Znn3bq.jpeg
²é¿´: 1774  |  »Ø¸´: 4

lx7225922

Ìú³æ (СÓÐÃûÆø)

[ÇóÖú] ¹ØÓÚÜáÈýͪÊÔ¼ÁµÄÎÊÌâ

²â¶¨°±»ùËáµÄÊÔÑéÖУ¬¹ØÓÚÜáÈýͪÊÔ¼ÁµÄÎÊÌ⣬ÕâÁ½ÌìÔÚËÑË÷ºÍÇóÖúµÄ¹ý³ÌÖз¢ÏÖÜáÈýͪµÄÊÔ¼ÁÅä·½ÓÐÁ½ÖÖ£¬Á½ÖÖÅä·½ÈçÏ£º
1¡¢Ë®ºÏÜáÈýͪÊÔ¼Á£º³ÆÈ¡ 0.6 g ÔٽᾧµÄÜáÈýͪÖÃÉÕ±­ÖУ¬¼ÓÈë 15 mL Õý±û´¼£¬½Á°èʹÆäÈܽ⡣ÔÙ¼ÓÈë 30 mL Õý¶¡´¼¼° 60 mL ÒÒ¶þ´¼£¬×îºó¼ÓÈë 9 mL pH5.4 µÄÒÒËá¨CÒÒËáÄÆ»º³åÒº£¬»ìÔÈ£¬ÖüÓÚ×ØÉ«Æ¿£¬Öà 4 ¡æÏ±£´æ±¸Ó㬠10 d ÄÚÓÐЧ¡£
2¡¢³ÆÜáÈýͪ1gÓÚ35mLÈÈË®ÖÐÈܽ⣬¼Ó40mg SnCl2 .H2O(ÂÈ»¯ÑÇÎý£©,½Á°è¹ýÂË£¨×÷·À¸¯¼Á£©¡£ÂËÒºÖÃÓÚÀä°µ´¦¹ýÒ¹£¬¼ÓË®ÖÁ50mL£¬Ò¡Ôȱ¸Óá£
ÏëÇëÎʶ®Õâ·½ÃæµÄ¸ßÊÖ£¬ÕâÁ½ÖÖÊÔ¼ÁÊÇÁ½ÖÖ²»Í¬µÄÊÔ¼ÁÂ𣿻¹ÊÇ˵²»Í¬µÄʵÑéÓò»Í¬µÄÅä·½£¬Ôڲⶨ°±»ùËáµÄÊÔÑéÖÐÎÒÓ¦¸ÃÓÃÄÄÖÖ£¿Ð»Ð»À²~
»¹ÓиöÎÊÌâ¾ÍÊǵÚÒ»ÖÖÅä·½ÖÐPH5.4µÄÒÒËá-ÒÒËáÄÆ»º³åÒº¶ÔĦ¶ûŨ¶ÈÓÐÒªÇóûÓУ¬ÓеϰËüµÄĦ¶ûŨ¶È¸ÃÊǶàÉÙ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

» ±¾Ö÷ÌâÏà¹Ø¼ÛÖµÌùÍÆ¼ö£¬¶ÔÄúͬÑùÓаïÖú:

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

wiln1

½ð³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
lx7225922: »ØÌûÖö¥ 2012-05-24 17:40:40
lx7225922: ½ð±Ò+6, ¡ïÓаïÖú, лÁËÐֵܣ¬ÓÖÊÇÄã°ïÎÒ½â´ðµÄ 2012-05-24 17:41:20
µÚÒ»ÖÖÊÇÔڲⶨÓÎÀë°±»ùËáµÄÊÔÑéÖÐÓõģ¬µÚ¶þÖÖûÓùý¾Í²»ÖªµÀÁË¡£

ÒÒËá¨CÒÒËáÄÆ»º³åÒº£¨ pH 5.4 £©£º³ÆÈ¡ÒÒËáÄÆ 54.4 g ¼ÓÈë 100 mL ÎÞ°±ÕôÁóË®£¬ÔÚµç¯ÉϼÓÈÈÖÁ·Ð£¬Ê¹Ìå»ýÕô·¢ÖÁ 60 mL ×óÓÒ¡£ÀäÈ´ºóתÈë 100 mL ÈÝÁ¿Æ¿ÖÐ¼Ó 30 mL ±ù´×ËᣬÔÙÓÃÎÞ°±ÕôÁóˮϡÊÍÖÁ 100 mL ¡£
2Â¥2012-05-24 17:29:44
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lx7225922

Ìú³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
2Â¥: Originally posted by wiln1 at 2012-05-24 17:29:44:
µÚÒ»ÖÖÊÇÔڲⶨÓÎÀë°±»ùËáµÄÊÔÑéÖÐÓõģ¬µÚ¶þÖÖûÓùý¾Í²»ÖªµÀÁË¡£

ÒÒËá¨CÒÒËáÄÆ»º³åÒº£¨ pH 5.4 £©£º³ÆÈ¡ÒÒËáÄÆ 54.4 g ¼ÓÈë 100 mL ÎÞ°±ÕôÁóË®£¬ÔÚµç¯ÉϼÓÈÈÖÁ·Ð£¬Ê¹Ìå»ýÕô·¢ÖÁ 60 mL ×óÓÒ¡£ÀäÈ´ºóתÈë 100 m

лÁËÐֵܣ¬ÓÖÊÇÄã°ïÎÒ½â´ðµÄ~
3Â¥2012-05-24 17:41:53
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

lx7225922

Ìú³æ (СÓÐÃûÆø)

µÚ¶þÖÖ·½·¨»¹ÓÐÈËÖªµÀÂð£¿ÊÇÔÚʲôÇé¿öÏÂÓõÄ
4Â¥2012-05-24 17:42:31
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

a576654928

гæ (³õÈëÎÄ̳)

ÒýÓûØÌû:
2Â¥: Originally posted by wiln1 at 2012-05-24 17:29:44
µÚÒ»ÖÖÊÇÔڲⶨÓÎÀë°±»ùËáµÄÊÔÑéÖÐÓõģ¬µÚ¶þÖÖûÓùý¾Í²»ÖªµÀÁË¡£

ÒÒËá¨CÒÒËáÄÆ»º³åÒº£¨ pH 5.4 £©£º³ÆÈ¡ÒÒËáÄÆ 54.4 g ¼ÓÈë 100 mL ÎÞ°±ÕôÁóË®£¬ÔÚµç¯ÉϼÓÈÈÖÁ·Ð£¬Ê¹Ìå»ýÕô·¢ÖÁ 60 mL ×óÓÒ¡£ÀäÈ´ºóתÈë 100 m ...

»º³å¼ÁÓкÎÓÃ
5Â¥2016-01-11 23:48:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ lx7225922 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] 267Çóµ÷¼Á +5 ÔÙæҲҪ³Ô·¹°¡ 2026-04-09 5/250 2026-04-09 18:47 by stone_128
[¿¼ÑÐ] 312Çóµ÷¼Á +3 Àîºè·É·É 2026-04-06 3/150 2026-04-09 17:32 by wp06
[¿¼ÑÐ] 349ѧ¿Æ»¯Ñ§045106Çóµ÷¼Á£¬»¯Ñ§Àà¶¼¿ÉÒÔ +8 ±£ºÃ¶®¶® 2026-04-08 8/400 2026-04-09 14:03 by xulei3024
[¿¼ÑÐ] ÉúÎïѧ308·ÖÇóµ÷¼Á£¨Ò»Ö¾Ô¸»ª¶«Ê¦´ó£© +13 ÏàÐűػá¹ââÍòÕ 2026-04-06 16/800 2026-04-09 13:54 by ÐìÁ¼°×ü´óÏÀ
[¿¼²©] ²ÄÁÏ·½Ïò¿¼²©£¬ÇóÍÆ¼ö +3 ÑÔÓïaaa 2026-04-05 4/200 2026-04-08 22:22 by nxgogo
[¿¼ÑÐ] ²ÄÁÏ¿ÆÑ§Ó빤³Ì320Çóµ÷¼Á£¬080500 +12 »Æ¹ÏζÊíÆ¬ 2026-04-06 12/600 2026-04-08 16:26 by luoyongfeng
[¿¼ÑÐ] 0703µ÷¼Á£¬Ò»Ö¾Ô¸Ìì½ò´óѧ319·Ö +23 haaaabcd 2026-04-05 26/1300 2026-04-08 16:19 by luoyongfeng
[¿¼ÑÐ] 280Çóµ÷¼Á +9 Àîrien 2026-04-04 9/450 2026-04-08 13:20 by lijunpoly
[¿¼ÑÐ] 292Çóµ÷¼Á +4 lilllllxccc 2026-04-05 5/250 2026-04-07 09:29 by ·Ä´óÑîÀÏʦ
[¿¼ÑÐ] ¿¼Ñе÷¼Á +7 15615482637 2026-04-04 7/350 2026-04-06 22:56 by chenzhimin
[¿¼ÑÐ] Ò»Ö¾Ô¸ËÕÖÝ´óѧ²ÄÁϹ¤³Ì£¨085601£©×¨Ë¶ÓпÆÑо­ÀúÈýÏî¹ú½±Á½¸öʵÓÃÐÍרÀûÒ»ÏîÊ¡¼¶Á¢Ïî +11 ´ó»ðɽС»ðɽ 2026-04-05 11/550 2026-04-06 22:55 by yunlongyang
[¿¼ÑÐ] 304Çóµ÷¼Á +4 luoye0105 2026-04-05 4/200 2026-04-06 21:05 by ľ×Ó¾ý1218
[¿¼ÑÐ] 081200-11408-276ѧ˶Çóµ÷¼Á +5 ´Þwj 2026-04-05 5/250 2026-04-06 15:40 by lin-da
[¿¼ÑÐ] Ò»Ö¾Ô¸°²»Õij211 0703»¯Ñ§×Ü·Ö339Çóµ÷¼Á +7 Íí·ç²»Íí 2026-04-04 7/350 2026-04-06 14:06 by houyaoxu
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +6 Ò»ÑùYWY 2026-04-05 6/300 2026-04-05 20:30 by ÄϺ½~ÍòÀÏʦ
[¿¼ÑÐ] Ò»Ö¾Ô¸ÉϺ£º£Ñó´óѧ083200ʳƷѧ˶£¬Çóµ÷¼Á£¬½ÓÊÜÆäËûרҵ083200 +4 whatÕÅ 2026-04-04 5/250 2026-04-05 14:07 by chw1980_0
[¿¼ÑÐ] Ò»Ö¾Ô¸Î÷±±Å©ÁÖÐóÄÁר˶336·ÖÇóµ÷¼Á +3 5ourr 2026-04-03 3/150 2026-04-05 10:40 by JOKER0401
[¿¼ÑÐ] 085602µ÷¼Á ³õÊÔ×Ü·Ö335 +12 19123253302 2026-04-04 12/600 2026-04-05 08:08 by 544594351
[¿¼ÑÐ] Çó²ÄÁϵ÷¼Á Ò»Ö¾Ô¸Äϲý´óѧ 328·Ö +5 yyy..... 2026-04-03 5/250 2026-04-03 13:46 by °ÙÁéͯ888
[¿¼ÑÐ] 366Çóµ÷¼Á +7 sbdnd 2026-04-03 7/350 2026-04-03 12:40 by cymywx
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û