±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 1463  |  »Ø¸´: 14
µ±Ç°Ö÷ÌâÒѾ­´æµµ¡£

dengyyqust

Ìú³æ (СÓÐÃûÆø)

[½»Á÷] ÇóÖúÓÃË®ÈÈ·¨³¤µ¥¾§

´ó¼ÒÔÚÓÃË®ÈÈ·¨³¤µ¥¾§µÄʱºò£¬ÓÐûÓдò¿ª¸ÇµÄʱºòÈܼÁ»Ó·¢ÍêÁË£¬Ê£ÏÂһϸɵľ§ÌåÕâÖÖÇé¿ö£¿ÕâЩ¾§ÌåÄÜÓÃÀ´²â½á¹¹Âð£¬ÁíÍâ20mlµÄ¸ªÒ»°ã¼Ó¶àÉÙºÁÉýµÄÈܼÁ»òË®£¬ÅäÌåºÍ½ðÊôÑεÄŨ¶ÈÓÖÊǶàÉÙÄØ£¬¼ÓÈ븪µÄʱºòÒ»°ãÒª½Á°èÂð£¿
»Ø¸´´ËÂ¥
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

huahua1216

ÖÁ×ðľ³æ (ÎÄ̳¾«Ó¢)

¡ï
warlen(½ð±Ò+1,VIP+0):¶àлӦÖú£¡
ÊDz»ÊÇÄãµÄÈܼÁÌ«ÈÝÒ×»Ó·¢ÁË ÊDz»ÊÇÄãûÓÐÃÜ·âºÃÄØ ¾§ÌåÄܲ»ÄܲⲻÊÇ¿´Ôõô³¤³öÀ´µÄ Ö»ÒªÐÎ×´¹æÔò ͸Ã÷ ÓÐÒ»¶¨µÄÓ²¶È¾Í¿ÉÒÔÁË
ÎÒÓõÄÊÇ25mlµÄ Ò»°ã¼Ó15×óÓÒ Õâ¸ö¶à²é²éÎÄÏ×
Ũ¶ÈÎÒ¿´ÎÄÏ×Ò»°ãÊÇ0.5mmol»òÕ߸üÉÙ ºÇºÇ
Ò»°ã¶¼ÊÇÒª½ÁÔȵÄ
2Â¥2008-12-03 20:21:28
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

louiyang

ľ³æ (ÕýʽдÊÖ)


¡ï
warlen(½ð±Ò+1,VIP+0):¶àлӦÖú£¡
ÓÐÕâÑùµÄÇé¿ö£¬²»¹ý´ó¶àÊýÊÇÓÉÓÚ¸Ç×ÓÃÜ·âÐÔ²»ºÃ£¬»¹ÓоÍÊÇÓõÄÈܼÁ·ÐµãµÍ¡¢»Ó·¢ÐÔÌ«´óÁË
3Â¥2008-12-03 20:22:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dengyyqust

Ìú³æ (СÓÐÃûÆø)

¶àлÉÏÃæÁ½Î»µÄ»Ø¸´
4Â¥2008-12-03 21:46:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

СºÆ

½ð³æ (СÓÐÃûÆø)

¡ï
lingzi326(½ð±Ò+1):лл»Ø¸´
ÎÒµÄÊÇÏȼÓÁÏ,ÔÙ¼ÓÈܼÁ,¿ØÖÆÕû¸öÔÚ°Ù·ÖÖ®ÎåÊ®×óÓÒ,Ò²¾ÍÊÇÊ®ºÁÉý,ÎÒÒ²ÓõÄÊǶþÊ®,²»ÖªÕâÑù¿ÉÐв»¿ÉÐÐ,ÎÒÊǵÚÒ»´Î×ö

ÁíÍâÎÊһ϶þÊ®ºÁÉý,ÉÕµ½¶þ°Ù¶þ,ѹÁ¦Ò»°ã¶à´ó,ÓÐûÓÐÌá¸ßѹÁ¦µÄ°ì·¨
5Â¥2008-12-05 09:34:02
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¼¶ÊýÊÕÁ²

¡ï
lingzi326(½ð±Ò+1):ÄãºÜÈÈÐÄ£¬×î½ü³£¿´µ½Äã»Ø´ðÎÊÌâ
p = nRT/V
Èç¹ûÈܼÁÊÇH2O
n = 10*1/18 = 0.55 mol
R = 8.314 J.mol^-1.K^-1
T = 273 + 220 = 500 K
V = 20*10^-6 = 2*10^5 L
¿ÉµÃ
p = 0.55*8.314*500/2/10^-5 = 1.14*10^8 > 1000 atom
ÒýÓûØÌû:
Originally posted by СºÆ at 2008-12-5 09:34:
ÎÒµÄÊÇÏȼÓÁÏ,ÔÙ¼ÓÈܼÁ,¿ØÖÆÕû¸öÔÚ°Ù·ÖÖ®ÎåÊ®×óÓÒ,Ò²¾ÍÊÇÊ®ºÁÉý,ÎÒÒ²ÓõÄÊǶþÊ®,²»ÖªÕâÑù¿ÉÐв»¿ÉÐÐ,ÎÒÊǵÚÒ»´Î×ö

ÁíÍâÎÊһ϶þÊ®ºÁÉý,ÉÕµ½¶þ°Ù¶þ,ѹÁ¦Ò»°ã¶à´ó,ÓÐûÓÐÌá¸ßѹÁ¦µÄ°ì·¨

6Â¥2008-12-05 10:06:18
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ݼݼ981

Â¥ÉϵĺÃÀ÷º¦£¡£¡£¡
7Â¥2008-12-05 10:16:33
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

dengyyqust

Ìú³æ (СÓÐÃûÆø)

Èç¹û¼ÓÈëǰ½Á°èµÄ»°£¬ÓÉÓÚÈܽⲻÍêÈ«£¬²¿·ÖÔ­ÁÏ»áÕ³ÔÚÉÕ±­±ÚÉÏ£¬Õâ¸ÃÔõô°ìÄØ£¿
8Â¥2008-12-05 19:25:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lmm529529

Òø³æ (СÓÐÃûÆø)

¡ï
warlen(½ð±Ò+1,VIP+0):3Q~
¿ÉÒÔÖ±½Ó¾ÍÔÚ¾ÛËÄ·úÒÒÏ©ÀïÃæ·´Ó¦£¬
à²à²¡£¡£¡£
9Â¥2008-12-09 08:41:55
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

¼¶ÊýÊÕÁ²

¡ï
waiy2001(½ð±Ò+1,VIP+0):ºÇºÇ£¬»¶Ó­¶àÀ´½â´ðһЩÎÊÌ⣬ºÇºÇ 4-11 18:02
ÑéË㣺µ±p > 1000 atmʱ£¬ÒѾ­²»ÄܽüËÆÎªÀíÏëÆøÌå״̬ÁË
¹ÊÉÏÊö½á¹ûºÜ²»¿É¿¿
ÐèÒª×öһЩУÕý
ÒýÓûØÌû:
Originally posted by ݼݼ981 at 2008-12-5 10:16:
Â¥ÉϵĺÃÀ÷º¦£¡£¡£¡

10Â¥2008-12-09 10:48:34
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ dengyyqust µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Çóµ÷¼Á +6 Ë·Ë·»° 2026-04-02 7/350 2026-04-04 19:16 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁÏ»¯¹¤306·ÖÕÒºÏÊʵ÷¼Á +10 ²×º£ÇáÖÛe 2026-04-04 10/500 2026-04-04 16:57 by dongzh2009
[¿¼ÑÐ] 334Çóµ÷¼Á +8 ÔøÑöÖ® 2026-04-03 8/400 2026-04-04 11:16 by w_xuqing
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +11 ÎâèùÓ±£¡ 2026-04-03 11/550 2026-04-04 09:56 by ССÊ÷2024
[¿¼ÑÐ] һ־Ը˫·Ç085502£¬267·Ö£¬¹ýËļ¶Çóµ÷¼Á +3 ÔÙæҲҪ³Ô·¹°¡ 2026-04-03 3/150 2026-04-04 05:03 by gswylq
[¿¼ÑÐ] 305Çóµ÷¼Á +3 77Qi 2026-04-03 3/150 2026-04-03 23:01 by qzxyhcsy
[¿¼ÑÐ] 322Çóµ÷¼Á +6 FZAC123 2026-04-03 6/300 2026-04-03 22:23 by ¿ÆÑÐСר¼Ò
[¿¼ÑÐ] 343Çóµ÷¼Á +8 °®î¿°í 2026-03-29 8/400 2026-04-03 22:19 by –¹Æ?
[¿¼ÑÐ] ¸´ÊÔµ÷¼Á +5 ´ºÈÕÀ´ÐÅ- 2026-04-03 5/250 2026-04-03 15:01 by buqi613
[¿¼ÑÐ] 282Çóµ÷¼Á ²»Ìôרҵ ÇóÊÕÁô +7 Yam. 2026-03-30 8/400 2026-04-03 14:12 by zhangdingwa
[¿¼ÑÐ] 085501Ò»Ö¾Ô¸Ì칤´ó£¬»úеר˶Çóµ÷¼Á£¬¿ç²ÄÁÏ +3 33ÉÏ 2026-04-03 3/150 2026-04-03 14:08 by 1753564080
[¿¼ÑÐ] 325·Ö»¯Ñ§µ÷¼Á +5 15771691647 2026-04-02 5/250 2026-04-03 09:58 by ChemPharm
[¿¼ÑÐ] 326Çóµ÷¼Á +10 áÌáÌ×Ð 2026-04-02 10/500 2026-04-03 09:08 by ÅÁ¶ûÂíÀ­ÌØ
[¿¼ÑÐ] 312Çóµ÷¼Á +6 ССī123 2026-04-02 7/350 2026-04-03 07:32 by jsw79
[¿¼ÑÐ] 285Çóµ÷¼Á +8 AZMK 2026-04-02 11/550 2026-04-02 20:16 by yulian1987
[¿¼ÑÐ] 279Çóµ÷¼Á +5 ¸µÎÄÇï 2026-04-02 5/250 2026-04-02 18:10 by ±ÊÂä½õÖÝ
[¿¼ÑÐ] 0832ʳƷ¿ÆÑ§Ó빤³Ìѧ˶282µ÷¼Á +4 ÓãÔÚË®ÖÐÓÎa 2026-04-02 7/350 2026-04-02 14:12 by baoball
[¿¼ÑÐ] Ò»Ö¾Ô¸°²»Õ´óѧ¼ÆËã»ú¿ÆÑ§Óë¼¼Êõѧ˶£¬331·ÖÇóµ÷¼Á +5 ½¯²ýÅôqtj 2026-04-01 5/250 2026-04-02 08:10 by fxue1114
[¿¼ÑÐ] ±¾2Ò»Ö¾Ô¸C9-333·Ö£¬²ÄÁÏ¿ÆÑ§Ó빤³Ì£¬Çóµ÷¼Á +9 ÉýÉý²»½µ 2026-03-31 9/450 2026-03-31 18:01 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] 085404 22408 315·Ö +5 zhuangyan123 2026-03-31 6/300 2026-03-31 13:48 by limeifeng
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û