²â¶¨Ò»¶¨ÖÊÁ¿µÄÂÁпºÏ½ðÓëÇ¿ËáÈÜÒº·´Ó¦²úÉúµÄÇâÆøµÄÌå»ý£¬¿ÉÒÔÇóµÃºÏ½ðÖÐÂÁºÍпµÄÖÊÁ¿·ÖÊý¡£ÏÖÓÐÏÂÁÐʵÑéÓÃÆ·£º800 mLÉÕ±­¡¢100 mLÁ¿Í²¡¢¶Ì¾±Â©¶·¡¢Í­Íø¡¢ÂÁпºÏ½ðÑùÆ·¡¢Å¨ÑÎËá(ÃܶÈ1.19 g¡¤L-1)¡¢Ë®¡£°´Í¼Ê¾×°ÖýøÐÐʵÑ飬Íê³ÉÏÂÁÐÎÊÌâ¡£(ÉèºÏ½ðÑùÆ·ÍêÈ«·´Ó¦£¬²úÉúµÄÆøÌåÌå»ý²»³¬¹ý100 mL)?

²¹³äÏÂÁÐʵÑé²½Ö裬ֱµ½·´Ó¦¿ªÊ¼½øÐÐ(Ìú¼Ų̈ºÍÌú¼ÐµÄ°²×°¿ÉÊ¡ÂÔ)£º?

¢Ù½«³ÆÁ¿ºóµÄºÏ½ðÑùÆ·ÓÃÍ­ÍøСÐÄ°ü¹üºÃ£¬·ÅÔÚ800 mLÉÕ±­µ×²¿£¬°Ñ¶Ì¾±Â©¶·µ¹¿ÛÔÚÑùÆ·ÉÏÃæ¡£ ?

¢Ú________________¡£?

¢Û________________¡£?

¢Ü________________¡£?

½âÎö£º±¾Ì⿼²éºÏ½ðÓëËáµÄ·´Ó¦ÒÔ¼°ÆøÌåÌå»ýµÄ²â¶¨£¬Îª±£Ö¤ÆøÌåÌå»ý²âÁ¿µÄ׼ȷÐÔ£¬ËùÒÔÐèÒª½«Â©¶·½þûÔÚÒºÌåÖУ¬Í¬Ê±Á¿Í²ÄÚ±ØÐëÊ¢ÂúË®£¬È»ºóÔÙÏòÌåϵÖмÓÈëËáʹ·´Ó¦·¢Éú¡£

´ð°¸£º¢ÚÍùÉÕ±­ÖÐ×¢ÈëË®£¬Ö±ÖÁË®Ãæû¹ý©¶·¾±(û´ðË®Ãæû¹ý©¶·¾±²»¶Ô)¡¡¢ÛÔÚ100ºÁÉýÁ¿Í²ÖÐ×°ÂúË®£¬µ¹ÖÃÔÚʢˮµÄÉÕ±­ÖÐ(Á¿Í²Öв»Ó¦ÁôÓÐÆøÅÝ)£¬Ê¹Â©¶·¾±²åÈëÁ¿Í²ÖС£ÉÕ±­ÖÐË®Ãæµ½±­¿ÚÖÁÉÙ±£ÁôÔ¼100ºÁÉý¿Õ¼ä?¢Ü½«³¤¾±Â©¶·(»ò´ð²£Á§°ô)²åÈëÉÕ±­²¢½Ó½üÉÕ±­µ×²¿£¬Í¨¹ýËüÂýÂý¼ÓÈëŨÑÎËᣬÖÁÓÐÆøÌå²úÉú


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

²â¶¨Ò»¶¨ÖÊÁ¿µÄÂÁпºÏ½ðÓëÇ¿ËáÈÜÒº·´Ó¦²úÉúµÄÇâÆøµÄÌå»ý£¬¿ÉÒÔÇóµÃºÏ½ðÖÐÂÁºÍпµÄÖÊÁ¿·ÖÊý£®ÏÖÓÐÏÂÁÐʵÑéÓÃÆ·£ºÖÐѧ»¯Ñ§ÊµÑé³£ÓÃÒÇÆ÷£®800ºÁÉýÉÕ±­£®100ºÁÉýÁ¿Í²£®¶Ì¾±²£Á§Â©¶·£®Í­Íø£®ÂÁпºÏ½ðÑùÆ·£®Å¨ÑÎËᣨÃܶÈ1.19¿Ë/ºÁÉý£©£®Ë®£®°´Í¼Ê¾×°ÖýøÐÐʵÑ飬»Ø´ðÏÂÁÐÎÊÌ⣮£¨ÉèºÏ½ðÑùÆ·ÍêÈ«·´Ó¦£¬²úÉúµÄÆøÌåÌå»ý²»³¬¹ý100ºÁÉý£©
£¨1£©²¹³äÏÂÁÐʵÑé²½Ö裬ֱµ½·´Ó¦¿ªÊ¼½øÐУ¨Ìú¼Ų̈ºÍÌú¼ÐµÄ°²×°¿ÉÊ¡ÂÔ£©£º
¢Ù½«³ÆÁ¿ºóµÄºÏ½ðÑùÆ·ÓÃÍ­ÍøСÐÄ°ü¹üºÃ£¬·ÅÔÚ800ºÁÉýÉÕ±­µ×²¿£¬°Ñ¶Ì¾±Â©¶·µ¹¿ÛÔÚÑùÆ·ÉÏÃ森
¢ÚÍùÉÕ±­ÖÐ×¢ÈëË®£¬Ö±ÖÁË®Ãæû¹ý©¶·¾±£»
¢ÛÔÚ100 mLÁ¿Í²ÖÐ×°ÂúË®£¬µ¹ÖÃÔÚʢˮµÄÉÕ±­ÖУ¨Á¿Í²Öв»ÒªÁôÓÐÆøÅÝ£©£¬Ê¹Â©¶·¾±ÉìÈëÁ¿Í²ÖУ®ÉÕ±­ÖÐË®Ãæµ½±­¿ÚÖÁÉÙ±£Áô100 mL¿Õ¼ä£»
¢Ü½«³¤¾±Â©¶·²åÈëÉÕ±­²¢½Ó½üÉÕ±­µ×²¿£¬Í¨¹ýËüÂýÂý¼ÓÈëÑÎËᣬÖÁÓÐÆøÌå²úÉú£»
¢ÚÍùÉÕ±­ÖÐ×¢ÈëË®£¬Ö±ÖÁË®Ãæû¹ý©¶·¾±£»
¢ÛÔÚ100 mLÁ¿Í²ÖÐ×°ÂúË®£¬µ¹ÖÃÔÚʢˮµÄÉÕ±­ÖУ¨Á¿Í²Öв»ÒªÁôÓÐÆøÅÝ£©£¬Ê¹Â©¶·¾±ÉìÈëÁ¿Í²ÖУ®ÉÕ±­ÖÐË®Ãæµ½±­¿ÚÖÁÉÙ±£Áô100 mL¿Õ¼ä£»
¢Ü½«³¤¾±Â©¶·²åÈëÉÕ±­²¢½Ó½üÉÕ±­µ×²¿£¬Í¨¹ýËüÂýÂý¼ÓÈëÑÎËᣬÖÁÓÐÆøÌå²úÉú£»

£¨2£©ºÏ½ðÑùÆ·ÓÃÍ­Íø°ü¹üµÄÄ¿µÄÊÇ£º
ʹÑùÆ·ÔÚ·´Ó¦Ê±Äܱ£³ÖÔÚÉÕ±­µ×Êʵ±µÄλÖÃ
ʹÑùÆ·ÔÚ·´Ó¦Ê±Äܱ£³ÖÔÚÉÕ±­µ×Êʵ±µÄλÖÃ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

²â¶¨Ò»¶¨ÖÊÁ¿µÄÂÁпºÏ½ðÓëÇ¿ËáÈÜÒº·´Ó¦²úÉúµÄÇâÆøµÄÌå»ý£¬¿ÉÒÔÇóµÃºÏ½ðÖÐÂÁºÍпµÄÖÊÁ¿·ÖÊý¡£ÏÖÓÐÏÂÁÐʵÑéÓÃÆ·£ºÖÐѧ»¯Ñ§ÊµÑé³£ÓÃÒÇÆ÷800 mLÉÕ±­¡¢100 mLÁ¿Í²¡¢¶Ì¾±²£Á§Â©¶·¡¢Í­Íø¡¢ÂÁпºÏ½ð¡¢Å¨ÑÎËᣨÃܶÈ1.19 g¡¤cm-3£©¡¢Ë®¡£°´Í¼Ê¾×°ÖýøÐÐʵÑ飨ͼÖÐÌú¼Ų̈ûÓл­³ö£©£¬»Ø´ðÏÂÁÐÎÊÌâ¡££¨ÉèºÏ½ðÑùÆ·ÍêÈ«·´Ó¦£¬²úÉúµÄÆøÌåÌå»ý²»³¬¹ý100 mL£©

£¨1£©²¹³äÏÂÁÐʵÑé²½Ö裬ֱµ½·´Ó¦¿ªÊ¼½øÐУ¨Ìú¼Ų̈ºÍÌú¼ÐµÄ°²×°¿ÉÊ¡ÂÔ£©£º

¢Ù½«³ÆÁ¿ºóµÄºÏ½ðÑùÆ·ÓÃÍ­ÍøСÐÄ°ü¹üºÃ£¬·ÅÔÚ800 mLÉÕ±­µ×²¿£¬°Ñ¶Ì¾±Â©¶·µ¹¿ÛÔÚÑùÆ·ÉÏÃæ¡£

¢Ú___________________________________________________________¡£

¢Û___________________________________________________________¡£

¡­¡­

£¨2£©ºÏ½ðÑùÆ·ÓÃÍ­Íø°ü¹üµÄÄ¿µÄÊÇ_____________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

²â¶¨Ò»¶¨ÖÊÁ¿µÄÂÁпºÏ½ðÓëÇ¿ËáÈÜÒº·´Ó¦²úÉúµÄÇâÆøµÄÌå»ý£¬¿ÉÒÔÇóµÃºÏ½ðÖÐÂÁºÍпµÄÖÊÁ¿·ÖÊý¡£ÏÖÓÐÏÂÁÐʵÑéÓÃÆ·£º800 mLÉÕ±­¡¢100 mLÁ¿Í²¡¢¶Ì¾±Â©¶·¡¢Í­Íø¡¢ÂÁпºÏ½ðÑùÆ·¡¢Å¨ÑÎËá(ÃܶÈ1.19 g¡¤L-1)¡¢Ë®¡£°´Í¼Ê¾×°ÖýøÐÐʵÑ飬Íê³ÉÏÂÁÐÎÊÌâ¡£(ÉèºÏ½ðÑùÆ·ÍêÈ«·´Ó¦£¬²úÉúµÄÆøÌåÌå»ý²»³¬¹ý100 mL)

²¹³äÏÂÁÐʵÑé²½Ö裬ֱµ½·´Ó¦¿ªÊ¼½øÐÐ(Ìú¼Ų̈ºÍÌú¼ÐµÄ°²×°¿ÉÊ¡ÂÔ)£º

¢Ù½«³ÆÁ¿ºóµÄºÏ½ðÑùÆ·ÓÃÍ­ÍøСÐÄ°ü¹üºÃ£¬·ÅÔÚ800 mLÉÕ±­µ×²¿£¬°Ñ¶Ì¾±Â©¶·µ¹¿ÛÔÚÑùÆ·ÉÏÃæ¡£

¢Ú__________________________________________________________________¡£

¢Û__________________________________________________________________¡£

¢Ü__________________________________________________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨14·Ö£©²â¶¨Ò»¶¨ÖÊÁ¿µÄÂÁпºÏ½ðÓëÇ¿ËáÈÜÒº·´Ó¦²úÉúµÄÇâÆøµÄÌå»ý£¬¿ÉÒÔÇóµÃºÏ½ðÖÐÂÁºÍпµÄÖÊÁ¿·ÖÊý¼°ÎïÖʵÄÁ¿·ÖÊý¡£ÏÖÓÐÏÂÁÐʵÑéÓÃÆ·£ºÖÐѧ»¯Ñ§ÊµÑé³£ÓÃÒÇÆ÷¡¢1000 mLÉÕ±­¡¢100 mLÁ¿Í²¡¢¶Ì¾±²£Á§Â©¶·¡¢Í­Íø¡¢ÂÁпºÏ½ðÑùÆ·¡¢Å¨ÑÎËᣨÃܶÈ1.19 g¡¤cm£­3£©¡¢Ë®¡£°´Í¼Ê¾×°ÖýøÐÐʵÑ飬»Ø´ðÏÂÁÐÎÊÌâ¡££¨ÉèºÏ½ðÑùÆ·ÍêÈ«·´Ó¦£¬²úÉúµÄÆøÌåÌå»ý²»³¬¹ý100 mL£©

£¨1£©.²¹³äÏÂÁÐʵÑé²½Ö裬ֱµ½·´Ó¦¿ªÊ¼½øÐУ¨Ìú¼Ų̈ºÍÌú¼ÐµÄ°²×°¿ÉÊ¡ÂÔ£©£º

¢Ù½«³ÆÁ¿ºóµÄºÏ½ðÑùÆ·ÓÃÍ­ÍøСÐÄ°ü¹üºÃ£¬·ÅÔÚ1000 mLÉÕ±­µ×²¿£¬°Ñ¶Ì¾±Â©¶·µ¹¿ÛÔÚÑùÆ·ÉÏÃæ¡£

¢Ú_________________________________________________________________________¡£

¢Û_________________________________________________________________________¡£

¢Ü_________________________________________________________________________¡£

£¨2£©.ºÏ½ðÑùÆ·ÓÃÍ­Íø°ü¹üµÄÄ¿µÄÊÇʲô£¿

________________________________________________________________________¡£

£¨3£©.ÒÑÖªÒ»¶¨ÖÊÁ¿µÄÂÁпºÏ½ðµÄ×ÜÎïÖʵÄÁ¿Îªn£¬ÊµÑé²âµÃµÄÆøÌåÌå»ýΪV1mL(ÒѾ­»»ËãΪ±ê×¼×´¿ö)¡£ÔòÂÁпºÏ½ðÖÐÂÁµÄÎïÖʵÄÁ¿·ÖÊýΪ£º_________________¡££¨Óú¬nºÍV1µÄʽ×Ó±íʾ£©

£¨4£©±¾×°ÖÃÒ²¿ÉÓÃÓڲⶨ½ðÊôп£¨»òÆäËü½ðÊô£©µÄÏà¶ÔÔ­×ÓÖÊÁ¿£¬Èôm g½ðÊôп½øÐÐʵÑ飬²âµÃµÄÆøÌåÌå»ýΪV2mL(ÒѾ­»»ËãΪ±ê×¼×´¿ö)¡£Ôò½ðÊôпµÄÏà¶ÔÔ­×ÓÖÊÁ¿Îª£º_________________¡££¨Óú¬mºÍV2µÄʽ×Ó±íʾ£©

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêËÄ´¨Ê¡¸ßÈýÏÂѧÆÚ¶þÕïÄ£ÄâÀí×Û²¿·Ö£¨½âÎö°æ£© ÌâÐÍ£ºÊµÑéÌâ

£¨14·Ö£©²â¶¨Ò»¶¨ÖÊÁ¿µÄÂÁпºÏ½ðÓëÇ¿ËáÈÜÒº·´Ó¦²úÉúµÄÇâÆøµÄÌå»ý£¬¿ÉÒÔÇóµÃºÏ½ðÖÐÂÁºÍпµÄÖÊÁ¿·ÖÊý¼°ÎïÖʵÄÁ¿·ÖÊý¡£ÏÖÓÐÏÂÁÐʵÑéÓÃÆ·£ºÖÐѧ»¯Ñ§ÊµÑé³£ÓÃÒÇÆ÷¡¢1000 mLÉÕ±­¡¢100 mLÁ¿Í²¡¢¶Ì¾±²£Á§Â©¶·¡¢Í­Íø¡¢ÂÁпºÏ½ðÑùÆ·¡¢Å¨ÑÎËᣨÃܶÈ1.19 g¡¤cm£­3£©¡¢Ë®¡£°´Í¼Ê¾×°ÖýøÐÐʵÑ飬»Ø´ðÏÂÁÐÎÊÌâ¡££¨ÉèºÏ½ðÑùÆ·ÍêÈ«·´Ó¦£¬²úÉúµÄÆøÌåÌå»ý²»³¬¹ý100 mL£©

£¨1£©.²¹³äÏÂÁÐʵÑé²½Ö裬ֱµ½·´Ó¦¿ªÊ¼½øÐУ¨Ìú¼Ų̈ºÍÌú¼ÐµÄ°²×°¿ÉÊ¡ÂÔ£©£º

¢Ù½«³ÆÁ¿ºóµÄºÏ½ðÑùÆ·ÓÃÍ­ÍøСÐÄ°ü¹üºÃ£¬·ÅÔÚ1000 mLÉÕ±­µ×²¿£¬°Ñ¶Ì¾±Â©¶·µ¹¿ÛÔÚÑùÆ·ÉÏÃæ¡£

¢Ú_________________________________________________________________________¡£

¢Û_________________________________________________________________________¡£

¢Ü_________________________________________________________________________¡£

£¨2£©.ºÏ½ðÑùÆ·ÓÃÍ­Íø°ü¹üµÄÄ¿µÄÊÇʲô£¿

________________________________________________________________________¡£

£¨3£©.ÒÑÖªÒ»¶¨ÖÊÁ¿µÄÂÁпºÏ½ðµÄ×ÜÎïÖʵÄÁ¿Îªn£¬ÊµÑé²âµÃµÄÆøÌåÌå»ýΪV1mL(ÒѾ­»»ËãΪ±ê×¼×´¿ö)¡£ÔòÂÁпºÏ½ðÖÐÂÁµÄÎïÖʵÄÁ¿·ÖÊýΪ£º_________________¡££¨Óú¬nºÍV1µÄʽ×Ó±íʾ£©

£¨4£©±¾×°ÖÃÒ²¿ÉÓÃÓڲⶨ½ðÊôп£¨»òÆäËü½ðÊô£©µÄÏà¶ÔÔ­×ÓÖÊÁ¿£¬Èôm g½ðÊôп½øÐÐʵÑ飬²âµÃµÄÆøÌåÌå»ýΪV2mL(ÒѾ­»»ËãΪ±ê×¼×´¿ö)¡£Ôò½ðÊôпµÄÏà¶ÔÔ­×ÓÖÊÁ¿Îª£º_________________¡££¨Óú¬mºÍV2µÄʽ×Ó±íʾ£©

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸