| ²é¿´: 262 | »Ø¸´: 0 | ||
| ¡¾ÐüÉͽð±Ò¡¿»Ø´ð±¾ÌûÎÊÌ⣬×÷Õßlaalaayee½«ÔùËÍÄú 10 ¸ö½ð±Ò | ||
laalaayeeгæ (³õÈëÎÄ̳)
|
[ÇóÖú]
ÇóÖúÈý·ú»¯ÌຬÁ¿µÎ¶¨·½·¨µÄÓÅ»¯
|
|
|
·½·¨£º³ÆÈ¡0.15gµÄÈý·ú»¯ÌàÑùÆ·£¬¾«È·ÖÁ0.0002g£¬¼Ó10ml 10%µÄÑÎËáÈܽ⣬ÔÙ¼Ó30mlµÄ¾ÆÊ¯Ëá¼ØÄÆÈÜÒº£¬£¨4g¾ÆÊ¯Ëá¼ØÄÆÈÜÓÚ30mlË®ÖУ©£¬ÔÙ¼Ó40ml±¥ºÍ̼ËáÇâÄÆÈÜÒº£¬Óõâ±ê×¼µÎ¶¨Òº¡¾c£¨1/2 I2£©=0.1mol/L¡¿µÎ¶¨£¬ÖÁÈÜÒº³öÏÖ΢»ÆÉ«²¢±£³Ö1min²»Ïûʧ¡£³ÆÈ¡0.15gµÄÑùÆ·£¬¾«È·ÖÁ0.0002g£¬¼Ó10ml 10%µÄÑÎËáÈܽ⣬ÔÙ¼Ó30mlµÄ¾ÆÊ¯Ëá¼ØÄÆÈÜÒº£¬£¨4g¾ÆÊ¯Ëá¼ØÄÆÈÜÓÚ30mlË®ÖУ©£¬ÔÙ¼Ó40ml±¥ºÍ̼ËáÇâÄÆÈÜÒº£¬Óõâ±ê×¼µÎ¶¨Òº¡¾c£¨1/2 I2£©=0.1mol/L¡¿µÎ¶¨£¬ÖÁÈÜÒº³öÏÖ΢»ÆÉ«²¢±£³Ö1min²»Ïûʧ¡£ º¬Á¿µÎ¶¨³öÀ´×ÜÊÇ´óÓÚ100%£¬ ·¢×ÔСľ³æIOS¿Í»§¶Ë |
» ²ÂÄãϲ»¶
Ò»Ö¾Ô¸085404£¬×Ü·Ö291£¬Ëļ¶Òѹý£¬Çóµ÷¼Á
ÒѾÓÐ9È˻ظ´
285Çóµ÷¼Á
ÒѾÓÐ6È˻ظ´
266Çóµ÷¼Á
ÒѾÓÐ8È˻ظ´
²ÄÁÏר˶µ÷¼Á
ÒѾÓÐ9È˻ظ´
»¯Ñ§¹¤³Ìµ÷¼Á289
ÒѾÓÐ21È˻ظ´
»úеµ÷¼Á
ÒѾÓÐ3È˻ظ´
368»¯Ñ§Çóµ÷¼Á
ÒѾÓÐ4È˻ظ´
0703µ÷¼Á£¬Ò»Ö¾Ô¸Ìì½ò´óѧ319·Ö
ÒѾÓÐ21È˻ظ´
0854µç×ÓÐÅÏ¢319Çóµ÷¼Á£¨½ÓÊÜ¿çרҵµ÷¼Á£©
ÒѾÓÐ6È˻ظ´
µ÷¼Á
ÒѾÓÐ15È˻ظ´














»Ø¸´´ËÂ¥