ÌâÄ¿ÄÚÈÝ

²¿·Ö¶ÌÖÜÆÚÔªËصÄÓйØÐÅÏ¢ÈçÓÒ±íËùʾ£º

ÔªËØ´úºÅ

ÔªËØÐÔÖÊ»òÔ­×ӽṹ

T

µÚ¶þ²ãÉϵĵç×ÓÊýÊǵÚÒ»²ãµÄ3±¶

R

ÓëT ͬһ×å

L

L2+ÓëT2£­µÄºËÍâµç×ÓÊýÏàµÈ

Z

ÔªËØ×î¸ßÕý¼ÛÊÇ£«3¼Û£¬ÓëLͬÖÜÆÚ

¸ù¾Ý±íÖÐÐÅÏ¢£¬ÅжÏÒÔÏÂÐðÊöÕýÈ·µÄÊÇ          £¨    £©

A£®Ç⻯ÎïµÄÎȶ¨ÐÔΪH2T£¼H2R

B£®µ¥ÖÊÓëÏ¡ÑÎËá·´Ó¦µÄËÙÂÊΪL£¼Z

C£®ZÓëTÐγɵĻ¯ºÏÎï¾ßÓÐÁ½ÐÔ

D£®LÓëRͨ¹ýÀë×Ó¼üÐγɵĻ¯ºÏÎïÒõÑôÀë×ӵĺËÍâµç×ÓÊýÏàµÈ

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
£¨2009?¿ª·âһģ£©ÈçͼÊDz¿·Ö¶ÌÖÜÆÚÔªËصĵ¥Öʼ°Æ仯ºÏÎïµÄת»¯¹Øϵͼ£¨Óйط´Ó¦µÄÌõ¼þ¼°Éú³ÉµÄH2OÒÑÂÔÈ¥£©£®
ÒÑÖª£º£¨a£©A¡¢B¡¢CΪµ¥ÖÊ£¬ÇÒÔÚ³£Î³£Ñ¹ÏÂΪÆøÌ壻
£¨b£©·´Ó¦¢Ù¢ÛΪ»¯¹¤Éú²úÖеÄÖØÒª·´Ó¦£¬¶ø¢ÚΪÀ×ÓêÉÁµçʱ·¢ÉúµÄ·´Ó¦£»
£¨c£©»¯ºÏÎïD¾ßÓÐƯ°×ÐÔ£¬¿ÉÓÉC12ÓëNaOH£¨aq£©·´Ó¦¶øÖƵã»
£¨d£©»¯ºÏÎïHÓÉÁ½ÖÖÔªËØ×é³É£¬ÆäÏà¶Ô·Ö×ÓÖÊÁ¿Îª32£®
Çë»Ø´ðÏÂÁÐÎÊÌ⣺?
£¨1£©·´Ó¦¢ÙµÄÌõ¼þÊÇ
¸ßΡ¢¸ßѹ¡¢´ß»¯¼Á
¸ßΡ¢¸ßѹ¡¢´ß»¯¼Á
£¬ÆäÖзûºÏƽºâÒƶ¯Ô­ÀíµÄ·´Ó¦Ìõ¼þÊÇ
¸ßѹ¡¢¸ßÎÂ
¸ßѹ¡¢¸ßÎÂ
?
£¨2£©ÉÏÊöÎïÖÊÖУ¬
I
I
£¨Ìî×ÖĸÐòºÅ£©ÊÇÔì³É¹â»¯Ñ§ÑÌÎíµÄÖ÷ÒªÒòËØ£®?
£¨3£©·´Ó¦¢ÛÖУ¬Ã¿ÓÐ0.2molEÍêÈ«·´Ó¦£¬Ôòµç×ÓתÒÆΪ
1
1
mol£®?
£¨4£©EÓëHµÄ½á¹¹¡¢ÐÔÖÊÏàËÆ£¬ÄãÔ¤²âHµÄË®ÈÜÒºµÄpH7£¨Ì¡°£¾¡±¡¢¡°=¡±»ò¡°£¼¡±£©£¬Ô­ÒòÊÇ
N2H4+2H2O?N2H62++2OH-
N2H4+2H2O?N2H62++2OH-
£®ÓÃÀë×Ó·½³Ìʽ±íʾ£©£®ÔÚ¹Ì̬ʱ£¬HΪ
·Ö×Ó
·Ö×Ó
¾§Ì壬Æä·Ðµã±ÈE
¸ß
¸ß
£¨Ìî¡°¸ß¡±»ò¡°µÍ¡±£©£® 
£¨5£©·´Ó¦¢ÝµÄ»¯Ñ§·½³ÌʽΪ
N2H4+O2
 µãȼ 
.
 
N2+2H2O
N2H4+O2
 µãȼ 
.
 
N2+2H2O
£®

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø