24СʱÈÈÃŰæ¿éÅÅÐаñ    

²é¿´: 1960  |  »Ø¸´: 10
µ±Ç°Ö»ÏÔʾÂú×ãÖ¸¶¨Ìõ¼þµÄ»ØÌû£¬µã»÷ÕâÀï²é¿´±¾»°ÌâµÄËùÓлØÌû

Ááççwzkx

Òø³æ (СÓÐÃûÆø)

[ÇóÖú] ¸÷λ¸ßÊÖ£¬cifÎļþÖеÄempirical formula ¾ÍÊǾ§ÌåµÄ·Ö×ÓʽÂ𣿠ÒÑÓÐ2È˲ÎÓë

¸÷λ¸ßÊÖ£¬cifÎļþÖеÄempirical formula ¾ÍÊǾ§ÌåµÄ·Ö×ÓʽÂð£¿Z=2,±íʾʲôÒâË¼ÄØ£¿
»Ø¸´´ËÂ¥

» ²ÂÄãϲ»¶

» ±¾Ö÷ÌâÏà¹ØÉ̼ÒÍÆ¼ö: (ÎÒÒ²ÒªÔÚÕâÀïÍÆ¹ã)

°ÑÎÕÏÖÔÚ£¬Ì¹È»Ãæ¶ÔδÀ´¡£
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

www=3

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

ÒýÓûØÌû:
4Â¥: Originally posted by Ááççwzkx at 2015-11-27 15:05:25
ÔËÓÃpwtÈí¼þ¼ÆËãµÃµ½µÄSum_Formula    = C21 H19 N5 O6 Zn
:: Formula_Weight =      502.80
:: Formula_Z      =           8£¬Óë½âµÄcifÎļþ²»Ò»Ö£¬cifÎļþÖÐÊÇ'C42 H38 N10 O12 Zn2'
_chemical_formula_we ...

ÄãÐèÒª²é¿´Ò»ÏÂlistÎļþÊÇ·ñÒ»Ö¡£¸Ð¾õÄãÕâ¸öZ²»¶Ô°É£¬ÕâÁ½¸ö·Ö×ÓʽÊÇ2±¶¹ØÏµ
5Â¥2015-11-28 12:12:42
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
²é¿´È«²¿ 11 ¸ö»Ø´ð

Ááççwzkx

Òø³æ (СÓÐÃûÆø)

Ò»Ö±µÈ½â´ð~ºÇºÇ£¬Ð»Ð»´ó¼Ò°¡£¬¿É±ð³ÁÁË£¬½ð±ÒÒ²ÀË·ÑÁË£¬²»Èç¸ø³æÓѺÃÐÄÈËÄØ£¬ºÇºÇ
°ÑÎÕÏÖÔÚ£¬Ì¹È»Ãæ¶ÔδÀ´¡£
2Â¥2015-11-24 09:35:43
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

www=3

Òø³æ (СÓÐÃûÆø)

¡¾´ð°¸¡¿Ó¦Öú»ØÌû

¡ï ¡ï
¸Ðл²ÎÓ룬ӦÖúÖ¸Êý +1
Ááççwzkx: ½ð±Ò+2, ¡ï¡ï¡ïºÜÓаïÖú 2015-11-27 14:59:37
empirical formula ÊÇʵÑéʽ£¬»¯ºÏÎïµÄ±ÈÀýʽ£¬ Ò²½Ð ×î¼òʽmolecular formula¡£ZÊÇÒ»¸ö¾§°ûÀïÓм¸¸öÕâÑùµÄ·Ö×Óʽ
3Â¥2015-11-24 12:17:40
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

Ááççwzkx

Òø³æ (СÓÐÃûÆø)

ÒýÓûØÌû:
3Â¥: Originally posted by www=3 at 2015-11-24 12:17:40
empirical formula ÊÇʵÑéʽ£¬»¯ºÏÎïµÄ±ÈÀýʽ£¬ Ò²½Ð ×î¼òʽmolecular formula¡£ZÊÇÒ»¸ö¾§°ûÀïÓм¸¸öÕâÑùµÄ·Ö×Óʽ

ÔËÓÃpwtÈí¼þ¼ÆËãµÃµ½µÄSum_Formula    = C21 H19 N5 O6 Zn
:: Formula_Weight =      502.80
:: Formula_Z      =           8£¬Óë½âµÄcifÎļþ²»Ò»Ö£¬cifÎļþÖÐÊÇ'C42 H38 N10 O12 Zn2'
_chemical_formula_weight          1005.56£¬ÄĸöÊǶÔÄØ£¬ÊÇ·Ö×Óʽ£¿
°ÑÎÕÏÖÔÚ£¬Ì¹È»Ãæ¶ÔδÀ´¡£
4Â¥2015-11-27 15:05:25
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû
×î¾ßÈËÆøÈÈÌûÍÆ¼ö [²é¿´È«²¿] ×÷Õß »Ø/¿´ ×îºó·¢±í
[»ù½ðÉêÇë] 2026¹ú×ÔÈ»º¯ÆÀ·Ñµ½ÕË +19 ÑòÑü°å 2026-08-21 22/1100 2026-08-25 10:38 by popular289
[½Ìʦ֮¼Ò] µ¼Ê¦Í²ۣºÎÒÔõô̯ÉÏÁËÕâô¸ö¼«Æ·Ñо¿Éú£¡ +3 ËÕ¶«ÆÂ¶þÊÀ 2026-08-23 3/150 2026-08-25 10:35 by shisan1313
[»ù½ðÉêÇë] 2026ÄêµÄ¹ú¼ÒÉç¿Æ»ù½ðÏîĿͨѶÆÀÉóµÄйæÔòÓëж¯Ïò¡¢ÐÂÌôÕ½ +5 process2012 2026-08-23 7/350 2026-08-25 09:42 by huixian257
[»ù½ðÉêÇë] ·¶½øÖоÙÒ»ÎĵÄÖÐÐÄ˼Ïë +7 Ñ׻ƹóëÐ 2026-08-22 8/400 2026-08-25 08:48 by ZJTJZ
[»ù½ðÉêÇë] Ö»ÓÐÿÄêÕâÖÖʱºòÀ´¹ä¹äСľ³æ +25 yaoyewhu2008 2026-08-20 27/1350 2026-08-25 08:01 by Equinoxhua
[»ù½ðÉêÇë] Èç¹û´Ë¿ÌÄãÕýÔÚΪ¹ú»ù¸Ðµ½½¹ÂÇ£¬²»·ÁÀ´ÌýÌýÕâÊס¶»ù½ðÖ®Íâ¡· +7 scalable 2026-08-24 7/350 2026-08-24 23:01 by anata1209
[»ù½ðÉêÇë] ûÓÐÈκÎÏûÏ¢-ÊDz»ÊǾÍÁ¹ÁË +7 ͼÀ²Í¼À² 2026-08-24 8/400 2026-08-24 22:00 by maomao_da
[»ù½ðÉêÇë] ÄÜ·ñÍ˳ö²ÎÓëµÄÃæÉÏÏîÄ¿½â³ýÏÞÏî +21 koalala 2026-08-24 24/1200 2026-08-24 19:25 by ¼ÒÓëÔ¶·½
[»ù½ðÉêÇë] ½¨Òé»ù½ð·¢²¼Ìáǰ¸ø³öÃ÷È·µÄʱ¼äµã +13 kulium 2026-08-21 16/800 2026-08-24 16:27 by superceng
[»ù½ðÉêÇë] ÅóÓÑȦ¿´µ½µÄ +7 wangzilk 2026-08-18 9/450 2026-08-24 10:50 by cmrandy
[»ù½ðÉêÇë] ÈÃÎÒÖÐÒ»¸öÃæÉϰɣ¡ +13 ´óƼ1987 2026-08-20 16/800 2026-08-24 10:23 by ̫ɵÁË
[»ù½ðÉêÇë] ·Å°ñǰµÄ²»µ­¶¨ 20+4 snowwithsea 2026-08-19 17/850 2026-08-24 10:20 by echo8914667
[»ù½ðÉêÇë] ¿ÆÑй¶ùÌ«ÄÑÁË +18 ÎÒ4´ó°×²Ë 2026-08-20 19/950 2026-08-24 09:47 by ¿­¶÷¹ãÊ¢´ß»¯·ÖÎ
[»ù½ðÉêÇë] ʲôʱºò¿ª½±£¿ +10 CrisMessi 2026-08-18 11/550 2026-08-24 06:50 by ¿ªÐĵÄСʨ×Ó
[»ù½ðÉêÇë] ½ñÌì·Å°ñÂ𣿠+15 ²¼²¼ºÍÒ»¶þ 2026-08-19 16/800 2026-08-23 09:55 by ÕÅ´ºÉú
[»ù½ðÉêÇë] ʱ¼ä´Á½ñÌ죬20ºÅ±äÁË +5 archvillain 2026-08-20 5/250 2026-08-22 06:12 by hui_daxiao
[»ù½ðÉêÇë] ʱ¼ä´ÁÓÖ±äÁË +13 wuchongjun 2026-08-20 19/950 2026-08-21 17:21 by ×Ïɼ´¼
[»ù½ðÉêÇë] Ó¦¸ÃÊÇÏÂÖÜÈý26ÈÕ¹«²¼Á˰ɣ¿ +4 ¹þ¹þ¸ò£¿ 2026-08-21 4/200 2026-08-21 10:58 by Vivilian
[»ù½ðÉêÇë] »ù½ð°¡»ù½ð +4 longfie172 2026-08-20 4/200 2026-08-21 08:58 by mark mao
[»ù½ðÉêÇë] ½ñÌìά»¤ÏµÍ³Î¬»¤ ×£ËùÓÐÈË ¸ßÖÐ +8 gjjjzhong 2026-08-18 9/450 2026-08-18 13:01 by ¼ÒÓëÔ¶·½
ÐÅÏ¢Ìáʾ
ÇëÌî´¦ÀíÒâ¼û