Óк˵çºÉÊýСÓÚ18µÄA¡¢B¡¢C¡¢DËÄÖÖÔªËØ£¬AÔªËØ×é³ÉµÄµ¥ÖÊÊÇÇå½àµÄÄÜÔ´£»Bµ¥ÖʵÄÌå»ýÔÚ¿ÕÆøÖÐÕ¼21%£»CÔ­×ÓÓÐ3¸öµç×Ӳ㣬×îÄÚ²ãµç×ÓÊýÊÇ×îÍâ²ãµÄ2±¶£»DÔªËØÊÇÅ©×÷ÎïÉú³¤ËùÐèÒªµÄÓªÑøÔªËØ£¬Æä×é³ÉµÄµ¥ÖÊ¿ÉÒÔ±»¶¹¿ÆÖ²ÎïµÄ¸ùÁö¾úÎüÊÕ¡¢ÀûÓã®
£¨1£©Ð´³öB¡¢DÔªËصÄÃû³Æ£ºB______£¬D______£®
£¨2£©Ð´³öA¡¢B¿ÉÄÜÐγɻ¯ºÏÎïµÄ»¯Ñ§Ê½______¡¢______£®
£¨3£©Ð´³öÓÉA¡¢B¡¢DÈýÖÖÔªËØ×é³ÉµÄÁ½ÖÖ»¯ºÏÎïÖ®¼ä·¢ÉúÖкͷ´Ó¦µÄ»¯Ñ§·½³Ìʽ______£®
£¨4£©»îÆÃÐÔÇ¿µÄ½ðÊôÇ⻯ÎïµÄ»¯Ñ§Ê½¿É±íʾΪMHn£¬ËüÓëË®¾çÁÒ·´Ó¦Éú³É¼îºÍAµÄµ¥ÖÊ£¬Çëд³öCµÄÇ⻯ÎïÓëË®·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ______£®

½â£ºÇâÆø¾ßÓÐÈý´óÓŵ㣺Çâ×ÊÔ´·á¸»£¬È¼ÉշųöµÄÈÈÁ¿¶à£¬È¼ÉÕ²úÎïÊÇË®²»ÎÛȾ¿ÕÆø£¬ËùÒÔÇâÆøÊôÓÚÇå½àÄÜÔ´£¬ËùÒÔAÔªËØÊôÓÚÇâÔªËØ£¬¿ÕÆøÖи÷³É·Ö¼°Ìå»ý·ÖÊýΪ£ºµªÆø£º78%¡¢ÑõÆø£º21%¡¢Ï¡ÓÐÆøÌ壺0.94%¡¢¶þÑõ»¯Ì¼0.03%¡¢Ë®ÕôÆøºÍÔÓÖÊ£º0.03%£®ËùÒÔBµ¥ÖÊÊÇÑõÆø£¬BÊôÓÚÑõÔªËØ£»µç×ÓÅŲ¼Ê±µÚÒ»²ãÅÅÂúÁËÅŵڶþ²ã£¬µÚ¶þ²ãÅÅÂúÁËÅŵÚÈý²ã£¬µÚÒ»²ãÅÅÂúÁËÖ»ÄÜÅÅ2¸öµç×Ó£¬µÚ¶þ²ãÅÅÂúÁËÅÅ8¸öµç×Ó£®ËùÒÔÓÉ×îÄÚ²ãµç×ÓÊýÊÇ×îÍâ²ãµÄ2±¶£¬¿ÉÖª×îÍâ²ãµç×ÓÊý£¬1£¬ËùÒÔCµÄºËÍâµç×ÓÊýÊÇ2+8+1=11£¬ËùÒÔCÊôÓÚÄÆÔªËØ£¬Å©×÷ÎïÉú³¤ËùÐèÒªµÄÓªÑøÔªËØÓУºN¡¢P¡¢K£¬¶¹¿ÆÖ²ÎïµÄ¸ùÁö¾ú¿ÉÎüÊÕ¿ÕÆøÖеĵªÆø£¬×ª»¯ÎªÏõËáÑα»Ö²ÎïÎüÊÕ£¬ÊôÓÚÉúÎï¹Ìµª£¬ËùÒÔDÊǵªÔªËØ£®
£¨1£©ÓÉÉÏÃæµÄÍƶϿÉÖªBÊÇÑõÔªËØ£¬DÊǵªÔªËØ£»
£¨2£©ÓÉAÊÇÇâÔªËØ¡¢BÊÇÑõÔªËØ£¬ËùÒÔ»¯Ñ§Ê½¿ÉÒÔ×é³ÉH2O»òH2O2£»
£¨3£©A¡¢B¡¢D·Ö±ðÊÇH¡¢O¡¢N£¬Á½ÖÖ»¯ºÏÎïÖ®¼ä·¢ÉúÖкͷ´Ó¦£¬±ØÐëÊÇËáºÍ¼î·´Ó¦£¬ÕâÈýÖÖÔªËØ×é³ÉµÄËáÊÇÏõËᣬ¼îÖ»ÄÜÊÇ°±Ë®£¬ÒòΪ°±Ë®ÊôÓÚÈõ¼î£¬ËùÒÔ»¯Ñ§·½³ÌʽÊÇ£ºHNO3+NH3?H2O=NH4NO3+H2O£»
£¨4£©ÓÉMHnÓëË®¾çÁÒ·´Ó¦Éú³É¼îºÍAµÄµ¥ÖÊ£¬AÊÇÇâÆø£¬¼îÖк¬ÓнðÊôÀë×ÓM£¬ÒòΪCÊôÓÚÄÆËùÒÔÇ⻯ÎﻯѧʽÊÇNaH£¬ÓëË®·´Ó¦Éú³É¼îÇâÑõ»¯ÄƺÍÇâÆø£®Óù۲취Åäƽ¼´¿É£¬ÇâÆøºóÃæ±êÉÏÉÏÉý·ûºÅ£®
¹Ê´ð°¸Îª£º£¨1£©Ñõ£»µª£»£¨2£©H2O¡¢H2O2£»£¨3£©HNO3+NH3?H2O=NH4NO3+H2O£»£¨4£©NaH+H2O=NaOH+H2¡ü
·ÖÎö£º¸ù¾ÝÇâÆø¾ßÓеÄÈý´óÓŵãÀ´¿¼ÂdzöÇâÆøÊôÓÚÇå½àÄÜÔ´£¬¸ù¾Ý¿ÕÆøÖи÷³É·Ö¼°Ìå»ý·ÖÊýÀ´ÅжÏBµ¥ÖÊ£¬¸ù¾ÝºËÍâµç×ÓÅŲ¼Ìص㿼ÂÇCÔªËØ£¬¸ù¾Ý±»¶¹¿ÆÖ²ÎïµÄ¸ùÁö¾úÎüÊÕ¡¢ÀûÓã¬ÊôÓÚÅ©×÷ÎïÉú³¤ËùÐèÒªµÄÓªÑøÔªËØÀ´ÅжÏDÔªËØ£®
µãÆÀ£ºÒªÊì¼ÇÇâÆøµÄÈý´óÓŵ㣬¿ÕÆøÖи÷³É·Ö¼°Ìå»ý·ÖÊý£¬ºËÍâµç×ÓµÄÅŲ¼Ìص㣮
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

16¡¢Óк˵çºÉÊýСÓÚ18µÄA¡¢B¡¢C¡¢DËÄÖÖÔªËØ£¬AÔªËصÄÔ­×Óʧȥһ¸öµç×Óºó£¬BÔªËصÄÔ­×ӵõ½Á½¸öµç×Óºó£¬ËüÃÇÐγÉÀë×ӵĵç×ÓÅŲ¼·Ö±ðÓëÄÊ¡¢ë²Ô­×ÓÏàͬ£»CÔªËصÄÔ­×ÓµÚÈý²ãµÄµç×ӱȵڶþ²ãÉϵĵç×ÓÉÙÒ»¸ö£»DÔªËصÄÔ­×Ӻ˱ÈAÔªËØÔ­×Ӻ˶àÒ»¸öÖÊ×Ó£®ÊÔÍƶÏÕâËÄÖÖÔªËصÄÃû³Æ£º
A¡¢B·Ö±ðΪ
ÄƺÍÁò
£»C¡¢D·Ö±ðΪ
ÂȺÍþ
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Óк˵çºÉÊýСÓÚ18µÄA B C DËÄÖÖÔªËØ£¬AÔªËصÄÔ­×Ó¹¹³ÉµÄµ¥ÖÊ¿ÉÒÔºÍð¤ÍÁÖÆǦ±Ê£¬BÔªËصĵ¥ÖÊÔÚ¿ÕÆøµ±ÖÐÌå»ýÕ¼21%£¬CÔ­×ÓÓÐ3¸öµç×Ӳ㣬×îÍâ²ãÓë×îÄÚ²ãµç×ÓÊýÏàͬ£¬BÔ­×Ó±ÈDÔ­×ÓÉÙÒ»¸öµç×Ӳ㣬Á½Õß×îÍâ²ãµç×ÓÊýÏàͬ£®
£¨1£©Ð´³öËÄÖÖÔªËصÄÔªËØ·ûºÅ  A£º
 
B£º
 
C£º
 
D£º
 

£¨2£©Ð´³öA¡¢BÐγɻ¯ºÏÎïµÄ»¯Ñ§Ê½
 

£¨3£©Dµ¥ÖÊÔÚBÖÐȼÉյķ½³Ìʽ
 
£¬ÆäÉú³ÉÎï¶Ô»·¾³µÄÓ°ÏìÊÇ
 

£¨4£©A¡¢C¡¢D·Ö±ðÓëBÐγɵĻ¯ºÏÎïͳ³Æ
 

£¨5£©B¡¢C ºÍ DÈýÖÖÔªËØÐγɵĻ¯ºÏÎïµÄ»¯Ñ§Ê½
 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Óк˵çºÉÊýСÓÚ18µÄA¡¢B¡¢C¡¢DËÄÖÖÔªËØ£¬AÔªËØ×é³ÉµÄµ¥ÖÊÊÇÇå½àµÄÄÜÔ´£»Bµ¥ÖʵÄÌå»ýÔÚ¿ÕÆøÖÐÕ¼21%£»CÔ­×ÓÓÐ3¸öµç×Ӳ㣬×îÄÚ²ãµç×ÓÊýÊÇ×îÍâ²ãµÄ2±¶£»DÔªËØÊÇÅ©×÷ÎïÉú³¤ËùÐèÒªµÄÓªÑøÔªËØ£¬Æä×é³ÉµÄµ¥ÖÊ¿ÉÒÔ±»¶¹¿ÆÖ²ÎïµÄ¸ùÁö¾úÎüÊÕ¡¢ÀûÓã®
£¨1£©Ð´³öB¡¢DÔªËصÄÃû³Æ£ºB
Ñõ
Ñõ
£¬D
µª
µª
£®
£¨2£©Ð´³öA¡¢B¿ÉÄÜÐγɻ¯ºÏÎïµÄ»¯Ñ§Ê½
H2O
H2O
¡¢
H2O2
H2O2
£®
£¨3£©Ð´³öÓÉA¡¢B¡¢DÈýÖÖÔªËØ×é³ÉµÄÁ½ÖÖ»¯ºÏÎïÖ®¼ä·¢ÉúÖкͷ´Ó¦µÄ»¯Ñ§·½³Ìʽ
HNO3+NH3?H2O=NH4NO3+H2O
HNO3+NH3?H2O=NH4NO3+H2O
£®
£¨4£©»îÆÃÐÔÇ¿µÄ½ðÊôÇ⻯ÎïµÄ»¯Ñ§Ê½¿É±íʾΪMHn£¬ËüÓëË®¾çÁÒ·´Ó¦Éú³É¼îºÍAµÄµ¥ÖÊ£¬Çëд³öCµÄÇ⻯ÎïÓëË®·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ
NaH+H2O=NaOH+H2¡ü
NaH+H2O=NaOH+H2¡ü
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Óк˵çºÉÊýСÓÚ18µÄA¡¢B¡¢C¡¢DËÄÖÖÔªËØ£¬AÔªËص¥ÖÊÔÚ³£ÎÂÏÂÊÇ×îÇáµÄÆøÌ壻BÔªËصĵ¥ÖʺÍCÔªËصĵ¥ÖÊ·´Ó¦µÄÏÖÏóΪÃ÷ÁÁµÄÀ¶×ÏÉ«»ðÑ棻CÔªËص¥ÖʵÄÌå»ýÔÚ¿ÕÆøÖÐÕ¼21%£»DÔªËصÄÔ­×ÓÓÐ3¸öµç×Ӳ㣬µÚÈý²ãÉϵĵç×ÓÊýÓëµÚÒ»²ãÉϵĵç×ÓÊýÏàµÈ£®
£¨1£©Ð´³öÕâËÄÖÖÔªËصķûºÅ£ºA
H
H
£¬B
S
S
£¬C
O
O
£¬D
Mg
Mg
£®
£¨2£©Ð´³öC¡¢DÐγɻ¯ºÏÎïµÄ»¯Ñ§Ê½
MgO
MgO
£®
£¨3£©Bµ¥ÖÊÔÚCµ¥ÖÊÖÐȼÉյķûºÅ±í´ïʽ
S+O2
 µãȼ 
.
 
SO2
S+O2
 µãȼ 
.
 
SO2
£¬ÆäÉú³ÉÎï¶Ô»·¾³µÄÆÆ»µÐÎʽÊÇÐγÉ
ËáÓê
ËáÓê
£®
£¨4£©A¡¢B¡¢D·Ö±ðÓëCÐγɵĻ¯ºÏÎï¿ÉÒÔͳ³ÆΪ
Ñõ»¯Îï
Ñõ»¯Îï
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

Óк˵çºÉÊýСÓÚ18µÄA¡¢B¡¢C¡¢DËÄÖÖÔªËØ£¬AÔªËصÄÔ­×Ó¹¹³ÉÒ»ÖÖµ¥ÖÊ£¬¿ÉÒÔºÍð¤ÍÁ»ìºÏÖƳÉǦ±Êо£»BÔªËصÄijÑõ»¯Îï·Ö×Ó×é³ÉΪBO3£¬ÆäÖÐBÔªËØÓëÑõÔªËصÄÖÊÁ¿±ÈΪ2£º3£¬ÇÒBÔ­×ÓºËÄÚÖÊ×ÓÊýÓëÖÐ×ÓÊýÏàµÈ£»Cµ¥ÖʵÄÌå»ýÔÚ¿ÕÆøÖÐÕ¼21%£»DÔªËصÄÔ­×ÓºËÍâÓÐÈý¸öµç×Ӳ㣬µÚÈý²ãÉϵĵç×ÓÊýÓëµÚÒ»²ãÉϵĵç×ÓÊýÏàµÈ£®
£¨1£©Ð´³öÕâËÄÖÖÔªËصÄÃû³Æ£ºA
̼
̼
£¬B
Áò
Áò
£¬C
Ñõ
Ñõ
£¬D
þ
þ
£®
£¨2£©Ð´³öC¡¢DÐγɻ¯ºÏÎïµÄ»¯Ñ§Ê½
MgO
MgO
£®
£¨3£©Bµ¥ÖÊÔÚCµ¥ÖÊÖÐȼÉÕʱµÄ»¯Ñ§·½³Ìʽ
S+O2
 µãȼ 
.
 
SO2
S+O2
 µãȼ 
.
 
SO2
£¬ÆäÉú³ÉÎï¶Ô»·¾³µÄÆÆ»µÊÇÐγÉ
ËáÓê
ËáÓê
£®
£¨4£©A¡¢B¡¢D·Ö±ðÓëCÐγɵĻ¯ºÏÎï¿ÉÒÔͳ³ÆΪ
Ñõ»¯Îï
Ñõ»¯Îï
£®
£¨5£©A¡¢CºÍDÈýÖÖÔªËØÐγɵĻ¯ºÏÎïµÄ»¯Ñ§Ê½ÊÇ
MgCO3
MgCO3
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸