ÏÖÒªÅäÖÆ500mL¡¢0.2mol?L-1µÄÁòËáÈÜÒº
£¨1£©ÐèÓÃÖÊÁ¿·ÖÊýΪ98%¡¢ÃܶÈΪ1.84g?cm-3µÄŨÁòËá
5.4
5.4
mL£®
£¨2£©Íê³É¸ÃʵÑéÐèÒªµÄ²£Á§ÒÇÆ÷Ö÷ÒªÓÐÉÕ±­¡¢Á¿Í²¡¢
500mlÈÝÁ¿Æ¿
500mlÈÝÁ¿Æ¿
¡¢
²£Á§°ô
²£Á§°ô
¡¢
½ºÍ·µÎ¹Ü
½ºÍ·µÎ¹Ü

£¨3£©ÏÂÁвÙ×÷ʹËùÅäÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈÆ«¸ßµÄÊÇ
C
C

A£®ÍùÈÝÁ¿Æ¿ÖÐתÒÆÈÜҺʱ£¬ÓÐÉÙÁ¿ÒºÌ彦³ö£®
B£®Î´Ï´µÓÉÕ±­
C£®¶¨ÈÝʱ¸©Êӿ̶ÈÏß
D£®Ï´¾»ÈÝÁ¿Æ¿Î´¸ÉÔï¼´ÓÃÀ´ÅäÖÆÈÜÒº
E£®¶¨ÈݺóÈûÉÏÆ¿Èû·´¸´Ò¡ÔÈ£¬¾²Öúó£¬ÒºÃæ²»µ½¿Ì¶ÈÏߣ¬ÔÙ¼ÓË®ÖÁ¿Ì¶ÈÏߣ®
·ÖÎö£º£¨1£©Ïȸù¾ÝC=
1000¦Ñw
M
¼ÆËãŨÁòËáµÄŨ¶È£¬ÔÙ¸ù¾ÝŨÁòËáÏ¡ÊÍÇ°ºóÈÜÖʵÄÎïÖʵÄÁ¿²»±ä¼ÆËãŨÁòËáµÄÌå»ý£»
£¨2£©¸ù¾ÝÒÇÆ÷µÄ×÷ÓÃÑ¡È¡ÒÇÆ÷£»
£¨3£©¸ù¾Ýc=
n
V
½øÐÐÎó²î·ÖÎö£¬Èç¹ûÈÜÖʵÄÎïÖʵÄÁ¿Æ«´ó»òÈÜÒºµÄÌå»ýƫС¶¼Ê¹ÅäÖÆÈÜҺŨ¶ÈÆ«¸ß£®
½â´ð£º½â£º£¨1£©Å¨ÁòËáµÄŨ¶ÈC=
1000¦Ñw
M
=
1000¡Á1.84¡Á98%
98
mol/L=18.4mol/L£¬Å¨ÁòËáÏ¡ÊÍÇ°ºóÈÜÖʵÄÎïÖʵÄÁ¿²»±ä£¬ÉèŨÁòËáµÄÌå»ýΪV£¬ËùÒÔ18.4mol/L¡ÁV=0.2/L¡Á0.5L£¬V=0.0054L=5.4mL£¬
¹Ê´ð°¸Îª£º5.4£»
£¨2£©500mLÈÝÁ¿Æ¿ÓÃÀ´ÅäÖÆÈÜÒº£¬Óò£Á§°ôÒýÁ÷ÒºÌ壬ÓýºÍ·µÎ¹Ü¶¨ÈÝ£¬¹Ê´ð°¸Îª£º500mlÈÝÁ¿Æ¿¡¢²£Á§°ô¡¢½ºÍ·µÎ¹Ü£»
£¨3£©A£®ÍùÈÝÁ¿Æ¿ÖÐתÒÆÈÜҺʱ£¬ÓÐÉÙÁ¿ÒºÌ彦³ö£¬ÈÜÖʵÄÎïÖʵÄÁ¿Æ«Ð¡£¬ÅäÖÆÈÜҺŨ¶ÈÆ«µÍ£»
B£®Î´Ï´µÓÉÕ±­£¬µ¼ÖÂÈÜÖʵÄÎïÖʵÄÁ¿Æ«Ð¡£¬ÅäÖÆÈÜҺŨ¶ÈÆ«µÍ£»
C£®¶¨ÈÝʱ¸©Êӿ̶ÈÏߣ¬µ¼ÖÂÈÜÒºÌå»ýƫС£¬ÅäÖÆÈÜҺŨ¶ÈÆ«¸ß£»
D£®Ï´¾»ÈÝÁ¿Æ¿Î´¸ÉÔï¼´ÓÃÀ´ÅäÖÆÈÜÒº£¬¶ÔÈÜÖʵÄÎïÖʵÄÁ¿ºÍÈÜÒºµÄÌå»ý¶¼ÎÞÓ°Ï죬ËùÒÔÅäÖÆÈÜҺŨ¶ÈÎÞÓ°Ï죻
E£®¶¨ÈݺóÈûÉÏÆ¿Èû·´¸´Ò¡ÔÈ£¬¾²Öúó£¬ÒºÃæ²»µ½¿Ì¶ÈÏߣ¬ÔÙ¼ÓË®ÖÁ¿Ì¶ÈÏߣ¬ÈÜÒºµÄÌå»ýÆ«´ó£¬ÅäÖÆÈÜҺŨ¶ÈÆ«µÍ£»
¹ÊÑ¡C£®
µãÆÀ£ºÌ⿼²éÁËÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈÈÜÒºµÄÅäÖÆ£¬×¢Òâ´Óc=
n
V
Àí½âÅäÖÆÔ­Àí£¬×¢ÒâÈÝÁ¿Æ¿¹æ¸ñµÄÑ¡È¡£¬ÎªÒ×´íµã£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÖÒªÅäÖÆ500ml 1mol/LµÄÁòËáÈÜÒº£¬ÐèÓÃÖÊÁ¿·ÖÊýΪ98%¡¢ÃܶÈΪ1.84g/cm3µÄŨÁòËᣮÈôʵÑéÓöµ½ÏÂÁÐÇé¿ö£¬¶ÔÁòËáÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈÓкÎÓ°Ï죿£¨Ìî¡°Æ«¸ß¡±¡°Æ«µÍ¡±»ò¡°²»±ä¡±£©
£¨1£©ÓÃÓÚÏ¡ÊÍÁòËáµÄÉÕ±­Î´Ï´µÓ£¬
Æ«µÍ
Æ«µÍ
£»
£¨2£©Î´¾­ÀäÈ´³ÃÈȽ«ÈÜҺעÈëÈÝÁ¿Æ¿Öж¨ÈÝ£¬
Æ«¸ß
Æ«¸ß
£»
£¨3£©Ò¡ÔȺó·¢ÏÖÒºÃæµÍÓڿ̶ÈÏßÔÙ¼ÓË®£¬
Æ«µÍ
Æ«µÍ
£»
£¨4£©ÈÝÁ¿Æ¿ÖÐÔ­ÓÐÉÙÁ¿ÕôÁóË®£¬
²»±ä
²»±ä
£»
£¨5£©¶¨ÈÝʱ¹Û²ìÒºÃ温ÊÓ£¬
Æ«¸ß
Æ«¸ß
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÎÊ´ðÌâ

ÏÖÒªÅäÖÆ500mL¡¢0.2mol?L-1µÄÁòËáÈÜÒº
£¨1£©ÐèÓÃÖÊÁ¿·ÖÊýΪ98%¡¢ÃܶÈΪ1.84g?cm-3µÄŨÁòËá______mL£®
£¨2£©Íê³É¸ÃʵÑéÐèÒªµÄ²£Á§ÒÇÆ÷Ö÷ÒªÓÐÉÕ±­¡¢Á¿Í²¡¢______¡¢______¡¢______
£¨3£©ÏÂÁвÙ×÷ʹËùÅäÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈÆ«¸ßµÄÊÇ______
A£®ÍùÈÝÁ¿Æ¿ÖÐתÒÆÈÜҺʱ£¬ÓÐÉÙÁ¿ÒºÌ彦³ö£®
B£®Î´Ï´µÓÉÕ±­
C£®¶¨ÈÝʱ¸©Êӿ̶ÈÏß
D£®Ï´¾»ÈÝÁ¿Æ¿Î´¸ÉÔï¼´ÓÃÀ´ÅäÖÆÈÜÒº
E£®¶¨ÈݺóÈûÉÏÆ¿Èû·´¸´Ò¡ÔÈ£¬¾²Öúó£¬ÒºÃæ²»µ½¿Ì¶ÈÏߣ¬ÔÙ¼ÓË®ÖÁ¿Ì¶ÈÏߣ®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÎÊ´ðÌâ

ÏÖÒªÅäÖÆ500ml 1mol/LµÄÁòËáÈÜÒº£¬ÐèÓÃÖÊÁ¿·ÖÊýΪ98%¡¢ÃܶÈΪ1.84g/cm3µÄŨÁòËᣮÈôʵÑéÓöµ½ÏÂÁÐÇé¿ö£¬¶ÔÁòËáÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈÓкÎÓ°Ï죿£¨Ìî¡°Æ«¸ß¡±¡°Æ«µÍ¡±»ò¡°²»±ä¡±£©
£¨1£©ÓÃÓÚÏ¡ÊÍÁòËáµÄÉÕ±­Î´Ï´µÓ£¬______£»
£¨2£©Î´¾­ÀäÈ´³ÃÈȽ«ÈÜҺעÈëÈÝÁ¿Æ¿Öж¨ÈÝ£¬______£»
£¨3£©Ò¡ÔȺó·¢ÏÖÒºÃæµÍÓڿ̶ÈÏßÔÙ¼ÓË®£¬______£»
£¨4£©ÈÝÁ¿Æ¿ÖÐÔ­ÓÐÉÙÁ¿ÕôÁóË®£¬______£»
£¨5£©¶¨ÈÝʱ¹Û²ìÒºÃ温ÊÓ£¬______£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012-2013ѧÄêËÄ´¨Ê¡ÑÅ°²ÖÐѧ¸ßÒ»£¨ÉÏ£©Ô¿¼»¯Ñ§ÊÔ¾í£¨10Ô·ݣ©£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

ÏÖÒªÅäÖÆ500ml 1mol/LµÄÁòËáÈÜÒº£¬ÐèÓÃÖÊÁ¿·ÖÊýΪ98%¡¢ÃܶÈΪ1.84g/cm3µÄŨÁòËᣮÈôʵÑéÓöµ½ÏÂÁÐÇé¿ö£¬¶ÔÁòËáÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈÓкÎÓ°Ï죿£¨Ìî¡°Æ«¸ß¡±¡°Æ«µÍ¡±»ò¡°²»±ä¡±£©
£¨1£©ÓÃÓÚÏ¡ÊÍÁòËáµÄÉÕ±­Î´Ï´µÓ£¬______£»
£¨2£©Î´¾­ÀäÈ´³ÃÈȽ«ÈÜҺעÈëÈÝÁ¿Æ¿Öж¨ÈÝ£¬______£»
£¨3£©Ò¡ÔȺó·¢ÏÖÒºÃæµÍÓڿ̶ÈÏßÔÙ¼ÓË®£¬______£»
£¨4£©ÈÝÁ¿Æ¿ÖÐÔ­ÓÐÉÙÁ¿ÕôÁóË®£¬______£»
£¨5£©¶¨ÈÝʱ¹Û²ìÒºÃ温ÊÓ£¬______£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸