ÌâÄ¿ÄÚÈÝ
¼×ѧÉú¼±Ðè3.0mol¡¤L-1Ï¡ÁòËá×ö̽¾¿ÐÔʵÑ飬¶ø´ËʱʵÑéÊÒÖ»ÓÐ18.4mol¡¤L-1ŨÁòËá¡£ÇëÄãΪËûÅäÖÆ100mL 3.0mol¡¤L-1Ï¡ÁòËá¡£
£¨1£©½¨ÒéÅäÖÆ¹ý³ÌÈçÏ£º¼ÆËãËùÐèŨÁòËáµÄÌå»ýÊÇ_________£¬Á¿È¡Å¨ÁòËáËùÓõÄÁ¿Í²µÄ¹æ¸ñÊÇ______£¨´ÓÏÂÁÐÖÐÑ¡ÓÃA.10 mL¡¡B.25 mL¡¡C.50 mL¡¡D.100 mL£©£¬¸ÃÁ¿È¡¹ý³Ì»¹½«Óõ½µÄ²£Á§ÒÇÆ÷ÓÐ___________________________¡£Ï¡ÊÍ¡£¾ßÌå²Ù×÷¹ý³ÌÊÇ_______________________¡£´ýÉϲ½µÃµ½µÄÏ¡ÊÍÒº³ä·ÖÀäÈ´ºó£¬½èÖú²£Á§°ôÒýÁ÷£¬×¢Èë_________________¡£ÓÃÕôÁóˮϴµÓÉÕ±ÄڱںͲ£Á§°ô2~3´Î£¬Ï´µÓÒºÒ²×¢ÈëÆäÖС£ÇáÇáÒ¡¶¯ÈÝÁ¿Æ¿£¬Ê¹ÈÜÒº»ìºÏ¾ùÔÈ¡£½«ÕôÁóË®×¢ÈëÈÝÁ¿Æ¿£¬´ýÒºÃæÀëÈÝÁ¿Æ¿¿Ì¶ÈÏß_________________£¬¸ÄÓýºÍ·µÎ¹Ü¼ÓË®ÖÁÒºÃæÓë¿Ì¶ÈÏßÏàÇС£¸ÇºÃÆ¿Èû£¬·´¸´ÉÏϵߵ¹¡¢Ò¡ÔÈ¡£½«ÅäºÃµÄÈÜÒº×ªÒÆµ½ÊÔ¼ÁÆ¿ÖУ¬½»¼×ͬѧʹÓá£
£¨2£©ÔÚÅäÖÆÈÜÒºµÄ¹ý³ÌÖУ¬Äã·Ö±ðÔâÓöµ½ÏÂÁÐÇé¿ö֮һʱ£¬¼×ͬѧ½«°Ñ¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°±ê×¼¡±µÄ½áÂÛ·´À¡¸øÄ㣺
A.ËùÓõÄŨÁòË᳤ʱ¼ä·ÅÖÃÔÚÃÜ·â²»ºÃµÄÈÝÆ÷ÖÐ____________
B.ÈÝÁ¿Æ¿ÓÃÕôÁóˮϴµÓºó²ÐÁôÓÐÉÙÁ¿µÄË®____________
C.ËùÓùýµÄÉÕ±¡¢²£Á§°ôδϴµÓ____________ ?
D.¶¨ÈÝʱ¸©Êӿ̶ÈÏß____________ ?
£¨1£©½¨ÒéÅäÖÆ¹ý³ÌÈçÏ£º¼ÆËãËùÐèŨÁòËáµÄÌå»ýÊÇ_________£¬Á¿È¡Å¨ÁòËáËùÓõÄÁ¿Í²µÄ¹æ¸ñÊÇ______£¨´ÓÏÂÁÐÖÐÑ¡ÓÃA.10 mL¡¡B.25 mL¡¡C.50 mL¡¡D.100 mL£©£¬¸ÃÁ¿È¡¹ý³Ì»¹½«Óõ½µÄ²£Á§ÒÇÆ÷ÓÐ___________________________¡£Ï¡ÊÍ¡£¾ßÌå²Ù×÷¹ý³ÌÊÇ_______________________¡£´ýÉϲ½µÃµ½µÄÏ¡ÊÍÒº³ä·ÖÀäÈ´ºó£¬½èÖú²£Á§°ôÒýÁ÷£¬×¢Èë_________________¡£ÓÃÕôÁóˮϴµÓÉÕ±ÄڱںͲ£Á§°ô2~3´Î£¬Ï´µÓÒºÒ²×¢ÈëÆäÖС£ÇáÇáÒ¡¶¯ÈÝÁ¿Æ¿£¬Ê¹ÈÜÒº»ìºÏ¾ùÔÈ¡£½«ÕôÁóË®×¢ÈëÈÝÁ¿Æ¿£¬´ýÒºÃæÀëÈÝÁ¿Æ¿¿Ì¶ÈÏß_________________£¬¸ÄÓýºÍ·µÎ¹Ü¼ÓË®ÖÁÒºÃæÓë¿Ì¶ÈÏßÏàÇС£¸ÇºÃÆ¿Èû£¬·´¸´ÉÏϵߵ¹¡¢Ò¡ÔÈ¡£½«ÅäºÃµÄÈÜÒº×ªÒÆµ½ÊÔ¼ÁÆ¿ÖУ¬½»¼×ͬѧʹÓá£
£¨2£©ÔÚÅäÖÆÈÜÒºµÄ¹ý³ÌÖУ¬Äã·Ö±ðÔâÓöµ½ÏÂÁÐÇé¿ö֮һʱ£¬¼×ͬѧ½«°Ñ¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°±ê×¼¡±µÄ½áÂÛ·´À¡¸øÄ㣺
A.ËùÓõÄŨÁòË᳤ʱ¼ä·ÅÖÃÔÚÃÜ·â²»ºÃµÄÈÝÆ÷ÖÐ____________
B.ÈÝÁ¿Æ¿ÓÃÕôÁóˮϴµÓºó²ÐÁôÓÐÉÙÁ¿µÄË®____________
C.ËùÓùýµÄÉÕ±¡¢²£Á§°ôδϴµÓ____________ ?
D.¶¨ÈÝʱ¸©Êӿ̶ÈÏß____________ ?
£¨1£©16.3mL£»B£»½ºÍ·µÎ¹Ü£»ÑØ×°ÓÐË®µÄÉÕ±ÄÚ±Ú»º»º×¢ÈëŨÁòËᣬ±ß¼Ó±ß½Á°è£»100mLÈÝÁ¿Æ¿ÖУ»
1-2cm
£¨2£©Æ«µÍ£»±ê×¼£»Æ«µÍ£»Æ«¸ß
1-2cm
£¨2£©Æ«µÍ£»±ê×¼£»Æ«µÍ£»Æ«¸ß
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿