ÏÂÁÐʵÑé²Ù×÷ÄܴﵽĿµÄ»ò¶ÔʵÑé½á¹ûÎÞÓ°ÏìµÄÊÇ

A£®½«5.00 mL 12 mol/LµÄÑÎËáÏ¡ÊÍÖÁ500 mL£¬ÅäÖƳÉ0.1200 mol/LµÄÑÎËá

B£®Ëá¼îÖк͵ζ¨Ç°£¬µÎ¶¨¹ÜÓôý×°ÒºÌåÈóÏ´¶ø׶ÐÎƿûÓÐÓôý×°ÒºÌåÈóÏ´

C£®ÏòŨ°±Ë®ÖмÓÉúʯ»Ò£¬½«²úÉúµÄÆøÌåͨ¹ý¼îʯ»ÒºóµÃµ½¸ÉÔï´¿¾»µÄ°±Æø

D£®ÏòFeCl3ŨÈÜÒºÖеμÓNaOHÈÜÒº£¬¼ÓÈÈÖÁ·ÐÌÚ£¬ÖƱ¸Fe(OH)3½ºÌå

BC


½âÎö:

±¾ÌâÒÔÁ½¸ö¶¨Á¿ÊµÑéºÍÁ½¸öÖƱ¸ÊµÑéΪÔØÌ壬¿¼²é»¯Ñ§ÊµÑéµÄ»ù±¾²Ù×÷¡£

ŨÑÎËἫÒ×»Ó·¢£¬²»Äܾ«È·ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒº£»Ëá¼îÖк͵ζ¨ÖУ¬µÎ¶¨¹ÜÐèÓôý×°ÒºÌåÈóÏ´¶ø׶ÐÎÆ¿²»ÐèÒª£»Å¨°±Ë®ÖмÓÈëÉúʯ»Ò£¬¼ÈʹζÈÉý¸ßÓÖÔö´óÁËOH£­Å¨¶È£¬¿ÉÒԵõ½°±Æø£¬Í¨¹ý¼îʯ»ÒºóÄܵõ½¸ÉÔï¡¢´¿¾»µÄ°±Æø£»ÏòÂÈ»¯ÌúÈÜÒºÖмÓÈëÇâÑõ»¯ÄÆÈÜÒº£¬µÃµ½µÄÊÇÇâÑõ»¯Ìú³Áµí¶ø²»ÊǽºÌå¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐʵÑé²Ù×÷²»ÄÜ´ïµ½Æä¶ÔӦĿµÄÊÇ£¨¡¡¡¡£©
±àºÅ ʵÑé²Ù×÷ Ä¿ µÄ
A È¡4g NaOH¼ÓÈë96mLË®ÖУ¨Ë®µÄÃܶȽüËÆ¿´×÷1g/cm3£© ÅäÖÆ4% NaOHÈÜÒº
B ÅäÖÆĦ¶ûÈÜҺʵÑéÖУ¬ÓÃÕôÁóË®ÈóÏ´ÈÝÁ¿Æ¿ ±ÜÃâÔì³ÉÎó²îʹÅäÖÆÈÜҺŨ¶ÈÆ«µÍ
C ÏòCH3COONaÈÜÒºÖеÎÈë·Ó̪ÈÜÒº£¬¼ÓÈÈ Ö¤Ã÷Éý¸ßζÈÄÜ´Ù½øCH3COONaË®½â
D ÏòÊ¢ÓÐͭƬµÄÊÔ¹ÜÖмÓÈëŨÁòËᣬ¼ÓÈÈ Ö¤Ã÷ŨÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêºÓ±±Ê¡Ê¯¼ÒׯÊиßÈý²¹³äÌ⡢ѹÖáÌ⻯ѧÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

ÏÂÁÐʵÑé²Ù×÷²»ÄÜ´ïµ½Æä¶ÔӦĿµÄÊÇ£¨£©

񅧏

ʵÑé²Ù×÷

Ä¿ µÄ

A

È¡4gNaOH¼ÓÈë96mLË®ÖУ¨Ë®µÄÃܶȽüËÆ¿´×÷1g/cm3£©

ÅäÖÆ4%µÄNaOHÈÜÒº

B

ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜҺʵÑéÖУ¬ÓÃÕôÁóË®ÈóÏ´ÈÝÁ¿Æ¿

±ÜÃâÔì³ÉÎó²î£¬ÇÒ²»»áʹËùÅäÖÆÈÜҺŨ¶ÈÆ«µÍ

C

ÏòCH3COONaÈÜÒºÖеÎÈë·Ó̪ÈÜÒº£¬¼ÓÈÈ

Ö¤Ã÷Éý¸ßζÈÄÜ´Ù½øCH3COONaË®½â

D

ÏòÊ¢ÓÐͭƬµÄÊÔ¹ÜÖмÓÈëŨÁòËᣬ¼ÓÈÈ

Ö¤Ã÷ŨÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÏÂÁÐʵÑé²Ù×÷²»ÄÜ´ïµ½Æä¶ÔӦĿµÄÊÇ£¨¡¡¡¡£©
±àºÅ ʵÑé²Ù×÷ Ä¿ µÄ
A È¡4g NaOH¼ÓÈë96mLË®ÖУ¨Ë®µÄÃܶȽüËÆ¿´×÷1g/cm3£© ÅäÖÆ4% NaOHÈÜÒº
B ÅäÖÆĦ¶ûÈÜҺʵÑéÖУ¬ÓÃÕôÁóË®ÈóÏ´ÈÝÁ¿Æ¿ ±ÜÃâÔì³ÉÎó²îʹÅäÖÆÈÜҺŨ¶ÈÆ«µÍ
C ÏòCH3COONaÈÜÒºÖеÎÈë·Ó̪ÈÜÒº£¬¼ÓÈÈ Ö¤Ã÷Éý¸ßζÈÄÜ´Ù½øCH3COONaË®½â
D ÏòÊ¢ÓÐͭƬµÄÊÔ¹ÜÖмÓÈëŨÁòËᣬ¼ÓÈÈ Ö¤Ã÷ŨÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ
A£®AB£®BC£®CD£®D

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010-2011ѧÄêºþÄÏÊ¡ºâÑôÊкⶫһÖиßÈý£¨ÉÏ£©µÚ¶þ´ÎÊÊÓ¦ÐÔѵÁ·»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

ÏÂÁÐʵÑé²Ù×÷²»ÄÜ´ïµ½Æä¶ÔӦĿµÄÊÇ£¨ £©
±àºÅʵÑé²Ù×÷Ä¿ µÄ
AÈ¡4g NaOH¼ÓÈë96mLË®ÖУ¨Ë®µÄÃܶȽüËÆ¿´×÷1g/cm3£©ÅäÖÆ4% NaOHÈÜÒº
BÅäÖÆĦ¶ûÈÜҺʵÑéÖУ¬ÓÃÕôÁóË®ÈóÏ´ÈÝÁ¿Æ¿±ÜÃâÔì³ÉÎó²îʹÅäÖÆÈÜҺŨ¶ÈÆ«µÍ
CÏòCH3COONaÈÜÒºÖеÎÈë·Ó̪ÈÜÒº£¬¼ÓÈÈÖ¤Ã÷Éý¸ßζÈÄÜ´Ù½øCH3COONaË®½â
DÏòÊ¢ÓÐͭƬµÄÊÔ¹ÜÖмÓÈëŨÁòËᣬ¼ÓÈÈÖ¤Ã÷ŨÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ

A£®A
B£®B
C£®C
D£®D

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂÁÐʵÑé²Ù×÷²»ÄÜ´ïµ½Æä¶ÔӦĿµÄÊÇ  £¨    £©

񅧏

ʵÑé²Ù×÷

Ä¿ µÄ

A

È¡4gNaOH¼ÓÈë96mLË®ÖУ¨Ë®µÄÃܶȽüËÆ¿´×÷1g/cm3£©

ÅäÖÆ4%NaOHÈÜÒº

B

ÅäÖÆĦ¶ûÈÜҺʵÑéÖУ¬ÓÃÕôÁóË®ÈóÏ´ÈÝÁ¿Æ¿

±ÜÃâÔì³ÉÎó²îʹÅäÖÆÈÜҺŨ¶ÈÆ«µÍ

C

ÏòCH3COONaÈÜÒºÖеÎÈë·Ó̪ÈÜÒº£¬¼ÓÈÈ

Ö¤Ã÷Éý¸ßζÈÄÜ´Ù½øCH3COONaË®½â

D

ÏòÊ¢ÓÐͭƬµÄÊÔ¹ÜÖмÓÈëŨÁòËᣬ¼ÓÈÈ

Ö¤Ã÷ŨÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸