£¨8·Ö£©£¨1£©»¯Ñ§ÊÇÒ»ÃÅÒÔʵÑéΪ»ù´¡µÄѧ¿Æ£¬»¯Ñ§ÊµÑéÊÇ»¯Ñ§Ñ§Ï°µÄÖØÒªÄÚÈÝ¡£¸ù¾ÝÄãÕÆÎÕµÄ֪ʶÅжϣ¬ÏÂÁÐʵÑé²Ù×÷µÄÃèÊöÖУ¬ÕýÈ·µÄÊÇ            £¨Ìî×ÖĸÐòºÅ£©¡£

    A£®´ÓÊÔ¼ÁÆ¿ÖÐÈ¡³öµÄÒ©Æ·£¬ÈôÓÐÊ£ÓàÔÙ·Å»ØÔ­ÊÔ¼ÁÆ¿

    B£®¸÷·ÅÒ»ÕÅÖÊÁ¿ÏàͬµÄÂËÖ½ÓÚÌìƽµÄÁ½ÍÐÅÌÉÏ£¬½«NaOH¹ÌÌå·ÅÔÚ×óÅÌÖ½ÉϳÆÁ¿

    C£®ÕôÁó²Ù×÷ʱÀäÄý¹Ü½ø³öË®µÄ·½ÏòÊÇÉÏ¿Ú½ø£¬Ï¿ڳö

    D£®NaOHÈÜÒº²»Äܱ£´æÔÚ´øÓв£Á§ÈûµÄÊÔ¼ÁÆ¿ÖÐ

    E£®½«Ï¡ÑÎËáµÎµ½pHÊÔÖ½ÉÏ£¬²¢Óë±ê×¼±ÈÉ«¿¨±È½Ï£¬²â¶¨Ï¡ÑÎËáµÄpH

    F£®·ÖÒº²Ù×÷Ëùʾ£¬·ÖҺ©¶·ÖÐϲãÒºÌå´ÓÏ¿ڷųö£¬ÉϲãÒºÌåÉÏ¿Úµ¹³ö

    £¨2£©»¯Ñ§ÊµÑéÖУ¬²»ÕýÈ·µÄ²Ù×÷»á¶ÔʵÑé½á¹ûµÄ׼ȷÐÔÔì³ÉÒ»¶¨µÄÓ°Ï죬ÇëÓá°>¡±¡¢¡°<¡±»ò¡°=¡±ÌîдÏÂÁпհףº

    ¢ÙÓÃÍÐÅÌÌìƽ³ÆÈ¡8.4gÂÈ»¯ÄÆ£¬Èô½«íÀÂëºÍÂÈ»¯ÄƵÄλÖ÷ŵߵ¹ÁË£¬Ëù³ÆÈ¡ÂÈ»¯ÄƵÄÖÊÁ¿

            8.4g¡£

¢ÚÓÃÈÝÁ¿Æ¿ÅäÖÆ500mL0.1mol¡¤L-1NaOHÈÜÒº£¬¶¨ÈÝʱÑöÊӿ̶ÈÏߣ¬ËùµÃNaOHÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È              0.1mol¡¤L-1¡£

¢ÛÖк͵ζ¨ÊµÑéʱ׶ÐÎÆ¿ÓÃÕôÁóˮϴ¾»ºóδÓñê×¼ÒºÈóÏ´£¬Ôò²âµÃ׶ÐÎÆ¿Öдý²âÒºµÄŨ¶È   ʵ¼ÊŨ¶È¡£

 

£¨Ã¿¿Õ2·Ö£¬¹²8·Ö£©

£¨1£©DF   £¨2£©¢Ù £¼      ¢Ú £¼      ¢Û £½

½âÎö:ÂÔ

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2010?¼ÃÄÏһģ£©£¨1£©»¯Ñ§ÊÇÒ»ÃÅÒÔʵÑéΪ»ù´¡µÄѧ¿Æ£¬»¯Ñ§ÊµÑéÊÇ»¯Ñ§Ñ§Ï°µÄÖØÒªÄÚÈÝ£®¸ù¾ÝÄãÕÆÎÕµÄ֪ʶÅжϣ¬ÏÂÁÐʵÑé²Ù×÷µÄÃèÊöÖУ¬ÕýÈ·µÄÊÇ
BE
BE
£®£¨ÌîдÏÂÁи÷ÏîÐòºÅ£©
A£®´ÓÊÔ¼ÁÆ¿ÖÐÈ¡³öµÄÈκÎÒ©Æ·£¬ÈôÓÐÊ£Ó಻ÄÜÔÙ·Å»ØÔ­ÊÔ¼ÁÆ¿
B£®ÓÃÏ¡ÑÎËáÏ´µÓÊ¢·Å¹ýʯ»ÒË®µÄÊÔ¼ÁÆ¿
C£®ÅäÖÆÁòËáÈÜҺʱ£¬¿ÉÏÈÔÚÁ¿Í²ÖмÓÈëÒ»¶¨Ìå»ýµÄË®£¬ÔÙÔÚ½Á°èÏÂÂýÂý¼ÓÈëŨÁòËá
D£®¸÷·ÅÒ»ÕÅÖÊÁ¿ÏàͬµÄÂËÖ½ÓÚÌìƽµÄÁ½ÍÐÅÌÉÏ£¬½«NaOH¹ÌÌå·ÅÔÚ×óÅÌÖ½ÉϳÆÁ¿
E£®Na2CO3ÈÜÒº²»Äܱ£´æÔÚ´øÓв£Á§ÈûµÄÊÔ¼ÁÆ¿ÖÐ
F£®½«ÓÃË®ÈóʪµÄpHÊÔÖ½£¬½þÈËÏ¡ÑÎËáÈÜÒº£¬²â¶¨ÈÜÒºµÄpH
£¨2£©»¯Ñ§ÊµÑéÖУ¬²»ÕýÈ·µÄ²Ù×÷»á¶ÔʵÑé½á¹ûµÄ׼ȷÐÔÔì³ÉÒ»¶¨µÄÓ°Ï죬ÇëÓá°£¾¡±¡¢¡°£¼¡±»ò¡°Ò»¡±ÌîдÏÂÁпհףº
¢ÙʵÑéʱδÓñê×¼ÒºÈóÏ´µÎ¶¨¹Ü£¬Ôò²âµÃ׶ÐÎÆ¿Öдý²âÒºµÄŨ¶È
£¾
£¾
ʵ¼ÊŨ¶È£®
¢ÚÓÃÍÐÅÌÌìƽ³ÆÈ¡10.4gÂÈ»¯ÄÆ£¬Èô½«íÀÂëºÍÂÈ»¯ÄƵÄλÖ÷ŵߵ¹ÁË£¬Ëù³ÆÈ¡ÂÈ»¯ÄƵÄÖÊÁ¿Îª
£¼
£¼
10.4g£®
¢ÛÓÃÈÝÁ¿Æ¿ÅäÖÆ500mL0.1mol?L-1£®NaOHÈÜÒº£¬¶¨ÈÝʱÑöÊӿ̶ÈÏߣ¬ËùµÃÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È
£¼
£¼
0.1mol?L-1£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2011?¼ÃÄÏһģ£©£¨1£©»¯Ñ§ÊÇÒ»ÃÅÒÔʵÑéΪ»ù´¡µÄѧ¿Æ£¬ÏÂÁÐʵÑé²Ù×÷µÄÃèÊöÖУ¬ÕýÈ·µÄÊÇ
¢Ù¢Û¢Ý
¢Ù¢Û¢Ý
£¨ÌîÐòºÅ£©£®
¢ÙΪʹϡÁòËáºÍпÖÆÈ¡ÇâÆøµÄËÙÂʼӿ죬¿ÉÏòÏ¡ÁòËáÖмÓÈëÓÃÍ­Ë¿Íø°ü¹üµÄпÁ£
¢ÚÓÃÍÐÅÌÌìƽ³ÆÈ¡10.4gʳÑÎʱ£¬½«Ê³ÑηÅÔÚÓÒÅÌÖеÄֽƬÉϳÆÁ¿
¢ÛÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜҺʱ£¬ÈÝÁ¿Æ¿Ï´µÓºóδ½øÐиÉÔï
¢ÜÒÔ·Ó̪×÷ָʾ¼Á£¬Óñê׼Ũ¶ÈµÄÑÎËáµÎ¶¨NaOHÈÜÒº£¬´ýÈÜÒº±ä³Édzºìɫʱ¼´Í£Ö¹µÎ¶¨
¢Ý²â¶¨ÈÜÒºµÄpHʱ£¬Óýྻ¡¢¸ÉÔïµÄ²£Á§°ôպȡ´ý²âÈÜÒº£¬µãÔÚÊÔÖ½Öв¿£¬´ý±äÉ«ºóÓë±ê×¼±ÈÉ«¿¨¶ÔÕÕ¶ÁÊý
£¨2£©ÏÂÁÐ˵·¨ÖУ¬·ûºÏ°²È«ÒªÇóµÄÊÇ
¢Ù¢Û
¢Ù¢Û
£¨ÌîÐòºÅ£©£®
¢ÙÔÚͨ·ç³÷ÄÚ×öÍ­ÓëŨÏõËá·´Ó¦µÄʵÑé
¢ÚʵÑéÖÐÊ£ÓàµÄ¹ýÑõ»¯ÄÆ·ÛÄ©ÓÃÖ½°ü¹üºÃºó£¬·ÅÈëÀ¬»øÍ°ÄÚ
¢ÛÎÅÂÈÆøµÄÆøζʱ£¬ÓÃÊÖÇáÇáÔÚÆ¿¿ÚÉȶ¯£¬½öʹ¼«ÉÙÁ¿µÄÂÈÆøÆ®½ø±Ç¿×
¢ÜΪÁ˽ÚԼʱ¼ä£¬Ð¿ÓëÏ¡ÁòËá·´Ó¦Ò»¿ªÊ¼ÓÐÇâÆø·Å³ö£¬¾ÍÖ±½Ó×öÇâÆøµãȼʵÑ飮

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

£¨1£©»¯Ñ§ÊÇÒ»ÃÅÒÔʵÑéΪ»ù´¡µÄѧ¿Æ£¬»¯Ñ§ÊµÑéÊÇ»¯Ñ§Ñ§Ï°µÄÖØÒªÄÚÈÝ£®¸ù¾ÝÄãÕÆÎÕµÄ֪ʶÅжϣ¬ÏÂÁÐʵÑé²Ù×÷µÄÃèÊöÖÐÕýÈ·µÄÊÇ
B¡¢E
B¡¢E
£®£¨ÌîдÏÂÁи÷ÏîÐòºÅ£©
A£®ÈκδÓÊÔ¼ÁÆ¿ÖÐÈ¡³öµÄÒ©Æ·£¬ÈôÓÐÊ£Óà¾ù²»ÄÜÔÙ·Å»ØÔ­ÊÔ¼ÁÆ¿
B£®ÓÃÏ¡ÑÎËáÏ´µÓÊ¢·Å¹ýʯ»ÒË®µÄÊÔ¼ÁÆ¿
C£®ÅäÖÆH2SO4ÈÜҺʱ£¬¿ÉÏÈÔÚÁ¿Í²ÖмÓÈëÒ»¶¨Ìå»ýµÄË®£¬ÔÙÔÚ½Á°èÏÂÂýÂý¼ÓÈëŨÁòËá
D£®¸÷·ÅÒ»ÕÅÖÊÁ¿ÏàͬµÄÂËÖ½ÓÚÌìƽµÄÁ½ÍÐÅÌÉÏ£¬½«NaOH¹ÌÌå·ÅÔÚ×óÅÌÖ½ÉϳÆÁ¿
E£®Na2CO3ÈÜÒº²»Äܱ£´æÔÚ´øÓÐÄ¥¿Ú²£Á§ÈûµÄÊÔ¼ÁÆ¿ÖÐ
F£®½«ÓÃË®ÈóʪµÄPHÊÔÖ½½þÈëÏ¡ÑÎËáÖУ¬²â¶¨ÈÜÒºµÄPH
£¨2£©¾Ý±¨µÀ£¬Ä¿Ç°Ò»Ð©µØÇøËáÓê¡¢»Òö²ºÍ¹â»¯Ñ§ÑÌÎíµÈÇøÓòÐÔ´óÆøÎÛȾͻ³ö£¬ÑÏÖØÍþвȺÖÚ½¡¿µ£¬Ó°Ïì»·¾³°²È«£®¶þÑõ»¯ÁòºÍµªµÄÑõ»¯ÎïÊÇ´óÆøµÄÖ÷ÒªÎÛȾÎ¹Ø×¢³ôÑõ²ã¡¢·ÀÖ¹ºÍÖÎÀí»·¾³ÎÛȾÊǵ±Ç°»·±£¹¤×÷µÄÖØÒªÑо¿ÄÚÈÝÖ®Ò»£®
¢ÙÆû³µÎ²ÆøÖ÷Òªº¬ÓÐCO2¡¢CO¡¢SO2¡¢NO¼°ÆûÓÍ¡¢²ñÓ͵ȵ½ÎïÖÊ£¬ÕâÖÖβÆøÔ½À´Ô½³ÉΪ³ÇÊпÕÆøÎÛȾµÄÖ÷ÒªÀ´Ô´£¬Æû³µÎ²ÆøÖеÄCOÀ´×Ô
ÆûÓ͵IJ»ÍêȫȼÉÕ
ÆûÓ͵IJ»ÍêȫȼÉÕ
£¬NOÀ´×Ô£¨Ó÷½³Ìʽ±íʾ£©
N2+O2
 ¸ßΠ
.
 
2NO
N2+O2
 ¸ßΠ
.
 
2NO
£®
¢Ú¿ÕÆøÖÐ΢Á¿µÄ³ôÑõ¶ÔÈËÓÐÒ棬Ũ¶È¹ý´óÔòÊÇÒ»ÖÖÎÛȾÆøÌ壬³ôÑõ×÷ΪǿÑõ»¯¼Á£¬¼¸ºõÄÜÓëÈκÎÉúÎï×éÖ¯·´Ó¦£®ÏÂÁÐÓйØ˵·¨ÕýÈ·µÄÊÇ
ABCD
ABCD
£®
A£®Í£Ö¹Ê¹Ó÷úÀï°ºÊÇΪÁ˱£»¤³ôÑõ²ã
B£®¹â»¯Ñ§ÑÌÎíÓë´óÆø³ôÑõµÄÉú³ÉÓйØ
C£®¼ÒÓõçÆ÷Ïû¶¾¹ñÖвúÉúµÄ³ôÑõÄܹ»¸ßЧɱ¾úÏû¶¾
D£®³ôÑõÄÜʹʪÈóµÄµâ»¯¼ØÒ»µí·ÛÊÔÖ½±äÀ¶
¢ÛÔÚÒ»¶¨Ìõ¼þÏÂÓð±¿É½«µªÑõ»¯Îïת»¯ÎªÎÞ¶¾ÆøÌ壮ͬÎÂͬѹÏ£¬7L NH3Ç¡ºÃ½«6L NOºÍNO2µÄ»ìºÏÆøÌåÍêȫת»¯ÎªN2£¬ÔòÔ­»ìºÏÆøÌåÖÐNOºÍNO2µÄÌå»ý±ÈÊÇ
1£º3
1£º3
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

£¨1£©»¯Ñ§ÊÇÒ»ÃÅÒÔʵÑéΪ»ù´¡µÄѧ¿Æ£¬»¯Ñ§ÊµÑéÊÇ»¯Ñ§Ñ§Ï°µÄÖØÒªÄÚÈÝ£®¸ù¾ÝÄãÕÆÎÕµÄ֪ʶÅжϣ¬ÏÂÁÐʵÑé²Ù×÷µÄÃèÊöÖУ¬ÕýÈ·µÄÊÇ
 
£¨ÌîдÏÂÁи÷ÏîÐòºÅ£©£®
A£®´ÓÊÔ¼ÁÆ¿ÖÐÈ¡³öµÄÈκÎÒ©Æ·£¬ÈôÓÐÊ£Ó಻ÄÜÔÙ·Å»ØÔ­ÊÔ¼ÁÆ¿
B£®ÓÃÏ¡ÑÎËáÏ´µÓÊ¢·Å¹ýʯ»ÒË®µÄÊÔ¼ÁÆ¿
C£®ÅäÖÆH2SO4ÈÜҺʱ£¬¿ÉÏÈÔÚÁ¿Í²ÖмÓÈëÒ»¶¨Ìå»ýµÄË®£¬ÔÙÔÚ½Á°èÏÂÂýÂý¼ÓÈëŨÁòËá
D£®¸÷·ÅÒ»ÕÅÖÊÁ¿ÏàͬµÄÂËÖ½ÓÚÌìƽµÄÁ½ÍÐÅÌÉÏ£¬½«NaOH¹ÌÌå·ÅÔÚ×óÅÌÖ½ÉϳÆÁ¿
E£®Na2CO3ÈÜÒº²»Äܱ£´æÔÚ´øÓв£Á§ÈûµÄÊÔ¼ÁÆ¿ÖÐ
F£®½«ÓÃË®ÈóʪµÄpHÊÔÖ½½þÈëÏ¡ÑÎËáÖУ¬²â¶¨ÈÜÒºµÄpH
£¨2£©»¯Ñ§ÊµÑéÖУ¬²»ÕýÈ·µÄ²Ù×÷»á¶ÔʵÑé½á¹ûµÄ׼ȷÐÔÔì³ÉÒ»¶¨µÄÓ°Ï죬ÇëÓá°£¾¡±¡¢¡°£¼¡±»ò¡°=¡±ÌîдÏÂÁпհףº
¢ÙʵÑéʱδÓñê×¼ÈÜÒºÈóÏ´µÎ¶¨¹Ü£¬Ôò²âµÃ׶ÐÎÆ¿Öдý²âÒºµÄŨ¶È
 
ʵ¼ÊŨ¶È£®
¢ÚÓÃÍÐÅÌÌìƽ³ÆÈ¡10.4gÂÈ»¯ÄÆ£¬Èô½«íÀÂëºÍÂÈ»¯ÄƵÄλÖ÷ŵߵ¹ÁË£¬Ëù³ÆÈ¡ÂÈ»¯ÄƵÄÖÊÁ¿
 
10.4g£®
¢ÛÓÃÈÝÁ¿Æ¿ÅäÖÆ500mL 0.1mol?L-1 NaOHÈÜÒº£¬¶¨ÈÝʱÑöÊӿ̶ÈÏߣ¬ËùµÃÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È
 
0.1mol?L-1£®
£¨3£©²£Á§°ôÊÇÖÐѧ»¯Ñ§ÊµÑéÖг£ÓõÄÒÇÆ÷£®ÏÂÁйý³ÌÖУ¬Ò»°ã²»ÐèÒª²£Á§°ôµÄÊÇ
 
£¨Ìîд±àºÅ£©£®
¢ÙÓÃpHÊÔÖ½²â¶¨Na2CO3ÈÜÒºµÄpH
¢ÚÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÂÈ»¯ÄÆÈÜÒº
¢Û½«ÊÊÁ¿ÂÈ»¯Ìú±¥ºÍÈÜÒºµÎÈë·ÐË®ÖÐÖƱ¸ÇâÑõ»¯Ìú½ºÌå
¢Ü̽¾¿Ba£¨OH£©2?8H2O¾§ÌåºÍNH4Cl¾§Ìå·´Ó¦¹ý³ÌÖеÄÄÜÁ¿±ä»¯
¢ÝʵÑéÊÒÓÃÐÂÖƱ¸µÄFeSO4ÈÜÒººÍÔ¤´¦Àí¹ýµÄNaOHÈÜÒºÖƱ¸Fe£¨OH£©2°×É«³Áµí£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010-2011ѧÄêɽ¶«Ê¡¼ÃÄÏÊиßÈý½ÌѧÖÊÁ¿µ÷ÑУ¨Ò»Ä££©»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÊµÑéÌâ

£¨5·Ö£©£¨1£© »¯Ñ§ÊÇÒ»ÃÅÒÔʵÑéΪ»ù´¡µÄѧ¿Æ£¬ÏÂÁÐʵÑé²Ù×÷µÄÃèÊöÖУ¬ÕýÈ·µÄÊÇ­­­­­_______________£¨ÌîÐòºÅ£©¡£

¢Ù ΪʹϡÁòËáºÍпÖÆÈ¡ÇâÆøµÄËÙÂʼӿ죬¿ÉÏòÏ¡ÁòËáÖмÓÈëÓÃÍ­Ë¿Íø°ü¹üµÄпÁ£

¢Ú ÓÃÍÐÅÌÌìƽ³ÆÈ¡10.4 gʳÑÎʱ£¬½«Ê³ÑηÅÔÚÓÒÅÌÖеÄֽƬÉϳÆÁ¿

¢Û ÅäÖÆÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈµÄÈÜҺʱ£¬ÈÝÁ¿Æ¿Ï´µÓºóδ½øÐиÉÔï[À´Ô´:Z_xx_k.Com]

¢Ü ÒÔ·Ó̪×÷ָʾ¼Á£¬Óñê׼Ũ¶ÈµÄÑÎËáµÎ¶¨NaOHÈÜÒº£¬´ýÈÜÒº±ä³Édzºìɫʱ¼´Í£Ö¹µÎ¶¨

¢Ý ²â¶¨ÈÜÒºµÄpHʱ£¬Óýྻ¡¢¸ÉÔïµÄ²£Á§°ôպȡ´ý²âÈÜÒº£¬µãÔÚÊÔÖ½Öв¿£¬´ý±äÉ«ºóÓë±ê×¼±ÈÉ«¿¨¶ÔÕÕ¶ÁÊý

£¨2£© ÏÂÁÐ˵·¨ÖУ¬·ûºÏ°²È«ÒªÇóµÄÊÇ__________£¨ÌîÐòºÅ£©¡£

¢Ù ÔÚͨ·ç³÷ÄÚ×öÍ­ÓëŨÏõËá·´Ó¦µÄʵÑé

¢Ú ʵÑéÖÐÊ£ÓàµÄ¹ýÑõ»¯ÄÆ·ÛÄ©ÓÃÖ½°ü¹üºÃºó£¬·ÅÈëÀ¬»øÍ°ÄÚ

¢Û ÎÅÂÈÆøµÄÆøζʱ£¬ÓÃÊÖÇáÇáÔÚÆ¿¿ÚÉȶ¯£¬½öʹ¼«ÉÙÁ¿µÄÂÈÆøÆ®½ø±Ç¿×

¢Ü ΪÁ˽ÚԼʱ¼ä£¬Ð¿ÓëÏ¡ÁòËá·´Ó¦Ò»¿ªÊ¼ÓÐÇâÆø·Å³ö£¬¾ÍÖ±½Ó×öÇâÆøµãȼʵÑé

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸