ʵÑéÊÒÓÃ̼ËáÄƾ§ÌåÅäÖÆ1. 00 mol¡¤L-1µÄNa2CO3ÈÜÒº100 mL£¬»Ø´ðÏÂÁÐÎÊÌ⣺
(l)ËùÐèÖ÷ÒªÒÇÆ÷Ϊҩ³×¡¢___¡¢____¡¢____¡¢_____¡¢____¡¢___ºÍ___¡£
(2)±¾ÊµÑéÐè³ÆÁ¿Ì¼ËáÄƾ§Ìå(Na2CO3¡¤10H2O)____g¡£
(3)ÈÝÁ¿Æ¿ÉϱêÓÐ____¡¢____¡¢____¡£
(4)ijͬѧ½«³ÆÁ¿ºÃµÄ̼ËáÄƾ§ÌåÓÃÊÊÁ¿µÄÕôÁóË®ÔÚÉÕ±­ÖÐÈܽ⣬ÀäÈ´ºóÖ±½Óµ¹½øËùÑ¡µÄÇÒ¾­¼ì²é²»Â©Ë®µÄÈÝÁ¿Æ¿ÖУ¬Ï´µÓÉÕ±­2~3´Î£¬Ï´µÓÒºÒ²ÒÆÖÁÈÝÁ¿Æ¿ÖУ¬È»ºó¼ÓË®ÖÁÀë¿Ì¶ÈÏß 1cm~2cm´¦£¬ÓýºÍ·µÎ¹Ü¼ÓË®ÖÁ¿Ì¶ÈÏß¡£ÇëÖ¸³öÉÏÊö²Ù×÷ÖеÄ3´¦´íÎó£º ¢Ù____£¬ ¢Ú____£¬ ¢Û____¡£
(1)ÍÐÅÌÌìƽ £»ÉÕ±­ £»Á¿Í² £»²£Á§°ô £»100 mL £»ÈÝÁ¿Æ¿ £»½ºÍ·µÎ¹Ü
(2)28.6
(3)ÈÝ»ý £»ÎÂ¶È £»¿Ì¶ÈÏß
(4)¢Ù²»Ó¦Ö±½Óµ¹ÈëÈÝÁ¿Æ¿ÖУ¬¶øÓ¦Óò£Á§°ôÒýÁ÷
¢ÚÔÚÏ´µÓҺעÈëÈÝÁ¿Æ¿Ö®ºó¡¢ÏòÈÝÁ¿Æ¿ÖмÓÕôÁóˮ֮ǰ£¬Ó¦½«ÈÜÒºÕñµ´Ò¡ÔÈ
¢Û¶¨ÈݺóÓ¦½«ÈÝÁ¿Æ¿µßµ¹Ò¡ÔÈ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ʵÑéÊÒÓÃ̼ËáÄƾ§Ì壨Na2CO3?10H2O£©ÅäÖÆ1.00mol/LµÄNa2CO3ÈÜÒº240mL£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ËùÐèÖ÷ÒªÒÇÆ÷Ϊ£ºÒ©³×¡¢ÍÐÅÌÌìƽ¡¢ÉÕ±­¡¢Á¿Í²¡¢
²£Á§°ô
²£Á§°ô
¡¢
250mlµÄÈÝÁ¿Æ¿
250mlµÄÈÝÁ¿Æ¿
ºÍ½ºÍ·µÎ¹Ü£»
£¨2£©±¾ÊµÑéÐë³ÆÁ¿Ì¼ËáÄƾ§Ì壨Na2CO3?10H2O£©
71.5
71.5
g£®
£¨3£©ÈÝÁ¿Æ¿ÉϱêÓп̶ÈÏß¡¢
ζÈ
ζÈ
¡¢
ÈÝ»ý
ÈÝ»ý
£®
£¨4£©ÊÔ·ÖÎöÏÂÁвÙ×÷£¬¶ÔËùÅäÈÜÒºµÄŨ¶ÈÓкÎÓ°Ï죮
¢ÙÈô¶¨ÈÝʱ¸©ÊÓ¶ÁÊý£¬»áµ¼ÖÂËùÅäÈÜҺŨ¶È
Æ«¸ß
Æ«¸ß
£®¢ÚÈôÓÃδ¾­¸ÉÔïµÄÈÝÁ¿Æ¿È¥ÅäÖÆÈÜÒº£¬»áµ¼ÖÂËùÅäÈÜҺŨ¶È
ÎÞÓ°Ïì
ÎÞÓ°Ïì
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄê½­Î÷Ê¡¸ÓÖÝÊУ¨Ê®Ò»ÏØÊУ©¸ßÒ»ÉÏѧÆÚÆÚÖÐÁª¿¼»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÊµÑéÌâ

ʵÑéÊÒÓÃ̼ËáÄƾ§Ì壨Na2CO3?10H2O£©ÅäÖÆ1.00 mol/LµÄNa2CO3ÈÜÒº240mL£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ËùÐèÖ÷ÒªÒÇÆ÷Ϊ£ºÒ©³×¡¢ÍÐÅÌÌìƽ¡¢ÉÕ±­¡¢Á¿Í²¡¢         ¡¢          
ºÍ½ºÍ·µÎ¹Ü£»
£¨2£©±¾ÊµÑéÐë³ÆÁ¿Ì¼ËáÄƾ§Ì壨Na2CO3?10H2O£©        g¡£
£¨3£©ÈÝÁ¿Æ¿ÉϱêÓп̶ÈÏß¡¢         ¡¢         ¡£
£¨4£©ÊÔ·ÖÎöÏÂÁвÙ×÷£¬¶ÔËùÅäÈÜÒºµÄŨ¶ÈÓкÎÓ°Ïì¡£
¢ÙÈô¶¨ÈÝʱ¸©ÊÓ¶ÁÊý£¬»áµ¼ÖÂËùÅäÈÜҺŨ¶È        ¡£
¢ÚÈôÓÃδ¾­¸ÉÔïµÄÈÝÁ¿Æ¿È¥ÅäÖÆÈÜÒº£¬»áµ¼ÖÂËùÅäÈÜҺŨ¶È        ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

ʵÑéÊÒÓÃ̼ËáÄƾ§Ì壨Na2CO3?10H2O£©ÅäÖÆ1.00mol/LµÄNa2CO3ÈÜÒº240mL£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ËùÐèÖ÷ÒªÒÇÆ÷Ϊ£ºÒ©³×¡¢ÍÐÅÌÌìƽ¡¢ÉÕ±­¡¢Á¿Í²¡¢______¡¢______ºÍ½ºÍ·µÎ¹Ü£»
£¨2£©±¾ÊµÑéÐë³ÆÁ¿Ì¼ËáÄƾ§Ì壨Na2CO3?10H2O£©______g£®
£¨3£©ÈÝÁ¿Æ¿ÉϱêÓп̶ÈÏß¡¢______¡¢______£®
£¨4£©ÊÔ·ÖÎöÏÂÁвÙ×÷£¬¶ÔËùÅäÈÜÒºµÄŨ¶ÈÓкÎÓ°Ï죮
¢ÙÈô¶¨ÈÝʱ¸©ÊÓ¶ÁÊý£¬»áµ¼ÖÂËùÅäÈÜҺŨ¶È______£®¢ÚÈôÓÃδ¾­¸ÉÔïµÄÈÝÁ¿Æ¿È¥ÅäÖÆÈÜÒº£¬»áµ¼ÖÂËùÅäÈÜҺŨ¶È______£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºÎÊ´ðÌâ

ʵÑéÊÒÓÃ̼ËáÄƾ§Ì壨Na2CO3?10H2O£©ÅäÖÆ1.00mol/LµÄNa2CO3ÈÜÒº240mL£¬»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ËùÐèÖ÷ÒªÒÇÆ÷Ϊ£ºÒ©³×¡¢ÍÐÅÌÌìƽ¡¢ÉÕ±­¡¢Á¿Í²¡¢______¡¢______ºÍ½ºÍ·µÎ¹Ü£»
£¨2£©±¾ÊµÑéÐë³ÆÁ¿Ì¼ËáÄƾ§Ì壨Na2CO3?10H2O£©______g£®
£¨3£©ÈÝÁ¿Æ¿ÉϱêÓп̶ÈÏß¡¢______¡¢______£®
£¨4£©ÊÔ·ÖÎöÏÂÁвÙ×÷£¬¶ÔËùÅäÈÜÒºµÄŨ¶ÈÓкÎÓ°Ï죮
¢ÙÈô¶¨ÈÝʱ¸©ÊÓ¶ÁÊý£¬»áµ¼ÖÂËùÅäÈÜҺŨ¶È______£®¢ÚÈôÓÃδ¾­¸ÉÔïµÄÈÝÁ¿Æ¿È¥ÅäÖÆÈÜÒº£¬»áµ¼ÖÂËùÅäÈÜҺŨ¶È______£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ʵÑéÊÒÓÃ̼ËáÄƾ§ÌåÅäÖÆ1.00 mol¡¤L£­1µÄNa2CO3ÈÜÒº100 mL£¬»Ø´ðÏÂÁÐÎÊÌ⣺

(1)ËùÐèÖ÷ÒªÒÇÆ÷Ϊ£ºÒ©³×¡¢__________¡¢__________¡¢__________¡¢__________¡¢__________ºÍ__________¡£

(2)±¾ÊµÑéÐè³ÆÁ¿Ì¼ËáÄƾ§Ìå(Na2CO3¡¤10H2O)µÄÖÊÁ¿Îª__________g¡£

(3)ÈÝÁ¿Æ¿ÉϱêÓÐ__________¡¢__________µÈ×ÖÑù¼°__________¡£

(4)ijͬѧ½«³ÆÁ¿ºÃµÄ̼ËáÄƾ§ÌåÓÃÊÊÁ¿µÄÕôÁóË®ÔÚÉÕ±­ÖÐÈܽ⣬ÀäÈ´ºóÖ±½Óµ¹½øËùÑ¡µÄÇÒ¾­¼ì²é²»Â©Ë®µÄÈÝÁ¿Æ¿ÖУ¬Ï´µÓÉÕ±­¡¢²£Á§°ô2¡«3´Î£¬Ï´µÓÒºÒ²ÒÆÖÁÈÝÁ¿Æ¿ÖУ¬È»ºó¼ÓË®ÖÁÀë¿Ì¶ÈÏß1¡«2 cm´¦£¬ÓýºÍ·µÎ¹Ü¼ÓË®ÖÁ¿Ì¶ÈÏߣ¬È»ºó½«ÈÜҺתÒƵ½ÊÔ¼ÁÆ¿ÖС£ÇëÖ¸³öÉÏÊö²Ù×÷ÖеÄ3´¦´íÎó¡£

¢Ù______________________________________________________________________£»

¢Ú______________________________________________________________________£»

¢Û______________________________________________________________________¡£

(5)ÅäÖÆÉÏÊöÈÜÒº£¬Ôì³ÉËùÅäÈÜҺŨ¶ÈÆ«µÍµÄÔ­ÒòÊÇ__________¡£

A£®³ÆÁ¿Ì¼ËáÄƾ§Ìå(Na2CO3¡¤10H2O)µÄʱ¼äÌ«³¤£¬¶øÇÒ±©Â¶ÔÚ¿ÕÆøÖÐ

B£®ÏòÈÝÁ¿Æ¿ÖÐתÒÆÒºÌåʱ£¬ÈÝÁ¿Æ¿ÊÂÏÈÓÃÕôÁóˮϴµÓ

C£®¶¨ÈÝʱ¸©Êӿ̶ÈÏß

D£®Ï´µÓҺתÒÆÖÁÈÝÁ¿Æ¿ÖÐʱ£¬È÷³öÒ»²¿·Ö

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸