ÓÐX¡¢Y¡¢ZÈýÖÖ¶ÌÖÜÆÚÔªËØ£¬XµÄÆø̬Ç⻯ÎﻯѧʽΪH2X£¬´ËÇ⻯ÎïµÄÏà¶Ô·Ö×ÓÖÊÁ¿ÓëX×î×î¸ß¼ÛÑõ»¯ÎïµÄÏà¶Ô·Ö×ÓÖÊÁ¿Ö®±ÈΪ17¡Ã 40£¬XÔ­×ÓºËÄÚÖÊ×ÓÊýÓëÖÐ×ÓÊýÏàµÈ£¬YÓëX¿ÉÒÔÐγÉÀë×Ó»¯ºÏÎïY2X£¬YµÄÑôÀë×Óµç×Ó²ã½á¹¹ÓëNeÏàͬ£¬ÒÒÓëXͬÖÜÆÚ£¬ÆäÆø̬µ¥ÖÊÊÇË«Ô­×Ó·Ö×Ó£¬Á½Ô­×Ó¹²ÓÃ1¶Ôµç×Ó¡£ÊԻشð£º

£¨1£©Ð´³ö¸÷ÔªËØ·ûºÅ£ºX             ¡¢Y                 ¡¢Z               ¡£

£¨2£©XÀë×ӵĽṹ¼òͼΪ          ¡£XÓëYÐγɵÄÀë×Ó»¯ºÏÎïµÄµç×ÓʽΪ          £¬ZºÍÇâÐγɵĻ¯ºÏÎïµÄµç×ÓʽΪ         ¡£

£¨3£©Yµ¥ÖÊÔÚ¿ÕÆøÖÐȼÉյĻ¯Ñ§·½³ÌʽΪ                              £¬Éú³ÉÎïÓëË®·´Ó¦µÄ»¯Ñ§·½³ÌΪ                                       ¡£

£¨1£©S£¬Na£¬Cl

£¨2£©£¬Na+22£­Na+£¬

£¨3£©2Na + O2Na2O2£¬2Na2O2 + 2H2O = 4NaOH

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012-2013ѧÄê¹ã¶«Ê¡ÉÇÍ·ÊнðɽÖÐѧ¸ßÒ»ÏÂѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºµ¥Ñ¡Ìâ

¶ÌÖÜÆÚÖÐÓÐX¡¢Y ¡¢ZÈýÖÖÔªËØ£¬Z¿É·Ö±ðÓëX¡¢Y×é³É»¯ºÏÎïXZ2¡¢ZY2£¬ÕâÈýÖÖÔªËØÔ­×ӵĺËÍâµç×ÓÊýÖ®ºÍΪ30£¬Ã¿¸öXZ2·Ö×ӵĺËÍâµç×Ó×ÜÊýΪ38£¬ÓÉ´Ë¿ÉÍÆÖªX¡¢Y¡¢ZÒÀ´ÎΪ
A£®Na¡¢F¡¢O        B£®N¡¢O¡¢P     C£®C¡¢F¡¢O         D£®C¡¢O¡¢S

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2015½ì¹ã¶«Ê¡ÉÇÍ·ÊиßÒ»ÏÂѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

¶ÌÖÜÆÚÖÐÓÐX¡¢Y ¡¢ZÈýÖÖÔªËØ£¬Z¿É·Ö±ðÓëX¡¢Y×é³É»¯ºÏÎïXZ2¡¢ZY2£¬ÕâÈýÖÖÔªËØÔ­×ӵĺËÍâµç×ÓÊýÖ®ºÍΪ30£¬Ã¿¸öXZ2·Ö×ӵĺËÍâµç×Ó×ÜÊýΪ38£¬ÓÉ´Ë¿ÉÍÆÖªX¡¢Y¡¢ZÒÀ´ÎΪ

A£®Na¡¢F¡¢O        B£®N¡¢O¡¢P     C£®C¡¢F¡¢O         D£®C¡¢O¡¢S

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2014½ì°²»ÕÊ¡¸ßÒ»ÏÂѧÆÚÆÚÖÐËØÖʲâÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

¶ÌÖÜÆÚÖÐÓÐX¡¢Y¡¢ZÈýÖÖÔªËØ£¬Z¿É·Ö±ðÓëX¡¢Y×é³É»¯ºÏÎïXZ2¡¢ZY2£¬ÕâÈýÖÖÔªËØÔ­×ӵĺËÍâµç×ÓÊýÖ®ºÍΪ30£¬Ã¿¸öXZ2·Ö×ӵĺËÍâµç×Ó×ÜÊýΪ38£¬ÓÉ´Ë¿ÉÍÆÖªX¡¢Y¡¢ZÒÀ´ÎΪ:(      )

A¡¢C¡¢O¡¢S      B¡¢N¡¢Na¡¢Mg     C¡¢C¡¢F¡¢P      D¡¢N¡¢O¡¢P

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÐX¡¢Y¡¢ZÈýÖÖ¶ÌÖÜÆڷǽðÊôÔªËØ¡£ÔªËØX¡¢Z¡¢YµÄÔ­×ÓÐòÊýÒÀ´ÎµÝÔö£¬XÔªËØÖ÷×åÐòÊýµÈÓÚÖÜÆÚÊý£¬ZÔ­×ÓµÄÖÊ×ÓÊý±ÈYÔ­×ÓµÄÖÊ×ÓÊýÉÙ9¡£ÊµÑéÊÒ³£ÓÃX¡¢YÐγɵĻ¯ºÏÎïµÄŨÈÜÒºÓëijºÚÉ«¹ÌÌåR¹²ÈÈÖÆÈ¡YµÄµ¥ÖÊÆøÌå¡£

Çë»Ø´ðÒÔÏÂÎÊÌ⣺

(1)д³öʵÑéÊÒÖÆÈ¡Yµ¥ÖʵĻ¯Ñ§·½³Ìʽ£º__________(ÓÃÔªËØ·ûºÅ±íʾ£¬ÏÂͬ)

(2)±È½ÏZ¡¢YÀë×Ӱ뾶µÄ´óС£º_____________¡£

(3)ÒÔCuΪµç¼«µç½âYµÄÄÆÑα¥ºÍÈÜÒº(×°ÖÃÈçͼËùʾ)£¬B¼«ÓÐÆøÌå²úÉú£¬ÔòBµç¼«ÊÇ___________(Ìîµç¼«Ãû³Æ)¡£Aµç¼«µÄ·´Ó¦Ê½Îª_______________¡£¼òÊöµç½â¹ý³ÌÖеÄʵÑéÏÖÏó£º___________(ÈÜÒºÖеÎÓÐÉÙÁ¿·Ó̪ÈÜÒº)¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

¶ÌÖÜÆÚÖÐÓÐX¡¢Y¡¢ZÈýÖÖÔªËØ£¬Z¿É·Ö±ðÓëX¡¢Y×é³É»¯ºÏÎïXZ2¡¢ZY2£¬ÕâÈýÖÖÔªËØÔ­ ×ӵĺËÍâµç×ÓÊýÖ®ºÍΪ30£¬Ã¿¸öXZ2·Ö×ӵĺËÍâµç×Ó×ÜÊýΪ38£¬ÓÉ´Ë¿ÉÍÆÖªX¡¢Y¡¢ZÒÀ´ÎΪ:                                                                (      )

A¡¢C¡¢O¡¢S      B¡¢N¡¢Na¡¢Mg     C¡¢C¡¢F¡¢P      D¡¢N¡¢O¡¢P

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸