±±¾©Ê¯ÓÍ»¯¹¤Ñ§Ôº2026ÄêÑо¿ÉúÕÐÉú½ÓÊÕµ÷¼Á¹«¸æ
²é¿´: 331  |  »Ø¸´: 3

wu1309122143

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

[ÇóÖú] ³Áµí¼ÆËãÎÊÌâ ÒÑÓÐ1È˲ÎÓë

¶þͼÊÇÎҵĹý³Ì£¬ËãµÄËãµÄ¾Í¸Ð¾õ´íÁË£¬Çó¸ßÊÖ½âÊÍÕâ¸öÌâ
ÎҵĽⷨÕýÈ·Âð£¿ÄÄÀï³ö´íÁË£¿

³Áµí¼ÆËãÎÊÌâ


³Áµí¼ÆËãÎÊÌâ-1


·¢×ÔСľ³æIOS¿Í»§¶Ë
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

ûÓÐÈË»á¾Ü¾øÄãµÄÓÅÐã
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jiagle

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
wu1309122143: ½ð±Ò+10, ¡ï¡ï¡ïºÜÓаïÖú 2017-03-03 08:34:25
±ùµã½µÎÂ: ½ð±Ò+3, ллר¼ÒÓ¦Öú½â´ð£¬ÐÁ¿àÁË¡£ 2017-03-03 11:29:46
µÚ1²½ÊǶԵģ¬Cu(2+)³ÁµíÍêÈ«£¬ÔÙ¿¼ÂÇPb(2+)³ÁµíµÄÎÊÌ⣬µ«·½³Ìʽ¸ÄΪ£º
     Pb(2+) + H2S  =  PbS   + 2H(+)    ¿ÉÄæ
     y        0.1             0.05*2+2y
×¢Ò⣬H(+)Ũ¶ÈµÃ´Ó³ÁµíCu(2+)ÍêȫʱµÄ0.1mol/L¿ªÊ¼¼ÆËã¡£
Fe(2+)¸ù±¾²»¿ÉÄܳÁµí¡£
2Â¥2017-03-03 08:01:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

wu1309122143

ÖÁ×ðľ³æ (ÖªÃû×÷¼Ò)

ÒýÓûØÌû:
2Â¥: Originally posted by jiagle at 2017-03-03 08:01:48
µÚ1²½ÊǶԵģ¬Cu(2+)³ÁµíÍêÈ«£¬ÔÙ¿¼ÂÇPb(2+)³ÁµíµÄÎÊÌ⣬µ«·½³Ìʽ¸ÄΪ£º
     Pb(2+) + H2S  =  PbS   + 2H(+)    ¿ÉÄæ
     y        0.1             0.05*2+2y
×¢Ò⣬H(+)Ũ¶ÈµÃ´Ó³ÁµíCu(2+)ÍêȫʱµÄ0.1mol/L ...

Ò²¾ÍÊÇÍ­Àë×ÓÏȳÁµí£¬Ç¦Àë×Óºó³ÁµíÂð£¿

·¢×ÔСľ³æIOS¿Í»§¶Ë
ûÓÐÈË»á¾Ü¾øÄãµÄÓÅÐã
3Â¥2017-03-03 08:34:11
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

jiagle

ר¼Ò¹ËÎÊ (ÖªÃû×÷¼Ò)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï ¡ï ¡ï ¡ï
wu1309122143: ½ð±Ò+5 2017-03-03 10:46:46
ÒýÓûØÌû:
3Â¥: Originally posted by wu1309122143 at 2017-03-03 08:34:11
Ò²¾ÍÊÇÍ­Àë×ÓÏȳÁµí£¬Ç¦Àë×Óºó³ÁµíÂð£¿
...

Í­Àë×Ó³ÁµíÍêÈ«<10^£¨-5£©mol/Lʱ£¬Ç¦Àë×Ó»¹²»»á³Áµí.
4Â¥2017-03-03 10:26:24
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
Ïà¹Ø°æ¿éÌø×ª ÎÒÒª¶©ÔÄÂ¥Ö÷ wu1309122143 µÄÖ÷Ìâ¸üÐÂ
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] Ò»Ö¾Ô¸±±¾©¿Æ¼¼´óѧ085601²ÄÁϹ¤³ÌÓ¢Ò»Êý¶þ³õÊÔ×Ü·Ö335Çóµ÷¼Á +6 Ë«ÂíβƦÀϰå2 2026-04-01 6/300 2026-04-01 23:33 by chaolymer
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +9 Ò»ÑùYWY 2026-04-01 9/450 2026-04-01 22:57 by peike
[¿¼ÑÐ] 11408 321·ÖÇóµ÷¼Á +3 huchun12138 2026-03-30 4/200 2026-04-01 22:48 by guanxin1001
[¿¼ÑÐ] 279Çóµ÷¼Á +7 Īxiao 2026-04-01 7/350 2026-04-01 22:05 by ¿Í¶ûÃÀµÂ
[¿¼ÑÐ] 284Çóµ÷¼Á +12 СÐÜ¡«¡« 2026-03-31 12/600 2026-04-01 20:23 by »¨??
[¿¼ÑÐ] Çóµ÷¼Á +5 Áã°Ë# 2026-03-27 5/250 2026-04-01 14:40 by yulian1987
[¿¼ÑÐ] 348Çóµ÷¼Á +9 zzzzyk123 2026-04-01 9/450 2026-04-01 14:24 by w³æ³æ123
[¿¼ÑÐ] ²ÄÁÏרҵÇóµ÷¼Á +7 ÔÂÔÂÄñľ 2026-04-01 7/350 2026-04-01 11:36 by wangjy2002
[¿¼ÑÐ] 358Çóµ÷¼Á +3 ÍõÏòÑô»¨ 2026-03-31 3/150 2026-04-01 09:56 by zzchen2000
[¿¼ÑÐ] Ò»Ö¾Ô¸ ÄϾ©º½¿Õº½Ìì´óѧ £¬080500²ÄÁÏ¿ÆÑ§Ó빤³Ìѧ˶ +10 @taotao 2026-03-31 11/550 2026-04-01 09:43 by xiayizhi
[¿¼ÑÐ] ÎïÀíѧµ÷¼Á +4 СÑò36 2026-03-30 4/200 2026-03-31 16:16 by lishahe
[¿¼ÑÐ] ÇóÊÕÁô +8 1943443204 2026-03-28 8/400 2026-03-31 15:00 by -ÃÔÁË·°¡Â·
[¿¼ÑÐ] 367Çóµ÷¼Á +7 ÓóÄàà£à£¡­ 2026-03-28 7/350 2026-03-31 14:55 by ²»³Ôô~µÄ؈
[¿¼ÑÐ] 269Çóµ÷¼Á +4 ÎÒÏë¶ÁÑÐ11 2026-03-31 4/200 2026-03-31 10:04 by cal0306
[¿¼ÑÐ] Ò»Ö¾Ô¸ÏÃÃÅ´óѧ²ÄÁϹ¤³Ìר˶354ÕÒµ÷¼Á£¡£¡£¡ +5 ±´ß±µ±µ 2026-03-30 5/250 2026-03-30 18:16 by Î޼ʵIJÝÔ­
[¿¼ÑÐ] Çóµ÷¼Á +7 Çà´º²ÃΪÈý½Ø 2026-03-29 7/350 2026-03-30 13:14 by laoshidan
[¿¼ÑÐ] һ־Ը˫һÁ÷»úе285·ÖÇóµ÷¼Á +4 ÐÒÔ˵ÄÈýľ 2026-03-29 5/250 2026-03-29 14:49 by Miko19
[¿¼ÑÐ] 081200-314 +3 LILIQQ 2026-03-27 4/200 2026-03-28 09:41 by ±£»¤µØÇòÄãÎÒ×öÆ
[¿¼ÑÐ] 315·ÖÇóµ÷¼Á +7 26¿¼ÑÐÉϰ¶°æ26 2026-03-26 7/350 2026-03-28 04:05 by fmesaito
[¿¼ÑÐ] 265Çóµ÷¼Á +8 Сľ³æ085600 2026-03-27 8/400 2026-03-27 22:16 by Î޼ʵIJÝÔ­
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û