²é¿´: 10573  |  »Ø¸´: 5

LRÎÞ»Ú

гæ (СÓÐÃûÆø)

[ÇóÖú] Ò»¸öË®·Ö×ÓÐγÉÁ½¸öÇâ¼ü£¿Ò»¸öHFÄØ£¬Ðγɼ¸¸öÇâ¼ü£¿ÔõôÐγɵģ¿

Ò»¸öË®·Ö×ÓÐγÉÁ½¸öÇâ¼ü£¿Ò»¸öHFÄØ£¬Ðγɼ¸¸öÇâ¼ü£¿ÔõôÐγɵģ¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mqh253

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Ò»¸öË®·Ö×Ó×î¶àÐγÉ3¸öÇâ¼ü£¬2¸öO...H-X£¬1¸öY...H-O
Ò»¸öHFÄØ£¬ÐγÉ1¸öÇâ¼ü,Y...H-F
Çâ¼üʵÖÊÊǾ²µçÒýÁ¦£¬ÓÃX-H...Y±íʾ£¬ÆäÖУ¬XÓëHΪ¹²¼Û¼ü£¬X¿ÉÒÔÊÇC¡¢N¡¢F£¬µç¸ºÐÔ´ó£¬Ê¹HÔ­×Ó¼¸ºõÂã¶£¬Ó븻µç×ÓµÄY²úÉú¾²µçÎüÒý£¬Çâ¼üÓз½ÏòÐԺͱ¥ºÍÐÔ¡£
2Â¥2015-08-21 08:10:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mqh253

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
2Â¥: Originally posted by mqh253 at 2015-08-21 08:10:27
Ò»¸öË®·Ö×Ó×î¶àÐγÉ3¸öÇâ¼ü£¬2¸öO...H-X£¬1¸öY...H-O
Ò»¸öHFÄØ£¬ÐγÉ1¸öÇâ¼ü,Y...H-F
Çâ¼üʵÖÊÊǾ²µçÒýÁ¦£¬ÓÃX-H...Y±íʾ£¬ÆäÖУ¬XÓëHΪ¹²¼Û¼ü£¬X¿ÉÒÔÊÇC¡¢N¡¢F£¬µç¸ºÐÔ´ó£¬Ê¹HÔ­×Ó¼¸ºõÂã¶£¬Ó븻µç×ÓµÄY²úÉú¾²µç ...

HFÓ¦¸Ã»¹ÓÐÒ»¸öÇâ¼üF...H-X
3Â¥2015-08-21 08:12:05
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

mqh253

Ìú¸Ëľ³æ (ÖøÃûдÊÖ)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

HFÓ¦¸Ã»¹ÓÐ1H¼ü£¬F...H-X
4Â¥2015-08-21 08:13:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

421700894

½ð³æ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

Ë®·Ö×Ó¼äÒò´æÔÚ¡°Çâ¼ü¡±µÄ×÷Óöø±Ë´Ë½áºÏÐγɣ¨H2O£©n¡£ÔÚ±ùÖÐÿ¸öË®·Ö×Ó±»4¸öË®·Ö×Ó°üΧÐγɱäÐεÄÕýËÄÃæÌ壬ͨ¹ý¡°Çâ¼ü¡±Ï໥Á¬½Ó³ÉÅÓ´óµÄ·Ö×Ó¾§Ì壬¾§Ìå±ùÖУ¬Ã¿Á½¸öË®·Ö×Ó¼äÓÐÒ»¸öÇâ¼ü£¬Æ½¾ùÊôÓÚÿ¸öË®·Ö×ÓÓаë¸ö£¬Ò»¸öË®·Ö×ÓÓëÖÜΧµÄËĸöË®·Ö×ÓÒÔÇâ¼ü½áºÏ£¬¹Ê1 mol±ùÖÐÓÐ2 molÇâ¼ü¡£
http://www.1010jiajiao.com/gzhx/ ... 309bb1de145078447e6
°²»Õ
5Â¥2015-08-21 10:09:41
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

·½ÌØ

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

·Ö×ÓÐγÉÇâ¼üµÄ¸öÊý,²»½öÊÜÔ­×ӵŵç×Ó¶ÔÊýµÄÏÞÖÆ,»¹Êܵ½·Ö×ÓÖÐÇâÔ­×ÓÊýµÄÏÞÖÆ. ÐγÉÇâ¼üʱ,·Ö×ÓÿÏòÍâÌṩһ¶Ô¹Âµç×Ó¶ÔµÄͬʱ,Ò²±ØÐèÏòÆäËü·Ö×ÓÌṩһ¸öÇâÔ­×Ó£º ¢Ù ¶ÔÓÚNH3,·Ö×ÓËä¿É¶ÔÍâÌṩÈý¸öHÔ­×Ó,µ«NÔ­×ÓÖ»ÄÜÌṩһ¶Ô¹Âµç×Ó¶Ô,¹Êÿ¸öNH3·Ö×Ó Ö»ÄÜÐγÉ1¸öÇâ¼ü£» ¢Ú¶ÔÓÚH2O,·Ö×Ó¿Éͬʱ¶ÔÍâÌṩÁ½¶Ô¹Âµç×Ó¶ÔºÍÁ½¸öÇâÔ­×Ó,¹Êÿ¸öH2O·Ö×Ó¿ÉÐγÉ2¸öÇâ¼ü£» ¢ÛÖÁÓÚHFÒàÊÇÈç´Ë,ËäÈ»FÔ­×ÓÓÐÈý¶Ô¹Âµç×Ó¶Ô,µ«·Ö×ÓÖ»ÄܶÔÍâÌṩһ¸öÇâÔ­×Ó,¹Êÿ¸öHF ·Ö×ÓÖ»ÄÜ ÐγÉ1¸öÇâ¼ü.
6Â¥2019-07-12 21:46:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ LRÎÞ»Ú µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] ½ÓÊÕ2026˶ʿµ÷¼Á(ѧ˶+ר˶) +3 allen-yin 2026-03-23 4/200 2026-03-23 12:27 by allen-yin
[¿¼ÑÐ] 333Çóµ÷¼Á +6 87639 2026-03-21 10/500 2026-03-23 10:41 by Iveryant
[¿¼ÑÐ] Çóµ÷¼Á²ÄÁÏѧ˶080500£¬×Ü·Ö289·Ö 5+3 @taotao 2026-03-19 21/1050 2026-03-23 10:17 by ¹Úc¸ç
[¿¼ÑÐ] 291 Çóµ÷¼Á +4 »¯¹¤2026½ì±ÏÒµÉ 2026-03-21 4/200 2026-03-23 09:59 by bingchuan
[¿¼ÑÐ] 293Çóµ÷¼Á +3 ÌÎÌÎWjt 2026-03-22 5/250 2026-03-22 22:21 by jiangpengfei
[¿¼ÑÐ] ʯºÓ×Ó´óѧ£¨211¡¢Ë«Ò»Á÷£©Ë¶²©Ñо¿Éú³¤ÆÚÕÐÉú¹«¸æ +3 Àî×ÓÄ¿ 2026-03-22 3/150 2026-03-22 21:01 by ÔõôÊÍ»³
[¿¼ÑÐ] Ò»Ö¾Ô¸ÎäÀí²ÄÁϹ¤³Ì348Çóµ÷¼Á +5 £þ^£þ©bº¹ 2026-03-19 7/350 2026-03-22 19:44 by ¹«èªåÐÒ£
[¿¼ÑÐ] 318Çóµ÷¼Á +4 plumÀî×Ó 2026-03-21 7/350 2026-03-22 14:17 by ColorlessPI
[¿¼ÑÐ] Çóµ÷¼Á +7 Auroracx 2026-03-22 7/350 2026-03-22 12:38 by ËØÑÕÇã³Ç1988
[¿¼ÑÐ] 286·ÖÈ˹¤ÖÇÄÜרҵÇëÇóµ÷¼ÁÔ¸Òâ¿ç¿¼£¡ +4 lemonzzn 2026-03-17 8/400 2026-03-21 22:49 by lemonzzn
[¿¼ÑÐ] 280Çóµ÷¼Á +11 ¹¾ààÏþÏþ 2026-03-18 12/600 2026-03-21 22:40 by ACS Nano¡ª¡ª
[¿¼ÑÐ] 265Çóµ÷¼Á +12 ÁºÁºÐ£Ð£ 2026-03-19 14/700 2026-03-21 13:38 by lature00
[¿¼ÑÐ] 301Çóµ÷¼Á +10 yyÒªÉϰ¶Ñ½ 2026-03-17 10/500 2026-03-21 03:14 by JourneyLucky
[¿¼ÑÐ] ²ÄÁϹ¤³Ì£¨×¨£©Ò»Ö¾Ô¸985 ³õÊÔ335Çóµ÷¼Á +3 hiloiy 2026-03-17 4/200 2026-03-21 03:04 by JourneyLucky
[¿¼ÑÐ] 304Çóµ÷¼Á +7 ˾¿Õ. 2026-03-18 7/350 2026-03-20 23:08 by JourneyLucky
[¿¼ÑÐ] 290Çóµ÷¼Á +7 ^O^Ø¿ 2026-03-19 7/350 2026-03-20 21:43 by JourneyLucky
[¿¼ÑÐ] 286Çóµ÷¼Á +6 lemonzzn 2026-03-16 10/500 2026-03-19 14:31 by lemonzzn
[¿¼ÑÐ] 085600²ÄÁÏÓ뻯¹¤Çóµ÷¼Á +6 Ð÷ÐÒÓë×Ó 2026-03-17 6/300 2026-03-19 13:27 by houyaoxu
[¿¼ÑÐ] 11408 Ò»Ö¾Ô¸Î÷µç£¬277·ÖÇóµ÷¼Á +3 zhouzhen654 2026-03-16 3/150 2026-03-17 07:03 by laoshidan
[¿¼ÑÐ] [µ¼Ê¦ÍƼö]Î÷ÄϿƼ¼´óѧ¹ú·À/²ÄÁϵ¼Ê¦ÍƼö +3 ¼â½ÇСºÉ 2026-03-16 6/300 2026-03-16 23:21 by ¼â½ÇСºÉ
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û