Znn3bq.jpeg
²é¿´: 850  |  »Ø¸´: 5
±¾Ìû²úÉú 1 ¸ö ·­ÒëEPI £¬µã»÷ÕâÀï½øÐв鿴
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

lhrye

½ð³æ (ÖøÃûдÊÖ)


[½»Á÷] ÇóÖúÒ»¾äÓ¢Óï·­Òë

In order to obtain pure material the normal salt was converted to the light yellow acid salt, by saturating dilute sulfuric acid at 65 ¡æ with the former, filtering, cooling, and adding a saturated ammonium nitrate solution.

Õâ¾äºÃÏñºÜ¾À½á£¬ÌرðÊÇby saturating dilute sulfuric acid at 65 ¡æ with the former£¬µ½µ×ʲôÊÇsaturating dilute sulfuric acid£¬ÎÒÏë¿Ï¶¨²»ÊDZ¥ºÍÏ¡ÁòËᣬÄǵ½µ×ÊÇʲôÒâ˼£¿

¸÷λ¸ßÊÖ£¬¶àлÁË£¡£¡£¡

» ²ÂÄãϲ»¶

» ÇÀ½ð±ÒÀ²£¡»ØÌû¾Í¿ÉÒԵõ½:

²é¿´È«²¿É¢½ðÌù

ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
lhrye(½ð±Ò+3):ллӦÖú£¡£¡£¡ 2010-12-05 14:16:19
normal salt Ó¦¸Ã·­Òë³ÉÕýÑΣ¬acid salt ΪËáʽÑÎ
ÄãÕâÆªÊÇACSÓÃÓÚÖÆ±¸ÔÓ¶àËáµÄ£¬ËáʽÑÎÓëÕýÑÎÔÚÏ¡ÁòËá»òË®ÖеÄÈܽâ¶ÈÖв»Í¬£¬Òò´Ë¿ÉÒÔÏ໥ת»¯£¨ÔÚÁòËáµÄ¸¨ÖúÏ£©£¬ÎÄÖеÄÓ¢Óï¸Ð¾õÓеãÎÊÌ⣬´Ó»¯Ñ§×ª»¯¹ý³ÌÉϽ²¸Ð¾õÓ¦¸ÃÊÇ
by saturating the former  with dilute sulfuric acid at 65 ¡æ »òÐí˵µÄͨ
´ÓÔ­ÎĵĽǶÈÀ´¿´£¬¿Ï¶¨²»ÊÇÏ¡ÁòËá±»±¥ºÍ¡£
5Â¥2010-12-05 12:08:48
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 6 ¸ö»Ø´ð
lhrye(½ð±Ò+3, ·­ÒëEPI+1):ллӦÖú£¡£¡£¡ 2010-12-05 14:13:50
In order to obtain pure material the normal salt was converted to the light yellow acid salt, by saturating dilute sulfuric acid at 65 ¡æ with the former, filtering, cooling, and adding a saturated ammonium nitrate solution.
ΪÁ˵õ½´¿µÄÎïÖÊ£¬½«ÆÕͨµÄÑÎת»¯Îªµ­»ÆÉ«µÄËáʽÑΣ¬·½·¨ÎªÊ¹ÓÃǰÕßÀ´±¥ºÍ65¶ÈµÄÏ¡ÁòËᣬ¹ýÂË£¬ÀäÈ´£¬²¢¼ÓÈë±¥ºÍÏõËáï§ÈÜÒº¡£

×ÖÃæÉÏÊDZ¥ºÍÏ¡ÁòËáµÄÒâ˼°¡ ¹À¼ÆÊÇÑÎÔÚÏ¡ÁòËáÖÐÓÐÒ»¶¨Èܽâ¶È£¬¼ÓÈëºó£¬»áºÍÔ­À´µÄÑÎÆðÒ»¶¨·´Ó¦£¬ ÐγÉËáʽÑΡ£
2Â¥2010-12-04 16:23:54
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
lhrye(½ð±Ò+3):ллӦÖú£¡£¡£¡ 2010-12-05 14:14:18
by saturating dilute sulfuric acid at 65 ¡æ with the formerÆäʵ°ÑÕâ¾ä¸ã¶®Ò²¾ÍûʲôÁË£¬ÖªµÀÕâÀïthe formerÖ¸´úµÄÒâ˼¾ÍÊÇÁË£¬ÊÇÖ¸Ç°ÃæµÄthe normal salt £¬¶ø the normal salt was converted to the light yellow acid saltµÄ·½·¨¾ÍÊÇby saturating dilute sulfuric acid at 65 ¡æ with the former£¬ËùÒÔ·­ÒëºÃÕâ¾äÆäËû¾Í²»ÄÑÁË£¬¾ÍÊÇ£ºÔÚ65 ¡æÏ£¬ÓøÃÑν«Ï¡ÁòËá±¥ºÍ¡£»ùÓÚÏ¡ÁòËáŨ¶ÈÊǶàÉÙûÓÐÖ¸³ö£¬¿´Äã×öÊÇʱºòÄܲ»ÄÜ×ö³öÔÙµ÷ÕûŨ¶ÈÁË
3Â¥2010-12-05 08:26:12
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ladybird

Ìú³æ (ÕýʽдÊÖ)


lhrye(½ð±Ò+1):ллӦÖú 2010-12-05 14:15:57
ΪÁ˵õ½´¿µÄÎïÖʲ¢½«ÆÕͨµÄÑÎͬʱת»¯Îªµ­»ÆÉ«µÄËáʽÑΣ¬·½·¨ÎªÓÃÆÕͨµÄÑÎÀ´±¥ºÍ65¶ÈµÄÏ¡ÁòËᣬ¹ýÂË£¬ÀäÈ´£¬²¢¼ÓÈë±¥ºÍÏõËáï§ÈÜÒº¡£
4Â¥2010-12-05 11:24:09
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[¿¼ÑÐ] µ÷¼ÁÇóÖú +4 ¹ûÈ»ÓÐÎÒ 2026-04-11 5/250 2026-04-11 11:03 by Ñô¹âÏòÉÏ666
[¿¼ÑÐ] 267Çóµ÷¼Á +6 ÔÙæҲҪ³Ô·¹°¡ 2026-04-09 6/300 2026-04-11 10:52 by zhq0425
[¿¼ÑÐ] 283Çóµ÷¼Á +22 ÄǸöàà×Ó 2026-04-09 22/1100 2026-04-11 10:41 by ÄæË®³Ë·ç
[¿¼ÑÐ] 346£¬¹¤¿ÆÇóµ÷¼Á +3 moser233 2026-04-09 3/150 2026-04-11 10:04 by zhq0425
[¿¼ÑÐ] Çóµ÷¼Á +13 Ñ©·ê¶¬ 2026-04-10 13/650 2026-04-11 09:58 by Öí»á·É
[¿¼ÑÐ] 309Çóµ÷¼Á +14 wdhw 2026-04-10 15/750 2026-04-10 21:06 by zhouxiaoyu
[¿¼ÑÐ] 285Çóµ÷¼Á +9 AZMK 2026-04-07 11/550 2026-04-10 15:24 by AZMK
[¿¼ÑÐ] Ò»Ö¾Ô¸211£¬»¯Ñ§Ñ§Ë¶£¬310·Ö£¬±¾¿ÆÖصãË«·Ç£¬Çóµ÷¼Á +27 ŬÁ¦·Ü¶·112 2026-04-07 30/1500 2026-04-10 15:06 by Kilig0317
[¿¼ÑÐ] ²ÄÁϹ¤³Ì322 +18 ¹þ¹þ¹þºðºðºð¹þ 2026-04-07 19/950 2026-04-09 10:44 by cymywx
[¿¼ÑÐ] 286Çóµ÷¼Á +19 Faune 2026-04-08 20/1000 2026-04-09 08:36 by ŶŶ123
[¿¼ÑÐ] 327Çóµ÷¼Á +12 Xxjc1107. 2026-04-06 12/600 2026-04-08 16:46 by luoyongfeng
[¿¼ÑÐ] ¼ÆËã»ú408£üÔÚУ¶à´Î¹ú¼Ò¼¶¾ºÈü»ñ½±£üÉêÇëµ÷¼Á +4 ¶«É½´ó°×¶ì 2026-04-05 4/200 2026-04-08 00:18 by chongya
[¿¼ÑÐ] 287·ÖÇóµ÷¼Á ÓÐרÀû¹ú½±Ò»Ö¾Ô¸¹þ¹¤´ó085406 +6 °×Ò׳½ 2026-04-06 7/350 2026-04-06 22:46 by 875465
[¿¼ÑÐ] ÉúÎïÓëÒ½Ò©Çóµ÷¼Á +7 heguanhua 2026-04-05 8/400 2026-04-06 18:41 by macy2011
[¿¼ÑÐ] 307Çóµ÷¼Á +3 ËùÄî¼°ËùÍû 2026-04-06 3/150 2026-04-06 17:30 by ÍÁľ˶ʿÕÐÉú
[¿¼ÑÐ] 285Çóµ÷¼Á +5 mapmath 2026-04-06 6/300 2026-04-06 17:18 by À¶ÔÆË¼Óê
[¿¼ÑÐ] Çóµ÷¼Á +10 chenxrlkx 2026-04-05 10/500 2026-04-06 11:31 by Öí»á·É
[¿¼ÑÐ] Ò»Ö¾Ô¸Çà¿Æ085500£¬³õÊÔ295·Ö£¬¹«¹²¿Î213·Ö +3 Óöµ½µÄÈËÔ¸Íû¶¼Ä 2026-04-05 3/150 2026-04-05 18:45 by À¶ÔÆË¼Óê
[¿¼ÑÐ] ²ÄÁϵ÷¼Á +9 ¸ï΢¹ð 2026-04-04 9/450 2026-04-05 08:27 by 544594351
[¿¼ÑÐ] ÄÐÉú£¬Ò»Ö¾Ô¸»¦9ÉúÎïѧ071000£¬³õÊÔ308Çóµ÷¼Á +3 Áõīī 2026-04-04 3/150 2026-04-05 08:26 by barlinike
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û