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
±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¡£
Ä꼶 | ¸ßÖÐ¿Î³Ì | Ä꼶 | ³õÖÐ¿Î³Ì |
¸ßÒ» | ¸ßÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ | ³õÒ» | ³õÒ»Ãâ·Ñ¿Î³ÌÍƼö£¡ |
¸ß¶þ | ¸ß¶þÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õ¶þ | ³õ¶þÃâ·Ñ¿Î³ÌÍƼö£¡ |
¸ßÈý | ¸ßÈýÃâ·Ñ¿Î³ÌÍƼö£¡ | ³õÈý | ³õÈýÃâ·Ñ¿Î³ÌÍƼö£¡ |
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ÏÂÁÐʵÑé²Ù×÷²»ÄÜ´ïµ½Æä¶ÔӦĿµÄÊÇ£¨¡¡¡¡£©
|
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¢ÓÐÍƬµÄÊÔ¹ÜÖмÓÈëŨÁòËᣬ¼ÓÈÈ |
Ö¤Ã÷ŨÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º²»Ïê ÌâÐÍ£ºµ¥Ñ¡Ìâ
±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¢ÓÐÍƬµÄÊÔ¹ÜÖмÓÈëŨÁòËᣬ¼ÓÈÈ | Ö¤Ã÷ŨÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ |
A£®A | B£®B | C£®C | D£®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
±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¢ÓÐÍƬµÄÊÔ¹ÜÖмÓÈëŨÁòËᣬ¼ÓÈÈ | Ö¤Ã÷ŨÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ |
²é¿´´ð°¸ºÍ½âÎö>>
¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º
ÏÂÁÐʵÑé²Ù×÷²»ÄÜ´ïµ½Æä¶ÔӦĿµÄÊÇ £¨ £©
±àºÅ | 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¢ÓÐÍƬµÄÊÔ¹ÜÖмÓÈëŨÁòËᣬ¼ÓÈÈ | Ö¤Ã÷ŨÁòËá¾ßÓÐÇ¿Ñõ»¯ÐÔ |
²é¿´´ð°¸ºÍ½âÎö>>
°Ù¶ÈÖÂÐÅ - Á·Ï°²áÁбí - ÊÔÌâÁбí
ºþ±±Ê¡»¥ÁªÍøÎ¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨Æ½Ì¨ | ÍøÉÏÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | µçÐÅթƾٱ¨×¨Çø | ÉæÀúÊ·ÐéÎÞÖ÷ÒåÓк¦ÐÅÏ¢¾Ù±¨×¨Çø | ÉæÆóÇÖȨ¾Ù±¨×¨Çø
Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com