹ÜÖмÓÈë
 
£®¢ÛÏÈ·Ö±ðÏòÁ½ÊԹܼÓÈë
 
£¬ÔÙÏòÁ½ÊԹܼÓÈë
 
£®¢Ü½«Á½Ö§ÊÔ¹ÜÕðµ´Ò¡ÔÈ£¬¹Û²ìÊÇ·ñÓÐ×ÏÉ«ÎïÖʲúÉú
£¨5£©ÊµÑé½á¹û£º
 

£¨6£©ÊµÑé½áÂÛ£ºÏ¸°ûĤÖк¬Óе°°×Öʳɷ֣®
¿¼µã£ºÏ¸°ûĤµÄ³É·Ö,¼ì²âµ°°×ÖʵÄʵÑé
רÌ⣺
·ÖÎö£º±¾ÌâÊǶÔϸ°ûĤµÄ×é³É³É·ÖºÍµ°°×Öʼì²â·½·¨µÄ¿¼²é£¬»ØÒäϸ°ûĤµÄ×é³É³É·ÖºÍµ°°×Öʼì²â·½·¨£¬È»ºó½áºÏÌâ¸É¸ø³öµÄÐÅÏ¢½øÐнâ´ð£®
½â´ð£º ½â£º£¨2£©ÓÉÌâÒâÖª£¬¸ÃʵÑéµÄÄ¿µÄÊǼì²âϸ°ûĤÖк¬Óе°°×ÖÊ£¬µ°°×ÖÊÓëË«ËõëåÊÔ¼Á·´Ó¦³ÊÏÖ×ÏÉ«£¬Òò´Ë¿ÉÒÔÓÃË«ËõëåÊÔ¼Á¼ì²âϸ°ûĤÖÐÊÇ·ñº¬Óе°°×ÖÊ£®
£¨4£©¸ù¾ÝʵÑéÉè¼ÆµÄ¶ÔÕÕÔ­Ôò£¬¸ÃʵÑé·ÖΪ¶ÔÕÕ×éºÍʵÑé×飬¶ÔÕÕ×é¼ÓÈëϸ°ûĤÌáȡҺ£¬Åųýϸ°ûĤÌáȡҺÖÐÊÇ·ñº¬Óе°°×ÖÊ£¬ÊµÑé×éÊÇϸ°ûĤÑùÒº£¬¼ÓÈëµÄÒºÌåºÍÊÔ¼ÁµÄÌå»ýÊôÓÚÎ޹رäÁ¿£¬Î޹رäÁ¿Ó¦¸Ã±£³ÖÒ»Ö£¬Òò´ËʵÑé²½ÖèÊÇ£º¢ÙÈ¡½à¾»µÄÊÔ¹ÜÁ½Ö§£¬±àºÅA¡¢B£®¢ÚAÊÔ¹ÜÖмÓÈë2mLϸ°ûĤÑùÒº£¬BÊÔ¹ÜÖмÓÈë2mLϸ°ûĤÑùÒº£»¢ÛÏÈ·Ö±ðÏòÁ½ÊԹܼÓÈë2mLNaOH£¬ÔÙÏòÁ½ÊԹܼÓÈë3¡«4µÎÁòËáÍ­£»¢Ü½«Á½Ö§ÊÔ¹ÜÕðµ´Ò¡ÔÈ£¬¹Û²ìÊÇ·ñÓÐ×ÏÉ«ÎïÖʲúÉú£®
£¨5£©ÊµÑé½á¹û£ºAÊԹܳöÏÖ×ÏÉ«£¬BÊÔ¹ÜûÓгöÏÖ×ÏÉ«£¬³ÊdzÀ¶É«
£¨6£©½áÂÛ£ºÏ¸°ûĤÖк¬Óе°°×Öʳɷ֣®
¹Ê´ð°¸Îª£º
£¨1£©Ë«Ëõëå   ×ÏÉ«
£¨4£©2mLϸ°ûĤÌáȡҺҺ    2mLNaOH   3¡«4µÎÁòËáÍ­
£¨5£©AÊԹܳöÏÖ×ÏÉ«£¬BÊÔ¹ÜûÓгöÏÖ×ÏÉ«£¬³ÊdzÀ¶É«
µãÆÀ£º±¾ÌâµÄ֪ʶµãÊǵ°°×Öʳɷֵļì²â£¬Ï¸°ûĤµÄ×é³É³É·Ö£¬ÒâÔÚ¿¼²éѧÉú¾ß±¸ÑéÖ¤¼òµ¥ÉúÎïѧÊÂʵµÄÄÜÁ¦¼°¶ÔʵÑéÏÖÏóºÍ½á¹û½øÐнâÊÍ¡¢·ÖÎöºÍÅжϵÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø