ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÊµÑéÊÒÐèÒª0.3mol/LNaOHÈÜÒº480mL¡£¸ù¾ÝÈÜÒºµÄÅäÖÆÇé¿ö»Ø´ðÏÂÁÐÎÊÌâ¡£

£¨1£©ÈçͼËùʾ£¬ÅäÖÆÉÏÊöÈÜÒº»¹ÐèÓõ½µÄ²£Á§ÒÇÆ÷ÊÇ__(ÌîÒÇÆ÷Ãû³Æ)¡£

£¨2£©ÏÂÁвÙ×÷ÖУ¬ÈÝÁ¿Æ¿Ëù²»¾ß±¸µÄ¹¦ÄÜÓÐ___(ÌîÐòºÅ)¡£

A£®ÅäÖÆÒ»¶¨Ìå»ý׼ȷŨ¶ÈµÄ±ê×¼ÈÜÒº
B£®Öü´æÈÜÒº

C£®²âÁ¿ÈÝÁ¿Æ¿¹æ¸ñÒÔϵÄÈÎÒâÌå»ýµÄÒºÌå
D£®×¼È·Ï¡ÊÍijһŨ¶ÈµÄÈÜÒº

E£®ÓÃÀ´¼ÓÈÈÈܽâ¹ÌÌåÈÜÖÊ

£¨3£©¸ù¾Ý¼ÆË㣬ÓÃÍÐÅÌÌìÆ½³ÆÈ¡NaOHµÄÖÊÁ¿Îª___g¡£ÔÚʵÑéÖÐÆäËû²Ù×÷¾ùÕýÈ·£¬Èô¶¨ÈÝʱÑöÊӿ̶ÈÏߣ¬ÔòËùµÃÈÜҺŨ¶È___(Ìî¡°Æ«´ó¡±¡°²»±ä¡±»ò¡°Æ«Ð¡£¬ÏÂͬ)¡£ÈôNaOHÈÜÒºÔÚ×ªÒÆÖÁÈÝÁ¿Æ¿Ê±£¬È÷ÂäÁËÉÙÐí£¬ÔòËùµÃÈÜҺŨ¶È___¡£

¡¾´ð°¸¡¿ÉÕ±­ºÍ²£Á§°ô AD 6.0 Æ«´ó ƫС

¡¾½âÎö¡¿

(1)¸ù¾ÝÈÜÒºµÄÅäÖÆÇé¿ö½áºÏ¸÷ÒÇÆ÷µÄ×÷ÓÃѡȡÒÇÆ÷£»

(2)ÓйØÈÝÁ¿Æ¿µÄ¹¹ÔìºÍʹÓã¬ÈÝÁ¿Æ¿¿ÉÓÃÓÚÅäÖÆÒ»¶¨Å¨¶ÈµÄÈÜÒº£»

(3)¸ù¾Ým=cVM¼ÆËãÇâÑõ»¯ÄƵÄÖÊÁ¿£¬×¢ÒâÈÜÒºµÄÌå»ýΪ500mL¶ø²»ÊÇ480mL½øÐмÆË㣬¸ù¾Ýc=²¢½áºÏÈÜÖʵÄÎïÖʵÄÁ¿nºÍÈÜÒºµÄÌå»ýVµÄ±ä»¯À´½øÐÐÎó²î·ÖÎö¡£

(1)ÅäÖÆ²½ÖèÓмÆËã¡¢³ÆÁ¿¡¢Èܽ⡢ÀäÈ´¡¢ÒÆÒº¡¢Ï´µÓ¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£¬Ò»°ãÓÃÍÐÅÌÌìÆ½³ÆÁ¿£¬ÓÃÒ©³×È¡ÓÃÒ©Æ·£¬ÔÚÉÕ±­ÖÐÈܽâ(¿ÉÓÃÁ¿Í²Á¿È¡Ë®)£¬ÀäÈ´ºó×ªÒÆµ½500mLÈÝÁ¿Æ¿ÖУ¬²¢Óò£Á§°ôÒýÁ÷£¬µ±¼ÓË®ÖÁÒºÃæ¾àÀë¿Ì¶ÈÏß1¡«2cmʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼Ó£¬ËùÒÔÐèÒªµÄÒÇÆ÷Ϊ£ºÍÐÅÌÌìÆ½¡¢Ò©³×¡¢ÉÕ±­¡¢Í²Á¿¡¢²£Á§°ô¡¢ÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü£¬ËùÒÔÐèÒªµÄÒÇÆ÷ÊÇBDE£¬»¹ÐèÒªµÄÒÇÆ÷ÊÇÉÕ±­ºÍ²£Á§°ô£»

(2)A£®ÈÝÁ¿Æ¿ÓÃÓÚÅäÖÆÒ»¶¨Ìå»ýµÄ¡¢Å¨¶È׼ȷµÄÈÜÒº£¬¹ÊAÕýÈ·£»

B£®ÈÝÁ¿Æ¿Ö»ÄÜÓÃÀ´ÅäÖÆÒ»¶¨Ìå»ý׼ȷŨ¶ÈµÄÈÜÒº£¬²»ÄÜÓÃÓÚÖü´æÈÜÒº£¬¹ÊB´íÎó£»

C£®ÈÝÁ¿Æ¿²»ÄÜÅäÖÆ»ò²âÁ¿ÈÝÁ¿Æ¿¹æ¸ñÒÔϵÄÈÎÒâÌå»ýµÄÒºÌ壬¹ÊC´íÎó£»

D£®ÈÝÁ¿Æ¿ÄÜ׼ȷϡÊÍijһŨ¶ÈµÄÈÜÒº£¬¹ÊDÕýÈ·£»

E£®ÈÝÁ¿Æ¿Ö»ÓÐÒ»¸ö¿Ì¶ÈÏߣ¬¹Ê²»ÄÜÁ¿È¡Ò»¶¨Ìå»ýµÄÒºÌ壬¹ÊE´íÎó£»

F£®ÈÝÁ¿Æ¿²»ÄÜÊÜÈÈ£¬¹Ê²»ÄÜÓÃÀ´¼ÓÈÈÈܽâ¹ÌÌåÈÜÖÊ£¬¹ÊF´íÎó£»

¹Ê´ð°¸ÎªAD£»

(3)¸ù¾Ýn=c¡ÁV=0.3mol/L¡Á0.5L=0.15mol£¬m=n¡ÁM£¬m=0.15mol¡Á40g/mol=6.0g£»ÔÚʵÑéÖÐÆäËû²Ù×÷¾ùÕýÈ·£¬Èô¶¨ÈÝʱ¸©Êӿ̶ÈÏߣ¬Ê¹µÃËùÅäÈÜÒºµÄÌå»ýƫС£¬ÔòËùµÃÈÜҺŨ¶È´óÓÚ0.3mol/L£»ÈôNaOHÈÜÒºÔÚ×ªÒÆÖÁÈÝÁ¿Æ¿Ê±£¬È÷ÂäÁËÉÙÐí£¬ÈÜÖʵÄÎïÖʵÄÁ¿Æ«Ð¡£¬ÔòËùµÃÈÜҺŨ¶ÈСÓÚ0.3mol/L¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿×ÔÈ»½çÖеÄÎïÖʾø´ó¶àÊýÒÔ»ìºÏÎïµÄÐÎʽ´æÔÚ£¬ÎªÁ˱ãÓÚÑо¿ºÍÀûÓ㬳£Ðè¶Ô»ìºÏÎï½øÐзÖÀëºÍÌá´¿¡£ÏÂÁÐA¡¢B¡¢C¡¢DÊÇÖÐѧ³£¼ûµÄ»ìºÏÎï·ÖÀë»òÌá´¿µÄ×°Öá£

I.Çë¸ù¾Ý»ìºÏÎï·ÖÀë»òÌá´¿µÄÔ­Àí£¬»Ø´ðÔÚÏÂÁÐʵÑéÖÐÐèҪʹÓÃÄÄÖÖ×°Ö᣽«A¡¢B¡¢C¡¢DÌîÈëÊʵ±µÄ¿Õ¸ñÖС£

£¨1£©Ì¼Ëá¸ÆÐü×ÇÒºÖзÖÀë³ö̼Ëá¸Æ___£»

£¨2£©ÂÈ»¯ÄÆÈÜÒºÖзÖÀë³öÂÈ»¯ÄÆ___£»

£¨3£©·ÖÀëÖ²ÎïÓͺÍË®___£»

£¨4£©º£Ë®µ­»¯___£»

£¨5£©´ÓµâË®ÖзÖÀë³öI2___¡£

II.µâË®ÖÐÌáÈ¡µâµ¥Öʵķ½·¨ÈçÏ£º

£¨1£©ÝÍÈ¡·ÖÒº

¢ÙÏÂÁпÉ×÷ΪµâË®ÖÐÌáÈ¡µâµ¥ÖÊÝÍÈ¡¼ÁµÄÊÇ___£»

A£®¾Æ¾« B£®±½

¢Ú·ÖҺ©¶·ÔÚʹÓÃǰ±ØÐëÏÈ___£»

¢Û²é×ÊÁϵÃÖª£º¦Ñ£¨H2O£©>¦Ñ£¨±½£©>¦Ñ£¨¾Æ¾«£©£¬ÈôÓâÙÖÐËùÑ¡ÝÍÈ¡¼ÁÝÍÈ¡µâË®ÖеĵⵥÖÊ£¬·ÖҺʱ£¬Ë®²ãÓ¦ÓÉ·ÖҺ©¶·µÄ___¶Ë¿Ú·Å³ö£¬Óлú²ãÓ¦ÓÉ·ÖҺ©¶·µÄ___¶Ë¿Ú·Å³ö£¨´ËÎÊÌî¡°ÉÏ¡±»òÕß¡°Ï¡±£©¡£

£¨2£©ÕôÁó

¢Ù×°ÖÃAÖÐaµÄÃû³ÆÊÇ___£¬ÀäÄý×°ÖÃÖÐÀäÄýˮӦ¸Ã___¿Ú½ø£¨Ìî¡°ÉÏ¡±»ò¡°Ï¡±£©£¬ÕâÑù×öµÄÄ¿µÄÊÇ___¡£

¢ÚÒÑÖªµâºÍËÄÂÈ»¯Ì¼µÄÈ۷еãÊý¾ÝÈçϱí

ÈÛµã

·Ðµã

µâ

113.7¡æ

184.3¡æ

ËÄÂÈ»¯Ì¼

-22.6¡æ

76.8¡æ

ÈôÓÃÕôÁó·¨·ÖÀëµâºÍËÄÂÈ»¯Ì¼µÄ»ìºÏÎ׶ÐÎÆ¿ÖÐÏÈÊÕ¼¯µ½µÄÎïÖʵÄÃû³ÆÊÇ___¡£

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø