ϱíÊÇÔªËØÖÜÆÚ±íµÄÇ°ÈýÖÜÆÚ£¬»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©f¡¢gÔªËصĵ¥Öʹ²5.0gÔÚ100mLË®ÖÐÍêÈ«·´Ó¦£¬Éú³ÉµÄÈÜÒºÖÐÖ»º¬ÓÐÒ»ÖÖÈÜÖÊ£¬·Ö²½Ð´³ö·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ£º¢Ù
2Na+2H2O=2NaOH+H2¡ü
2Na+2H2O=2NaOH+H2¡ü
¢Ú
2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü
2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü
£®ËùµÃÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶È×î´óֵΪ
1mol/L
1mol/L
£®£¨ÒºÌåµÄÌå»ý±ä»¯ºöÂÔ²»¼Æ£©
£¨2£©a¡¢b¡¢c¡¢d¡¢eµÄÇ⻯ÎïµÄ·ÐµãÖ±½Ç×ø±êͼÈçͼËùʾ£¬ÐòºÅ¡°5¡±Ç⻯ÎïµÄ»¯Ñ§Ê½Îª
CH4
CH4
£¬ÐòºÅ¡°1¡±Ç⻯ÎïµÄµç×ÓʽΪ
£®
·ÖÎö£º£¨1£©fΪNa¡¢gΪAl£¬ÔÚ100mLË®ÖÐÍêÈ«·´Ó¦£¬Éú³ÉµÄÈÜÒºÖÐÖ»º¬ÓÐÒ»ÖÖÈÜÖÊ£¬ÔòÈÜÖÊΪNaAlO2£¬¼´AlÓëNaOHÇ¡ºÃÍêÈ«·´Ó¦£»
£¨2£©Óɷеã¿ÉÖª£¬ÐòºÅ¡°5¡±Ç⻯Îï×îµÍ£¬ÐòºÅ¡°1¡±Ç⻯ÎïµÄ×î´ó£¬a¡¢b¡¢c¡¢d¡¢eµÄÇ⻯ÎïÖУ¬LiHΪÀë×Ó»¯ºÏÎ·Ðµã×î´ó£¬b¡¢c¡¢d¡¢eµÄ·ÐµãÔÚÔö´ó£¬¼´bµÄÇ⻯Îï¼×ÍéµÄ·Ðµã×îµÍ£®
½â´ð£º½â£º£¨1£©fΪNa¡¢gΪAl£¬ÔÚ100mLË®ÖÐÍêÈ«·´Ó¦£¬Éú³ÉµÄÈÜÒºÖÐÖ»º¬ÓÐÒ»ÖÖÈÜÖÊ£¬ÔòÈÜÖÊΪNaAlO2£¬¼´AlÓëNaOHÇ¡ºÃÍêÈ«·´Ó¦£¬·¢ÉúµÄ·´Ó¦ÓÐ2Na+2H2O=2NaOH+H2¡ü¡¢
2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü£¬5gµ¥ÖÊÖÐNa¡¢AlµÄÎïÖʵÄÁ¿Ïàͬ£¬¾ùΪ0.1mol£¬Éú³É0.1molNaAlO2£¬ÈÜÒºÌå»ý½üËÆΪ100mL£¬Ôòc=
0.1mol
0.1L
=1mol/L£¬
¹Ê´ð°¸Îª£º2Na+2H2O=2NaOH+H2¡ü£»2Al+2NaOH+2H2O=2NaAlO2+3H2¡ü£»1mol/L£»
£¨2£©Óɷеã¿ÉÖª£¬ÐòºÅ¡°5¡±Ç⻯Îï×îµÍ£¬ÐòºÅ¡°1¡±Ç⻯ÎïµÄ×î´ó£¬a¡¢b¡¢c¡¢d¡¢eµÄÇ⻯ÎïÖУ¬LiHΪÀë×Ó»¯ºÏÎ·Ðµã×î´ó£¬c¡¢d¡¢eµÄÇ⻯ÎïÎïÖк¬Çâ¼ü£¬ËùÒÔb¡¢c¡¢d¡¢eµÄ·ÐµãÔÚÔö´ó£¬¼´bµÄÇ⻯Îï¼×ÍéµÄ·Ðµã×îµÍ£¬ËùÒÔÐòºÅ¡°5¡±Ç⻯ÎïµÄ»¯Ñ§Ê½ÎªCH4£¬ÐòºÅ¡°1¡±Ç⻯ÎïµÄµç×ÓʽΪ£¬
¹Ê´ð°¸Îª£ºCH4£»£®
µãÆÀ£º±¾Ì⿼²éλÖᢽṹ¡¢ÐÔÖÊ£¬²àÖØÎïÖʵÄÐÔÖʵĿ¼²é£¬×¢ÒâAlÓëNaOHµÄ·´Ó¦¼°·Ðµã±È½Ï¼´¿É½â´ð£¬Ã÷È··ÐµãΪÀë×Ó¾§Ìå´óÓÚ·Ö×Ó¾§Ì壬ÇÒº¬Çâ¼üµÄÎïÖʷеã¸ß£¬ÌâÄ¿ÄѶÈÖеȣ®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ϱíÊÇÔªËØÖÜÆÚ±íµÄÇ°ÈýÖÜÆÚ£º
¢ñA ¢òA ¢óA ¢ôA ¢õA ¢öA ¢÷A 0
Ò» A
¶þ B C D E F
Èý G H I J
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³öÏÂÁÐÔªËصÄÔªËصķûºÅ£ºF
F
F
¡¢J
Ar
Ar
£®
£¨2£©GÔªËØÓëEÔªËØÐγɵĻ¯ºÏÎïµÄ»¯Ñ§Ê½ÊÇ
Na2O
Na2O
¡¢
Na2O2
Na2O2
£¬ËüÃǶ¼ÊÇ
Àë×Ó
Àë×Ó
£¨Ìî¡°Àë×Ó¡±»ò¡°¹²¼Û¡±£©»¯ºÏÎ
£¨3£©±í¸ñÖÐÊ®ÖÖÔªËصÄ×î¸ßÑõ»¯Îï¶ÔÓ¦µÄË®»¯ÎïÖУ¬ËáÐÔ×îÇ¿µÄÊÇ
HClO4
HClO4
£¬ÊôÓÚÁ½ÐÔÇâÑõ»¯ÎïµÄÊÇ
Al£¨OH£©3
Al£¨OH£©3
£¨Óû¯ºÏÎïµÄ»¯Ñ§Ê½±íʾ£©£®
£¨4£©Ö»º¬ÓÐA¡¢CÁ½ÖÖÔªËصĻ¯ºÏÎï³ÆΪ
Ìþ
Ìþ
£¬ÕâЩ»¯ºÏÎïÖУº
¢ÙÏà¶Ô·Ö×ÓÖÊÁ¿×îСµÄÊÇ
CH4
CH4
£¬¸Ã»¯ºÏÎïµÄ·Ö×ӿռ乹ÐÍÊÇ
ÕýËÄÃæÌå
ÕýËÄÃæÌå
£»
¢Ú·Ö×ÓÖк¬ÓÐË«¼ü£¬µ«Ô­×ÓÊý×îÉÙµÄÊÇ
CH2=CH2
CH2=CH2
£¬ËüÓëHCl·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
CH2=CH2+HCl¡úCH3CH2Cl
CH2=CH2+HCl¡úCH3CH2Cl
£»
£¨5£©½«Hµ¥ÖÊÓëCµÄÒ»ÖÖµ¥ÖÊ£¨µ¼Ì壩°´ÈçͼװÖÃÁ¬½Ó£¬¸Ã×°ÖóÆΪ
Ô­µç³Ø
Ô­µç³Ø
£®ÆäÖÐC¼«Îª
Õý¼«
Õý¼«
£¬£¨ÌîÕý¸º¼«£©²¢Ð´³ö¸Ãµç¼«·´Ó¦Ê½Îª£º
2H++2e-=H2¡ü
2H++2e-=H2¡ü
£®µç×ÓÁ÷¶¯·½Ïò
HÁ÷ÏòC
HÁ÷ÏòC
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ϱíÊÇÔªËØÖÜÆÚ±íµÄÇ°ÈýÖÜÆÚ£º
¢ñA ¢òA ¢óA ¢ôA ¢õA ¢öA ¢÷A 0
Ò» A
¶þ B C D E F
Èý G H I J K
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³öÏÂÁÐÔªËصÄÔªËØ·ûºÅ£ºD
N
N
¡¢K
Ar
Ar
£®
£¨2£©GÔªËØÓëFÔªËØÐγɵĻ¯ºÏÎïµÄ»¯Ñ§Ê½ÊÇ
NaF
NaF
¡¢ËüÊÇ
Àë×Ó
Àë×Ó
£¨Ìî¡°Àë×Ó¡±»ò¡°¹²¼Û¡±£©»¯ºÏÎ
£¨3£©·Ç½ðÊôÐÔ×îÇ¿µÄÔªËØÊÇ
F
F
£¬IºÍJ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïµÄËáÐÔÇ¿Èõ¹ØϵÊÇ
H2SO4
H2SO4
£¼
HClO4
HClO4
£®£¨Ìѧʽ£©
£¨4£©Ð´³ö»¯ºÏÎïA2E2µÄµç×Óʽ
£®
£¨5£©½«Hµ¥ÖÊÓëCµÄÒ»ÖÖµ¥ÖÊ£¨µ¼Ì壩°´ÈçͼװÖÃÁ¬½Ó£¬¶Ô¸Ã×°ÖÃÅжÏÕýÈ·µÄÊÇ
C
C

A£®C¼«ÊÇÔ­µç³ØµÄ¸º¼«£¬·¢Éú»¹Ô­·´Ó¦
B£®C¼«ÊÇÔ­µç³ØµÄÕý¼«£¬·¢ÉúÑõ»¯·´Ó¦
C£®H¼«ÊÇÔ­µç³ØµÄ¸º¼«£¬·¢ÉúÑõ»¯·´Ó¦
D£®H¼«ÊÇÔ­µç³ØµÄÕý¼«£¬·¢Éú»¹Ô­·´Ó¦
£¨6£©ÏÂÁÐÅжÏÕýÈ·µÄÊÇ
B
B

A¡¢Ô­×Ӱ뾶£ºB£¼C£¼D£¼E£¼F         B¡¢Ç⻯ÎïÎȶ¨ÐÔ£ºC£¼D
C¡¢GÄÜ´ÓHµÄÑÎÈÜÒºÖÐÖû»³öH   D¡¢¼òµ¥ÒõÀë×ӵĻ¹Ô­ÐÔ£ºI£¼J£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ϱíÊÇÔªËØÖÜÆÚ±íµÄÇ°ÈýÖÜÆÚÖ÷×åºÍ0×åÔªËØÇø£¬±íÖÐÐéÏß´¦Îª¢òA¡¢¢óA×åµÄÁ¬½Ó´¦£¬ÇëÓÃÏàÓ¦µÄ»¯Ñ§ÓÃÓï»Ø´ðÏÂÁÐÎÊÌ⣺

£¨1£©Ð´ÓɽöÓÉeÐγɵÄÁ½ÖÖ´øÓÐÏàͬµçºÉÊýµÄÒõÀë×ӵķûºÅ
O2-
O2-
¡¢
O22-
O22-
£®
£¨2£©dÔªËØÃû³ÆΪ
µª
µª
£¬ÆäË«Ô­×Ó·Ö×ӵĵç×ÓʽΪ
£®

£¨3£©Í¼¢ñÊDZíʾµÚÈýÖÜÆÚ8ÖÖÔªËص¥ÖʵÄÈ۵㣨¡æ£©ÖùÐÎͼ£¬ÒÑÖªÖùÐΡ°1¡±´ú±íAr£¬ÔòÆäÖÐÖùÐΡ°8¡±´ú±íµÄÊÇ£¨Ìѧʽ£©
Si
Si
¾§Ì壬1mol¸Ã¾§ÌåÖк¬ÓÐ
2
2
mol»¯Ñ§¼ü£®
£¨4£©b¡¢c¡¢d¡¢e¡¢fµÄÇ⻯ÎïµÄ·Ðµã£¨¡æ£©Ö±½Ç×ø±êͼ£¨Í¼¢ò£©ÖÐÐòÁС°5¡±µÄÇ⻯ÎïµÄÃû³ÆÊÇ
¼×Íé
¼×Íé
£¬¿Õ¼ä¹¹ÐÍΪ
ÕýËÄÃæÌå
ÕýËÄÃæÌå
£»ÐòÁС°2¡±µÄÇ⻯ÎïµÄ½á¹¹Ê½ÊÇ
H-O-H
H-O-H
£¬ÊôÓÚ
¼«ÐÔ
¼«ÐÔ
£¨Ìî¡°¼«ÐÔ¡±»ò¡°·Ç¼«ÐÔ¡±£©·Ö×Ó£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2015½ìËÄ´¨Ê¡¸ßÒ»ÏÂѧÆÚÆÚÖп¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ϱíÊÇÔªËØÖÜÆÚ±íµÄÇ°ÈýÖÜÆÚ£¬Õë¶Ô±íÖÐA¡«GÆßÖÖÔªËØÌî¿Õ£º

       ×å

ÖÜÆÚ         ¢ñA    ¢òA    ¢óA    ¢ôA    ¢õA    ¢öA    ¢÷A    0

1           A                                                 

2                                B      C      D              

3           E                                  F      G       

£¨1£©A¡¢BÁ½ÖÖÔªËØ×é³ÉÏà¶Ô·Ö×ÓÖÊÁ¿×îСµÄ»¯ºÏÎÆä·Ö×ӵĿռä½á¹¹Îª        ¡£

£¨2£©ÆßÖÖÔªËØÖеÄ×î¸ß¼ÛÑõ»¯Îï¶ÔӦˮ»¯ÎïµÄËáÐÔ×îÇ¿µÄÊÇ        £¨Óû¯Ñ§Ê½±íʾ£¬ÏÂͬ£©£»¼îÐÔ×îÇ¿µÄÊÇ         £¬¸Ã»¯ºÏÎïÊôÓÚ                  ¡££¨Ñ¡ÌîÀë×Ó»ò¹²¼Û»¯ºÏÎ£¬¸Ã»¯ºÏÎïµÄµç×ÓʽΪ              £¬Ëùº¬»¯Ñ§¼üÀàÓР     ¡¢         ¡£

£¨3£©ÓÃA¡¢DµÄµ¥ÖÊ¿ÉÒÔÖƳÉȼÁϵç³Ø£¬µç³ØÖÐ×°ÓÐEµÄ×î¸ß¼ÛÑõ»¯ÎïµÄË®»¯ÎïµÄŨÈÜÒº×÷µç½âÖÊÈÜÒº£¬Óöà¿×µÄ½ðÊô¶èÐԵ缫½þÈëÉÏÊöŨÈÜÒºÖУ¬ÔÚX¼«Í¨ÈëDµÄµ¥ÖÊ£¬Y¼«Í¨ÈëAµÄµ¥ÖÊ£¬ÔòY¼«ÊǸõç³ØµÄ   ¼«£¨Ñ¡ÌîÕý¼«»òÕ߸º¼«£©£¬X¼«µÄµç¼«·´Ó¦Ê½ÊÇ      ¡£µ±µç³ØÖÐתÒÆ1 mol µç×Óʱ£¬ÏûºÄAµ¥ÖʵÄÌå»ýΪ   L£¨±ê¿ö£©¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸