£¨2005?·À³Ç¸Û£©ÊµÑéÊÒÅäÖÆÈÜҺʱ£¬¿ÉÄÜÉæ¼°ÒÔϲÙ×÷£º¢Ù³ÆÁ¿¢Ú¹ýÂË¢Û¼ÆËã¢ÜÕô·¢½á¾§  ¢ÝÈܽ⣮Çë°´ÒªÇó»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©¼×ͬѧÓô¿¾»µÄÂÈ»¯ÄƹÌÌåºÍÕôÁóË®ÅäÖÆ100¿ËÈÜÖÊÖÊÁ¿·ÖÊýΪ15%µÄÂÈ»¯ÄÆÈÜÒº£®Éæ¼°µ½µÄ²Ù×÷µÄÕýȷ˳ÐòÊÇ ______£¨ÌîÐòºÅ£©£®
£¨2£©ÅäÖÆÉÏÊöÈÜÒºÐèҪˮµÄÌå»ýÊÇ ______mL£¨Ë®µÄÃܶÈÊÇl g/cm3£©£®ÐèÓõ½µÄ²£Á§ÒÇÆ÷ÊÇÉÕ±­¡¢Á¿Í²ºÍ ______ʵÑéÊÒÓÐ10mL¡¢50mL¡¢100mLÈýÖÖ²»Í¬¹æ¸ñµÄÁ¿Í²£¬ÅäÖÆÉÏÊöÈÜҺʱ×îºÃÑ¡Óà ______mLµÄÁ¿Í²£®
£¨3£©ÒÒͬѧÓú¬ÔÓÖʵÄʳÑΣ¨ÔÓÖʲ»ÈÜÓÚË®£©ºÍÕôÁóË®ÅäÖÆÂÈ»¯ÄÆÈÜÒº£¬ÅäÖÆÇ°Ó¦½øÐÐÌá´¿£¬ÄÇô£¬ÌᴿʳÑÎÉæ¼°µ½µÄ²Ù×÷µÄÕýȷ˳ÐòÊÇ ______£¨ÌîÐòºÅ£©£®
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©ÅäÖÆÈÜҺʱÊ×ÏÈҪͨ¹ý¼ÆËãÃ÷È·ËùÐèÈÜÖʺÍÈܼÁµÄÁ¿£¬È»ºó½øÐгÆÁ¿£¬×îºóÈܽ⣻
£¨2£©¸ù¾ÝÈÜÖÊÖÊÁ¿·ÖÊý¹«Ê½¿ÉÒÔ¼ÆËã³öËùÐèË®µÄÌå»ý£¬È»ºó¸ù¾ÝË®µÄÌå»ýÑ¡ÔñºÏÊÊÁ¿³ÌµÄÁ¿Í²£»
£¨3£©´ÖÑÎÖк¬ÓеÄÊDz»ÈÜÐÔ¹ÌÌåÔÓÖÊ£¬¿ÉÒÔͨ¹ý¹ýÂ˵ķ½·¨³ýÈ¥£¬´ÖÑÎÌá´¿µÄÒ»°ã²½ÖèÊÇÈܽ⡢¹ýÂË¡¢Õô·¢£®
½â´ð£º½â£º£¨1£©¹ÌÌåÈÜÖʼÓË®ÈܽâµÄÅäÖƲ½ÖèΪ¼ÆËã¡¢³ÆÁ¿¡¢Èܽ⣬ËùÒÔ±¾Ìâ´ð°¸Îª£º¢Û¢Ù¢Ý£»
£¨2£©ÅäÖÆ100¿ËÈÜÖÊÖÊÁ¿·ÖÊýΪ15%µÄÂÈ»¯ÄÆÈÜÒº£¬ËùÐèÂÈ»¯ÄƵÄÖÊÁ¿Îª100g×15%=15g£¬ËùÐèË®µÄÌå»ýΪ85mL£¬ËùÒÔÐèҪѡÔñ100mLµÄÁ¿Í²£¬ËùÓõIJ£Á§ÒÇÆ÷Ö÷ÒªÓÐÉÕ±­¡¢Á¿Í²¡¢²£Á§°ô£¬ËùÒÔ±¾Ìâ´ð°¸Îª£º85£¬²£Á§°ô£¬100£»
£¨3£©´ÖÑÎÖк¬ÓеÄÊDz»ÈÜÐÔ¹ÌÌåÔÓÖÊ£¬¿ÉÒÔͨ¹ý¹ýÂ˵ķ½·¨³ýÈ¥£¬´ÖÑÎÌá´¿µÄÒ»°ã²½ÖèÊÇÈܽ⡢¹ýÂË¡¢Õô·¢£¬ËùÒÔ±¾Ìâ´ð°¸Îª£º¢Ý¢Ú¢Ü£®
µãÆÀ£ºÅäÖÆÈÜÒº³£¼û²Ù×÷£º¹ÌÌåÈÜÖʼÓË®Èܽ⣬ÅäÖƲ½Öè¼ÆËã¡¢³ÆÁ¿¡¢Èܽ⣻´ÖÑÎÌá´¿µÄÒ»°ã²½ÖèΪÈܽ⡢¹ýÂË¡¢Õô·¢£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2005?·À³Ç¸Û£©Ä¿Ç°£¬ÊÀ½çÉÏÓÐ20¶àÒÚÈË¿ÚÃæÁÙµ­Ë®Î£»ú£¬½ÚÔ¼ÓÃË®ÊÇÿ¸ö¹«ÃñµÄÒåÎñ£®ÏÂÁÐ×ö·¨Óë½ÚÔ¼ÓÃË®Î޹صÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2005?·À³Ç¸Û£©ÄÜ°ÑÑõÆø¡¢¶þÑõ»¯Ì¼ºÍ¼×ÍéÈýÖÖÆøÌåÇø·Ö³öÀ´µÄ·½·¨ÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2005?·À³Ç¸Û£©ÊµÑéÊÒÖÆÈ¡¶þÑõ»¯Ì¼µÄʵÑéÖУ¬Ñ¡ÓõÄÒ©Æ·ºÍÊÕ¼¯·½·¨¶¼ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
    Ò©Æ·     ÊÕ¼¯·½·¨
A     Ê¯»Òʯ¡¢Ï¡ÑÎËá  ÏòÉÏÅÅ¿ÕÆø·¨
B   Ê¯»Òʯ¡¢Ï¡ÁòËá  ÏòÏÂÅÅ¿ÕÆø·¨
C     Ê¯»Òʯ¡¢Ï¡ÑÎËá  ÏòÏÂÅÅ¿ÕÆø·¨
 D     Ì¼ËáÄÆ¡¢Ï¡ÑÎËá     ÅÅË®·¨

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2005?·À³Ç¸Û£©¡°Ì½ÏÕ¶ÓÔ±¡±ÑÎËᣬ²»Ð¡ÐÄ×ß½øÁË»¯Ñ§ÃÔ¹¬£¨ÏÂͼËùʾ£©£¬²»ÖªÔõÑù×ß³öÀ´£¬ÒòΪÃÔ¹¬ÖÐÓÐÐí¶à¡°³ÔÈ˵ÄÒ°ÊÞ¡±£¨¼´ÄÜÓëÑÎËá·¢Éú·´Ó¦µÄÎïÖÊ£©£¬ÑÎËá±ØÐë±Ü¿ªËü£¬·ñÔò¾ÍÎÞ·¨Í¨¹ý£®ÇëÄã°ïÖúËü×ß³öÃÔ¹¬£¨ÇëÓÃͼÖÐÎïÖÊÇ°µÄÐòºÅÁ¬½ÓÆðÀ´±íʾËù×ߵķÏߣ©£®

Èë¿Ú¡ú
¢Û¡ú¢Þ¡ú¢â¡ú¢ß¡ú11¡ú12
¢Û¡ú¢Þ¡ú¢â¡ú¢ß¡ú11¡ú12
¡­¡ú³ö¿Ú£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2005?·À³Ç¸Û£©»¯Ñ§ÖªÊ¶ÃÕÓﻯ£¬¿ÉÒÔÔö¼Óѧϰ»¯Ñ§µÄÀÖȤºÍÔöÇ¿¼ÇÒ䣮ÏÖÔÚÇëÄ㽫ÏÂÁÐÃÕÓïµÄÃÕµ×ÌîÔÚºáÏßÉÏ£¨±¾Ð¡Ìâ2·Ö£¬Ð´¶Ô1¸öµÃ1·Ö£¬Ð´¶Ô2¡«4¸öµÃ2·Ö£¬Ð´¶Ô5¸ö¶à½±2·Ö£¬µ«×îºó×Ü·Ö²»³¬¹ý100·Ö£©£®
£¨1£©ËµÊDZ¦£¬ÕæÊDZ¦£¬¶¯ÎïÖ²ÎïÀë²»ÁË£»¿´²»¼û£¬Ãþ²»×Å£¬Ô½Íù¸ß´¦Ô½Ï¡ÉÙ£®£¨´òÒ»ÎïÖÊÃû³Æ£©
ÑõÆø»ò¿ÕÆø
ÑõÆø»ò¿ÕÆø
£®
£¨2£©×é³É¸ö°ëÔ²£¬µãȼðÀ¶»ð£»    É±È˲»¼ûѪ£¬×·²¶ÎÞ×ÙÓ°£¬£¨´òÒ»ÎïÖÊÃû³Æ£©
Ò»Ñõ»¯Ì¼
Ò»Ñõ»¯Ì¼
£®
£¨3£©´ËÈËÉúÀ´Æ¢ÆøÔֻҪºÈË®±Ø¸ßÉÕ£»ÈôÊÇÄãÀ´Åö×ÅËû£¬±Ø¶¨°ÑÄãÀ´ÉÕ½¹£®£¨´òÒ»ÈÜÒºÃû³Æ£©
ŨÁòËá
ŨÁòËá
£®
£¨4£©ÊǽðûÓнð£¬×´Ì¬ËüÌر𣻠ÂäµØ³ÉÕäÖ飬ζȼÆÀï³£ÓÐËü£®£¨´òÒ»ÎïÖÊÃû³Æ£©
¹¯
¹¯
£®
£¨5£©¶Ë׎ðÍëµÄÆòÌÖÕߣ®£¨´òÒ»ÔªËØÃû³Æ£©
¸Æ
¸Æ
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸