ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿

£¨1£©Çëд³öÏÂÁÐÒÇÆ÷µÄÃû³Æ£ºA £¬B £¬C ¡£

£¨2£©ÒÇÆ÷BÉϱê¼ÇÓÐ £¨ÌîÐòºÅ£©¡£

¢ÙÖÊÁ¿ ¢ÚÎÂ¶È ¢Û¿Ì¶ÈÏß ¢ÜŨ¶È ¢ÝÈÝ»ý

¢ò£®ÏÖÓÃ98%µÄŨH2SO4£¨ÃܶÈΪ1.84g/cm3£©À´ÅäÖÆ480mL0.2mol£¯LµÄÏ¡H2SO4¡£

ÓйزÙ×÷Ϊ£º¢Ù¼ÆËãËùÐèŨÁòËáµÄÌå»ý ¢ÚÁ¿È¡Ò»¶¨Ìå»ýµÄŨÁòËá ¢ÛÏ¡ÊÍ¡¢ÀäÈ´ ¢ÜתÒÆ¡¢Ï´µÓ ¢Ý¶¨ÈÝ ¢ÞÒ¡ÔÈ¡£»Ø´ðÏÂÁÐÎÊÌâ

£¨3£©Ó¦ÓÃÁ¿Í²Á¿È¡µÄŨÁòËáÌå»ýÊÇ mL£¬ÊµÑéÖÐËùÓõIJ£Á§ÒÇÆ÷³ýÉÕ±­¡¢²£Á§°ô¡¢Á¿Í²¡¢½ºÍ·µÎ¹ÜÍ⻹ÓÐ ¡£

£¨4£©µÚ¢Û²½ÖÐÏ¡ÊÍŨÁòËáµÄ²Ù×÷ÊÇ ¡£

£¨5£©½«ËùÅäÖƵÄÏ¡H2SO4½øÐвⶨ£¬·¢ÏÖʵ¼ÊŨ¶È´óÓÚ0.2mol£¯L¡£ÇëÄã·ÖÎöÏÂÁÐÄÄЩ²Ù×÷»áÒýÆðËùÅäŨ¶ÈÆ«´ó£¨Ìîд×Öĸ£© ¡£

A£®ÓÃÁ¿Í²Á¿È¡Å¨ÁòËáʱ£¬ÑöÊÓÁ¿Í²µÄ¿Ì¶È

B£®ÈÝÁ¿Æ¿Î´¸ÉÔï¼´ÓÃÀ´ÅäÖÆÈÜÒº

C£®Å¨ÁòËáÔÚÉÕ±­ÖÐÏ¡Êͺó£¬Î´ÀäÈ´¾ÍÁ¢¼´×ªÒƵ½ÈÝÁ¿Æ¿ÖУ¬²¢½øÐж¨ÈÝ

D£®ÍùÈÝÁ¿Æ¿×ªÒÆʱ£¬ÓÐÉÙÁ¿ÒºÌ彦³ö

E£®ÉÕ±­Î´½øÐÐÏ´µÓ

F£®ÔÚÈÝÁ¿Æ¿Öж¨ÈÝʱ¸©ÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏß

G£®¶¨ÈݺóÈûÉÏÆ¿Èû·´¸´Ò¡ÔÈ£¬¾²Öúó£¬ÒºÃæ²»µ½¿Ì¶ÈÏߣ¬ÔÙ¼ÓË®ÖÁ¿Ì¶ÈÏß¡£

¡¾´ð°¸¡¿£¨1£©AÁ¿Í²£¨1·Ö£©BÈÝÁ¿Æ¿£¨1·Ö£©Cζȼƣ¨1·Ö£©

£¨2£©¢Ú¢Û¢Ý£¨2·Ö£©

£¨3£©5.4£¨2·Ö£©500mLÈÝÁ¿Æ¿£¨2·Ö,ÎÞ¹æ¸ñ²»µÃ·Ö£©

£¨4£©½«Å¨ÁòËáÑØÉÕ±­ÄÚ±ÚÂýÂý¼ÓÈëË®ÖУ¬±ß¼Ó±ßÓò£Á§°ô½Á°è£¨2·Ö£©£¨5£©ACF£¨2·Ö£©

¡¾½âÎö¡¿ÊÔÌâ·ÖÎö£º£¨1£©AÁ¿Í²£¨ÓÉϵ½É϶ÁÊýÔ½À´Ô½´ó£©BÈÝÁ¿Æ¿£¨Óп̶ÈÏߣ©Cζȼƣ¨0ÔÚÖмäλÖã©£¨2£©ÈÝÁ¿Æ¿±êÓп̶ÈÏß¡¢Î¶ȺÍÈÝÁ¿£»

¢ò¡£¸ù¾ÝÏ¡Ê͹æÂÉ£ºÏ¡ÊÍÇ°ºóÈÜÖʵÄÁ¿±£³Ö²»±ä£»C£¨H2SO4£©=£¨98%¡Á1.84¡Á1000£©/98=18.4mol/L£»ÅäÖÆ480mLÈÜÒºÖ»ÄÜÓÃ500mLÈÝÁ¿Æ¿£»Òò´Ë18.4¡ÁV=500¡Á0.2¡Á10-3V=0.0054L=5.4mL£»£¨4£©Ï¡ÊÍŨÁòËáµÄ²Ù×÷½«Å¨ÁòËáÑØÉÕ±­ÄÚ±ÚÂýÂý¼ÓÈëË®ÖУ¬±ß¼Ó±ßÓò£Á§°ô½Á°è£»£¨5£©Îó²î·ÖÎö

A£®ÓÃÁ¿Í²Á¿È¡Å¨ÁòËáʱ£¬ÑöÊÓÁ¿Í²µÄ¿Ì¶È£¬Å¨ÁòËáÁ¿¶à£¬ÈÜÖÊÔö´ó£¬Å¨¶ÈÆ«´ó£»

B£®ÈÝÁ¿Æ¿Î´¸ÉÔï¼´ÓÃÀ´ÅäÖÆÈÜÒº£¬¶Ô½á¹ûÎÞÓ°Ï죻

C£®Å¨ÁòËáÔÚÉÕ±­ÖÐÏ¡Êͺó£¬Î´ÀäÈ´¾ÍÁ¢¼´×ªÒƵ½ÈÝÁ¿Æ¿ÖУ¬²¢½øÐж¨ÈÝ£¬ÀäÈ´ºóÈÜÒºµÄÌå»ýСÓÚÈÝÁ¿Æ¿Ëù±êʾµÄÌå»ý£¬Å¨¶ÈÆ«´ó£»

D£®ÍùÈÝÁ¿Æ¿×ªÒÆʱ£¬ÓÐÉÙÁ¿ÒºÌ彦³ö£¬ÈÜÖÊÓÐËðʧ£¬Å¨¶ÈƫС£»

E£®ÉÕ±­Î´½øÐÐÏ´µÓ£¬ÈÜÖÊÓÐËðʧ£¬Å¨¶ÈƫС£»

F£®ÔÚÈÝÁ¿Æ¿Öж¨ÈÝʱ¸©ÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏߣ¬Ôì³ÉÈÝÁ¿Æ¿ÄÚÈÜÒºµÄÌå»ýСÓÚÈÝÁ¿Æ¿Ëù±êʾµÄÌå»ý£¬Å¨¶ÈÆ«´ó

G£®¶¨ÈݺóÈûÉÏÆ¿Èû·´¸´Ò¡ÔÈ£¬¾²Öúó£¬ÒºÃæ²»µ½¿Ì¶ÈÏߣ¬ÔÙ¼ÓË®ÖÁ¿Ì¶ÈÏß¡£Ôì³ÉÈÝÁ¿Æ¿ÈÜÒºµÄÌå»ý´óÓÚÈÝÁ¿Æ¿Ëù±êʾµÄÌå»ý£¬Å¨¶ÈƫС£»

×ÛÉÏËùÊö£¬ËùÅäŨ¶ÈÆ«´óACF

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø