| ²é¿´: 646 | »Ø¸´: 4 | |||
| µ±Ç°Ö÷ÌâÒѾ´æµµ¡£ | |||
[½»Á÷]
ΪʲôÌáÈ¡µÄÒȵ°°×øûÓлîÐÔ?
|
|||
| ´ÓÖíÒÈÔàÖÐÌáÈ¡µÄÒȵ°°×øÔÒºÔÚ¼ÓÈçÒȵ°°×ø¼¤»îºó,ÔÚ×ÏÍâÉϲâʱ,Îü¹âÖµ²¢Ã»ÓÐÃ÷ÏԱ仯,Çë¸÷λ¸ßÊÖ°ïæ·ÖÎöÒ»ÏÂÔÒò,лл! |
» ²ÂÄãϲ»¶
324·Ö 085600²ÄÁÏ»¯¹¤Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
Ò»Ö¾Ô¸»ªÖпƼ¼´óѧ£¬080502£¬354·ÖÇóµ÷¼Á
ÒѾÓÐ5È˻ظ´
Ò»Ö¾Ô¸ÎäÀí²ÄÁÏ305·ÖÇóµ÷¼Á
ÒѾÓÐ7È˻ظ´
271²ÄÁϹ¤³ÌÇóµ÷¼Á
ÒѾÓÐ8È˻ظ´
¡¾¿¼Ñе÷¼Á¡¿»¯Ñ§×¨Òµ 281·Ö£¬Ò»Ö¾Ô¸ËÄ´¨´óѧ£¬³ÏÐÄÇóµ÷¼Á
ÒѾÓÐ8È˻ظ´
Ò»Ö¾Ô¸»ªÄÏʦ´ó 070300£¨»¯Ñ§£©304·ÖÇóµ÷¼Á
ÒѾÓÐ3È˻ظ´
Ò»Ö¾Ô¸ Î÷±±´óѧ £¬070300»¯Ñ§Ñ§Ë¶£¬×Ü·Ö287£¬Ë«·ÇÒ»±¾£¬Çóµ÷¼Á¡£
ÒѾÓÐ3È˻ظ´
Ò»Ö¾Ô¸ÖØÇì´óѧ085700×ÊÔ´Óë»·¾³×¨Ë¶£¬×Ü·Ö308Çóµ÷¼Á
ÒѾÓÐ3È˻ظ´
354Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
304Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
syyou
½ð³æ (СÓÐÃûÆø)
- Ó¦Öú: 0 (Ó×¶ùÔ°)
- ½ð±Ò: 551
- Ìû×Ó: 152
- ÔÚÏß: 1Сʱ
- ³æºÅ: 325730
- ×¢²á: 2007-03-17
- ÐÔ±ð: MM
- רҵ: ʳƷ¿ÆÑ§
¡ï
reasonspare(½ð±Ò+1,VIP+0):лл,§סµÈÄã½øÒ»²½»Ø´ð
reasonspare(½ð±Ò+1,VIP+0):лл,§סµÈÄã½øÒ»²½»Ø´ð
|
¹¤ÒÕ¹ý³Ì£º ÌáÈ¡ÐÂÏÊÖíÒÈ»òÏʶ³ÑòÒÈ£¬°þÈ¥Ö¬·¾ºÍ½áµÞ×éÖ¯ºó£¬ÓýÊÈâ»ú½ÊË飬ÿ10kgÒȽ¬¼Ó0.1mol/LÁòËáÈÜÒº£¨116ml¹¤ÒµÁòËᣬ¼ÓË®µ½20kg)20kg£¬½Á°è1¡«2hºó£¬·ÅÖùýÒ¹¡£´ÎÈÕ£¬ÔÚ²»¶Ï½Á°èÏÂÖð½¥¼ÓÈë3.25kg¹¤ÒµÁòËáï§£¬Ê¹ÁòËáï§Å¨¶È´ï0.3±¥ºÍ¶È£¬Ô¼1h¼ÓÍ꣬´ýÁòËáï§ÍêÈ«Èܽâºó£¬ÔÙ·ÅÖÃ3¡«5h£¬¹ýÂ˵ÃÌáȡҺ£¬ÂËÒºÆúÈ¥ ·Ö¶ÎÑÎÎö ÿ10lÌáȡҺÔÚ²»¶Ï½Á°èϼÓÈ빤ҵÁòËáï§2.73kg£¬1¡«2h¼ÓÍ꣬ʹ´ï0.7±¥ºÍ¶È£¬·ÅÖùýÒ¹¡£´ÎÈÕÎüÈ¥ÉϲãÇåÒº£¨ÉϲãÇåÒº¿É¹©ÌṩºËÌǺËËáø£©£¬¹ýÂËϲã³Áµí£¬µÃ430gÂ˱ý¡£Â˱ýÒÔ4±¶Ìå»ýÕôÁóË®Èܽ⣬ÿlÈܽâÒº¼Ó176g»¯Ñ§´¿ÁòËáï§Ê¹´ï0.3±¥ºÍ¶È£¬·ÅÖÃ3¡«5hºóÓÃÂËÖ½¹ýÂË£¬ÆúÈ¥Â˱ý¡£Ã¿lÂËÒº²¹¼Ó273g»¯Ñ§´¿ÁòËáï§£¬Ê¹´ï0.7±¥ºÍ¶È£¬·ÅÖùýÒ¹£¬´ÎÈÕ¼õѹ³é¸É¡£ ͸Îö¡¢½á¾§ 300gÂ˱ý¼ÓÈë0.4mol/LpH9.0ÅðËỺ³åÒº£¨49.9gÅðËáÈÜÓÚÕôÁóË®£¬¼Ó80ml5mol/LÇâÑõ»¯ÄÆ»ò16g¹ÌÌåÇâÑõ»¯ÄÆ£¬¼ÓÕôÁóˮϡÊ͵½1l£¬pHÖµ´ï9¡«10£¬µ±Óë±¥ºÍÁòËáþ»ìºÏʱ£¬pHÖµ»á½µµÍ£¬Òò´ËpH²»±Øµ÷µ½9.0£¬¼ÓÕôÁóˮϡÊÍ1±¶£¬¼´Îª0.4mol/LÅðËỺ³åÒº£©200mlÈܽâÖ®£¬¹ýÂ˳ýÈ¥Á˲»ÈÜÎÔÙ¼Ó200ml¡°½á¾§Í¸ÎöÒº¡±Í¸Îö£¬Ã¿24hÒ»´Î¡°½á¾§Í¸ÎöÒº¡±£¬3¡«4Ììºó͸Îö´üÄÚ¿ªÊ¼³öÏֽᾧ£¬Ô¼Ò»ÖܽᾧÍêÈ«¡£ ÖØ½á¾§¡¢¸ÉÔï È¡³ö͸Îö´ü£¬´üÄڽᾧÓò¼ÊÏ©¶·³éÂË£¬Ô¼µÃ22gÒȵ°°×ø½á¾§£¬°´ÉÏÊö½á¾§Ìõ¼þÖØ½á¾§Ò»´ÎÔ¼µÃ18g¡£¹ýÂË£¬½á¾§ÈÜÓÚ0.01mol/LÑÎËᣨ8mlÑÎËá¼ÓÕôÁóË®10l)100ml£¬Èܽâºó£¬ÔÚ0.01mol/LÑÎËáÖÐ͸ÎöÈ¥ÑΣ¬Àä¶³¸ÉÔµÃ½á¾§ÖíÒȵ°°×øעÉä¼ÁÔÁÏ¡£ ¹ý³ÌÖÐÓ¦¸Ãph¡¢Î¶ȵÈÎÊÌâ¡£¡£ |
2Â¥2007-11-24 23:22:10
3Â¥2007-11-26 17:21:02
lxj341401
ÖÁ×ðľ³æ (ÖøÃûдÊÖ)
- BioEPI: 1
- Ó¦Öú: 388 (˶ʿ)
- ¹ó±ö: 0.238
- ½ð±Ò: 17138.7
- ºì»¨: 43
- Ìû×Ó: 2251
- ÔÚÏß: 712.4Сʱ
- ³æºÅ: 111074
- ×¢²á: 2005-11-20
- רҵ: ÉúÎﻯѧ
4Â¥2007-11-26 19:25:57
5Â¥2007-11-26 21:13:13













»Ø¸´´ËÂ¥