ÌâÄ¿ÄÚÈÝ
£¨1£©Ó¦ÓÃÍÐÅÌÌìÆ½³ÆÈ¡Ê®Ë®Ì¼ËáÄÆ¾§Ìå
£¨2£©ÈçͼËùʾµÄÒÇÆ÷ÅäÖÆÈÜÒº¿Ï¶¨²»ÐèÒªµÄÊÇ
£¨3£©ÈÝÁ¿Æ¿ÉϱêÓУº¢Ùζȡ¢¢ÚŨ¶È¡¢¢ÛÈÝÁ¿¡¢¢Üѹǿ¡¢¢Ý¿Ì¶ÈÏß¡¢¢ÞËáʽ»ò¼îʽÕâÁùÏîÖеÄ
£¨4£©ÅäÖÆËùÐèµÄÖ÷ÒªÒÇÆ÷ÊÇ£ºaÈÝÁ¿Æ¿¡¢bÉÕ±¡¢c½ºÍ·µÎ¹Ü¡¢dÍÐÅÌÌìÆ½£¬ËüÃÇÔÚ²Ù×÷¹ý³ÌÖÐʹÓõÄǰºó˳ÐòÊÇ£®
£¨5£©ÈôʵÑéʱÓöµ½ÏÂÁÐÇé¿ö£¬½«Ê¹ÈÜÒºµÄŨ¶ÈÆ«µÍµÄÊÇ
A£®ÅäÖÆÇ°Ã»Óн«ÈÝÁ¿Æ¿ÖеÄË®³ý¾¡£» B£®Ì¼ËáÄÆÊ§È¥Á˲¿·Ö½á¾§Ë®£»
C£®Ì¼ËáÄÆ¾§Ìå²»´¿£¬ÆäÖлìÓÐÂÈ»¯ÄÆ£» D£®³ÆÁ¿Ì¼ËáÄÆ¾§ÌåʱËùÓÃíÀÂëÉúÐ⣻
E£®¶¨ÈÝʱÑöÊӿ̶ÈÏߣ®
¿¼µã£ºÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜÒº
רÌ⣺ʵÑéÌâ
·ÖÎö£º£¨1£©Ã»ÓÐ480mLµÄÈÝÁ¿Æ¿£¬Ó¦Ñ¡Ôñ´óÓÚ480mLÇÒ¹æ¸ñÏà½üµÄÈÝÁ¿Æ¿£¬È»ºóÀûÓÃn=cv¼ÆËã̼ËáÄÆµÄÎïÖʵÄÁ¿£¬ÔÙ¸ù¾Ým=nM¼ÆËãËùÐè̼ËáÄÆ¾§ÌåµÄÖÊÁ¿£»
£¨2£©¸ù¾ÝÅäÖÆÈÜÒºµÄʵÑé²Ù×÷²½ÖèÒÔ¼°Ã¿²½²Ù×÷ËùÓÃÒÇÆ÷ÅжÏËùÐèÖ÷ÒªÒÇÆ÷£»
£¨3£©¸ù¾ÝÈÝÁ¿Æ¿µÄʹÓÃÌØµãÅжϣ»
£¨4£©¸ù¾ÝÅäÖÆÈÜÒºµÄʵÑé²Ù×÷²½Öè½øÐÐÒÇÆ÷ʹÓÃÅÅÐò£»
£¨5£©·ÖÎö²Ù×÷¶ÔÈÜÖʵÄÎïÖʵÄÁ¿»ò¶ÔÈÜÒºµÄÌå»ýµÄÓ°Ï죬¸ù¾Ýc=
·ÖÎö¶ÔËùÅäÈÜÒºµÄŨ¶ÈÓ°Ï죮
£¨2£©¸ù¾ÝÅäÖÆÈÜÒºµÄʵÑé²Ù×÷²½ÖèÒÔ¼°Ã¿²½²Ù×÷ËùÓÃÒÇÆ÷ÅжÏËùÐèÖ÷ÒªÒÇÆ÷£»
£¨3£©¸ù¾ÝÈÝÁ¿Æ¿µÄʹÓÃÌØµãÅжϣ»
£¨4£©¸ù¾ÝÅäÖÆÈÜÒºµÄʵÑé²Ù×÷²½Öè½øÐÐÒÇÆ÷ʹÓÃÅÅÐò£»
£¨5£©·ÖÎö²Ù×÷¶ÔÈÜÖʵÄÎïÖʵÄÁ¿»ò¶ÔÈÜÒºµÄÌå»ýµÄÓ°Ï죬¸ù¾Ýc=
| n |
| V |
½â´ð£º
½â£º£¨1£©ÊµÑéÊÒÎÞ480mlÈÝÁ¿Æ¿£¬Ö»ÄÜÅäÖÆ500mlÈÜÒº£¬ÅäÖÆ500mL 0.1mol?L-1µÄNa2CO3£¬ÈÜÖʵÄÎïÖʵÄÁ¿Îª0.1mol/L¡Á0.5L=0.05mol£¬ÈÜÖʵÄÖÊÁ¿Îª£º0.05mol¡Á286g/mol=14.3g£»
¹Ê´ð°¸Îª£º14.3£»
£¨2£©²Ù×÷²½ÖèÓмÆËã¡¢³ÆÁ¿¡¢ÈÜ½â¡¢ÒÆÒº¡¢Ï´µÓÒÆÒº¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£¬Ò»°ãÓÃÍÐÅÌÌìÆ½³ÆÁ¿£¬ÓÃÒ©³×È¡ÓÃÒ©Æ·£¬ÔÚÉÕ±ÖÐÈܽ⣨¿ÉÓÃÁ¿Í²Á¿È¡Ë®¼ÓÈëÉÕ±£©£¬²¢Óò£Á§°ô½Á°è£¬¼ÓËÙÈܽ⣬ÀäÈ´ºó×ªÒÆµ½500mLÈÝÁ¿Æ¿ÖУ¬²¢Óò£Á§°ôÒýÁ÷£¬Ï´µÓÉÕ±¡¢²£Á§°ô2-3´Î£¬²¢½«Ï´µÓÒºÒÆÈëÈÝÁ¿Æ¿ÖУ¬¼ÓË®ÖÁÒºÃæ¾àÀë¿Ì¶ÈÏß1¡«2cmʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼Ó£¬×îºó¶¨Èݵߵ¹Ò¡ÔÈ£¬ËùÒÔ²»ÐèÒªµÄÒÇÆ÷ΪÉÕÆ¿¡¢·ÖҺ©¶·£»
¹Ê´ð°¸Îª£ºAC£»500mL£»
£¨3£©ÈÝÁ¿Æ¿Ö»ÄÜÔÚ³£ÎÂÏÂʹÓ㬲»ÄÜÓÃÀ´Ê¢×°¹ýÀä»ò¹ýÈȵÄÒºÌ壬ÈÝÁ¿Æ¿ÉϱêÓÐʹÓÃζȣ¬Ê¹Óùæ¸ñ¼´ÈÝÁ¿£¬¿Ì¶ÈÏߣ»
¹Ê´ð°¸Îª£º¢Ù¢Û¢Ý£»
£¨4£©²Ù×÷²½ÖèÓмÆËã¡¢³ÆÁ¿¡¢ÈÜ½â¡¢ÒÆÒº¡¢Ï´µÓÒÆÒº¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£¬Ò»°ãÓÃÍÐÅÌÌìÆ½³ÆÁ¿£¬ÓÃÒ©³×È¡ÓÃÒ©Æ·£¬ÔÚÉÕ±ÖÐÈܽ⣨¿ÉÓÃÁ¿Í²Á¿È¡Ë®¼ÓÈëÉÕ±£©£¬²¢Óò£Á§°ô½Á°è£¬¼ÓËÙÈܽ⣬ÀäÈ´ºó×ªÒÆµ½500mLÈÝÁ¿Æ¿ÖУ¬²¢Óò£Á§°ôÒýÁ÷£¬Ï´µÓÉÕ±¡¢²£Á§°ô2-3´Î£¬²¢½«Ï´µÓÒºÒÆÈëÈÝÁ¿Æ¿ÖУ¬¼ÓË®ÖÁÒºÃæ¾àÀë¿Ì¶ÈÏß1¡«2cmʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼Ó£¬×îºó¶¨Èݵߵ¹Ò¡ÔÈ£¬¹ÊÔÚ²Ù×÷¹ý³ÌÖÐʹÓõÄǰºó˳ÐòÊÇ£ºd b a c£»
¹Ê´ð°¸Îª£ºd b a c£»
£¨5£©A£®ÈÜÒºÅäÖÆÐè¼ÓË®¶¨ÈÝ£¬ÅäÖÆÇ°ÉèÓн«ÈÝÁ¿Æ¿ÖеÄË®³ý¾¡£¬¶ÔËùÅäÈÜÒºÎÞÓ°Ï죬¹ÊA²»·ûºÏ£»
B£®Ì¼ËáÄÆÊ§È¥Á˲¿·Ö½á¾§Ë®£¬ÈÜÖʵÄÖÊÁ¿Æ«´ó£¬ËùÅäÈÜҺŨ¶ÈÆ«¸ß£¬¹ÊB²»·ûºÏ£»
C£®Ì¼ËáÄÆ¾§Ìå²»´¿£¬ÆäÖлìÓÐÂÈ»¯ÄÆ£¬ÒÆÈëÈÝÁ¿Æ¿ÄÚ̼ËáÄÆµÄÎïÖʵÄÁ¿Æ«Ð¡£¬ËùÅäÈÜҺŨ¶ÈÆ«µÍ£¬¹ÊC·ûºÏ£»
D£®³ÆÁ¿Ì¼ËáÄÆ¾§ÌåʱËùÓÃíÀÂëÉúÐ⣬ÈÜÖʵÄÖÊÁ¿Æ«´ó£¬ËùÅäÈÜҺŨ¶ÈÆ«¸ß£¬¹ÊD²»·ûºÏ£»
E£®¶¨ÈÝʱÑöÊӿ̶ÈÏߣ¬µ¼ÖÂËùÅäÈÜÒºµÄÌå»ýÆ«´ó£¬ËùÅäÖÆÈÜÒºµÄŨ¶ÈƫС£¬¹ÊE·ûºÏ£»
¹ÊÑ¡CE£®
¹Ê´ð°¸Îª£º14.3£»
£¨2£©²Ù×÷²½ÖèÓмÆËã¡¢³ÆÁ¿¡¢ÈÜ½â¡¢ÒÆÒº¡¢Ï´µÓÒÆÒº¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£¬Ò»°ãÓÃÍÐÅÌÌìÆ½³ÆÁ¿£¬ÓÃÒ©³×È¡ÓÃÒ©Æ·£¬ÔÚÉÕ±ÖÐÈܽ⣨¿ÉÓÃÁ¿Í²Á¿È¡Ë®¼ÓÈëÉÕ±£©£¬²¢Óò£Á§°ô½Á°è£¬¼ÓËÙÈܽ⣬ÀäÈ´ºó×ªÒÆµ½500mLÈÝÁ¿Æ¿ÖУ¬²¢Óò£Á§°ôÒýÁ÷£¬Ï´µÓÉÕ±¡¢²£Á§°ô2-3´Î£¬²¢½«Ï´µÓÒºÒÆÈëÈÝÁ¿Æ¿ÖУ¬¼ÓË®ÖÁÒºÃæ¾àÀë¿Ì¶ÈÏß1¡«2cmʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼Ó£¬×îºó¶¨Èݵߵ¹Ò¡ÔÈ£¬ËùÒÔ²»ÐèÒªµÄÒÇÆ÷ΪÉÕÆ¿¡¢·ÖҺ©¶·£»
¹Ê´ð°¸Îª£ºAC£»500mL£»
£¨3£©ÈÝÁ¿Æ¿Ö»ÄÜÔÚ³£ÎÂÏÂʹÓ㬲»ÄÜÓÃÀ´Ê¢×°¹ýÀä»ò¹ýÈȵÄÒºÌ壬ÈÝÁ¿Æ¿ÉϱêÓÐʹÓÃζȣ¬Ê¹Óùæ¸ñ¼´ÈÝÁ¿£¬¿Ì¶ÈÏߣ»
¹Ê´ð°¸Îª£º¢Ù¢Û¢Ý£»
£¨4£©²Ù×÷²½ÖèÓмÆËã¡¢³ÆÁ¿¡¢ÈÜ½â¡¢ÒÆÒº¡¢Ï´µÓÒÆÒº¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£¬Ò»°ãÓÃÍÐÅÌÌìÆ½³ÆÁ¿£¬ÓÃÒ©³×È¡ÓÃÒ©Æ·£¬ÔÚÉÕ±ÖÐÈܽ⣨¿ÉÓÃÁ¿Í²Á¿È¡Ë®¼ÓÈëÉÕ±£©£¬²¢Óò£Á§°ô½Á°è£¬¼ÓËÙÈܽ⣬ÀäÈ´ºó×ªÒÆµ½500mLÈÝÁ¿Æ¿ÖУ¬²¢Óò£Á§°ôÒýÁ÷£¬Ï´µÓÉÕ±¡¢²£Á§°ô2-3´Î£¬²¢½«Ï´µÓÒºÒÆÈëÈÝÁ¿Æ¿ÖУ¬¼ÓË®ÖÁÒºÃæ¾àÀë¿Ì¶ÈÏß1¡«2cmʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼Ó£¬×îºó¶¨Èݵߵ¹Ò¡ÔÈ£¬¹ÊÔÚ²Ù×÷¹ý³ÌÖÐʹÓõÄǰºó˳ÐòÊÇ£ºd b a c£»
¹Ê´ð°¸Îª£ºd b a c£»
£¨5£©A£®ÈÜÒºÅäÖÆÐè¼ÓË®¶¨ÈÝ£¬ÅäÖÆÇ°ÉèÓн«ÈÝÁ¿Æ¿ÖеÄË®³ý¾¡£¬¶ÔËùÅäÈÜÒºÎÞÓ°Ï죬¹ÊA²»·ûºÏ£»
B£®Ì¼ËáÄÆÊ§È¥Á˲¿·Ö½á¾§Ë®£¬ÈÜÖʵÄÖÊÁ¿Æ«´ó£¬ËùÅäÈÜҺŨ¶ÈÆ«¸ß£¬¹ÊB²»·ûºÏ£»
C£®Ì¼ËáÄÆ¾§Ìå²»´¿£¬ÆäÖлìÓÐÂÈ»¯ÄÆ£¬ÒÆÈëÈÝÁ¿Æ¿ÄÚ̼ËáÄÆµÄÎïÖʵÄÁ¿Æ«Ð¡£¬ËùÅäÈÜҺŨ¶ÈÆ«µÍ£¬¹ÊC·ûºÏ£»
D£®³ÆÁ¿Ì¼ËáÄÆ¾§ÌåʱËùÓÃíÀÂëÉúÐ⣬ÈÜÖʵÄÖÊÁ¿Æ«´ó£¬ËùÅäÈÜҺŨ¶ÈÆ«¸ß£¬¹ÊD²»·ûºÏ£»
E£®¶¨ÈÝʱÑöÊӿ̶ÈÏߣ¬µ¼ÖÂËùÅäÈÜÒºµÄÌå»ýÆ«´ó£¬ËùÅäÖÆÈÜÒºµÄŨ¶ÈƫС£¬¹ÊE·ûºÏ£»
¹ÊÑ¡CE£®
µãÆÀ£º±¾Ì⿼²éÈÜÒºµÄÅäÖÆÊµÑéÒÔ¼°Îó²î·ÖÎö£¬ÌâÄ¿ÄѶȲ»´ó£¬×¢ÒâʵÑéµÄ»ù±¾²Ù×÷·½·¨ºÍ×¢ÒâÊÂÏ
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
îÑ£¨Ti£©±»³ÆÎª¼ÌÂÁ£®ÌúÖ®ºóµÄµÚÈý½ðÊô£¬ÓÃTiO2ÖÆÈ¡TiµÄÖ÷ÒªÓ¦ÓТÙTiO2+2C+2C12
TiCl4+2CO¢ÚTiCl4+2Mg
2MgCl2+TiÏÂÁÐÐðÊöÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| ||
| ||
| A¡¢·´Ó¦¢ÙÊÇÖû»·´Ó¦ |
| B¡¢·´Ó¦¢ÚÊǸ´·Ö½â·´Ó¦ |
| C¡¢¢ÙÖÐTiO2ÊÇÑõ»¯¼Á |
| D¡¢·´Ó¦¢ÚÖнðÊôþÊÇ»¹Ô¼Á |
¿²À¥ÊÀ½çÆøºò´ó»áÓÚ2010Äê11ÔÂ29ÈÕÖÁ12ÔÂ10ÈÕÕÙ¿ª£¬Æøºò±ä»¯Óë»·¾³ÎÊÌâÔÙ¶ÈÒýÆðÈËÃǵĹØ×¢£®ÒÔÏÂ×ö·¨ÓÐÀûÓÚ¼õÉÙ»·¾³ÎÛȾµÄÊÇ£¨¡¡¡¡£©
| A¡¢º¬ÖؽðÊôÀë×ÓµÄÎÛË®ÅÅÈ˺ÓÁ÷ |
| B¡¢ÌᳫʹÓÃ˽¼Ò³µ |
| C¡¢À¬»ø·ÖÀàͶ·Å¡¢·ÖÀà»ØÊÕ¡¢·ÖÀà´¦ÀíÓëÔÙÀûÓà |
| D¡¢ÎÞ½ÚÖÆµØ¿ª²ÉµØÏÂË®×ÊÔ´ |
ÉèNA±íʾ°¢·ü¼ÓµÂÂÞ³£ÊýµÄÖµ£¬ÏÂÁÐÐðÊöÖÐÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢±ê×¼×´¿öÏ£¬22.4L H2Oº¬ÓеķÖ×ÓÊýΪNA |
| B¡¢±ê×¼×´¿öÏ£¬1mol NO2ÆøÌåÓëË®·´Ó¦Éú³ÉNO3-ΪNA |
| C¡¢³£Î³£Ñ¹Ï£¬48g O3º¬ÓеÄÑõÔ×ÓÊýΪ3NA |
| D¡¢ÎïÖʵÄÁ¿Å¨¶ÈΪ0.5mol/LµÄMgCl2ÈÜÒº£¬º¬ÓÐCl-Àë×ÓÊýĿΪNA |