£¨2010?»ÆÆÖÇøÈýÄ££©ÈçͼΪA¡¢BÁ½ÖÖ¹ÌÌåÎïÖʵÄÈܽâ¶ÈÇúÏߣ®ÊÔ¸ù¾ÝÈçͼ»Ø´ðÎÊÌ⣮
£¨1£©ÔÚ40¡æʱ£¬AµÄÈܽâ¶È±ÈB
´ó
´ó
£¨Ñ¡Ìî¡°´ó¡±»ò¡°Ð¡¡±£©
£¨2£©ÔÚͬһζÈÏ£¬AºÍBÄܲ»ÄÜÅäÖƳÉÖÊÁ¿·ÖÊýÏàͬµÄ±¥ºÍÈÜÒº£¿ÀíÓÉÊÇ
´ÓÈܽâ¶ÈÇúÏßÖпÉÒÔ¿´³öAºÍBµÄÈܽâ¶ÈÔÚÈκÎζÈ϶¼²»Ïàͬ£¬ËùÒÔËüÃDz»¿ÉÄÜÅäÖƳÉÖÊÁ¿·ÖÊýÏàͬµÄ±¥ºÍÈÜÒº
´ÓÈܽâ¶ÈÇúÏßÖпÉÒÔ¿´³öAºÍBµÄÈܽâ¶ÈÔÚÈκÎζÈ϶¼²»Ïàͬ£¬ËùÒÔËüÃDz»¿ÉÄÜÅäÖƳÉÖÊÁ¿·ÖÊýÏàͬµÄ±¥ºÍÈÜÒº
£®
£¨3£©ÔÚ40¡æʱ£¬60¿ËAµÄ±¥ºÍÈÜÒºÓë60¿ËBµÄ±¥ºÍÈÜÒºÖУ¬AÓëBµÄÖÊÁ¿±ÈΪ3£º1£¬Ôò40¡æʱAµÄÈܽâ¶ÈΪ
100g
100g
£®
£¨4£©ÔÚ40¡æʱ
²»ÄÜ
²»ÄÜ
£¨Ìî¡°ÄÜ¡±»ò¡°²»ÄÜ¡±£©Åä³É20%µÄBÈÜÒº£®
·ÖÎö£º£¨1£©¸ù¾ÝÈܽâ¶ÈÇúÏßµÄÒâÒåÀ´Íê³É½â´ð£»
£¨2£©¸ù¾ÝÈÜÖʵÄÖÊÁ¿·ÖÊýÓëÈܽâ¶ÈµÄ¹ØϵÀ´½â´ð£»
£¨3£©¸ù¾ÝBµÄÈܽâ¶ÈÀ´Åжϳö60gBµÄ±¥ºÍÈÜÒºÖк¬ÓеÄÈÜÖÊ£¬È»ºóÅжϳöAµÄÈܽâ¶È£»
£¨4£©¸ù¾ÝÈÜÖʵÄÖÊÁ¿·ÖÊýÓëÈܽâ¶ÈµÄ¹ØϵÀ´½â´ð£®
½â´ð£º½â£º£¨1£©¸ù¾ÝÈܽâ¶ÈÇúÏß¿ÉÒԵóöÔÚ40¡æʱ£¬AµÄÈܽâ¶È±ÈBµÄÈܽâ¶ÈÒª´ó£»
£¨2£©¸ù¾ÝÈܽâ¶ÈµÄ¶¨Òå¿ÉÒÔÖªµÀ£¬ÈÜÒºÔÚ±¥ºÍµÄ״̬ϵóöµÄÈܽâ¶ÈµÄ¶¨Ò壬ÄÇôҪ±£Ö¤Á½ÖÖ²»Í¬µÄÎïÖÊÅäÖƳÉͬһζÈÏÂÏàͬÖÊÁ¿·ÖÊýµÄ±¥ºÍÈÜÒº£¬±ØÐëÕâÁ½ÖÖÎïÖʵÄÈܽâ¶ÈÏàµÈ£»
£¨3£©ÔÚ40¡æʱ£¬BµÄÈܽâ¶ÈΪ20g£¬ËùÒÔÔÚ60gBµÄ±¥ºÍÈÜÒºÖк¬ÓÐBµÄÖÊÁ¿Îª£º60g¡Á
20g
100g+20g
¡Á100%=10g£¬¸ù¾ÝÌâÒâ¿ÉÖª60¿ËAµÄ±¥ºÍÈÜÒºº¬AµÄÖÊÁ¿Îª£º30g£¬ÓÉÈÜÒºµÄ×é³É¿ÉÒÔÖªµÀ60¿ËAµÄ±¥ºÍÈÜÒºº¬ÓÐË®µÄÖÊÁ¿Îª30g£¬ËùÒÔ100gË®ÖÐÄܹ»ÈܽâAµÄÖÊÁ¿Îª100g£¬¼´40¡æʱAµÄÈܽâ¶ÈΪ100g£»
£¨4£©ÔÚ40¡æʱ£¬BµÄÈܽâ¶ÈΪ20g£¬ËùÒÔ¸ÃζÈÏÂBµÄ±¥ºÍÈÜÒºµÄÖÊÁ¿·ÖÊýΪ£º
20g
100g+20g
¡Á100%=16.7%£¬ËùÒÔÔÚ40¡æʱ²»ÄÜÅä³É20%µÄBÈÜÒº£®
¹Ê´ð°¸Îª£º£¨1£©´ó£»
£¨2£©´ÓÈܽâ¶ÈÇúÏßÖпÉÒÔ¿´³öAºÍBµÄÈܽâ¶ÈÔÚÈκÎζÈ϶¼²»Ïàͬ£¬ËùÒÔËüÃDz»¿ÉÄÜÅäÖƳÉÖÊÁ¿·ÖÊýÏàͬµÄ±¥ºÍÈÜÒº£»
£¨3£©100g£»
£¨4£©²»ÄÜ£®
µãÆÀ£º´ËÌ⿼²ìÁËÀûÓÃÈܽâ¶ÈÇúÏßÅжÏÎïÖʵÄ״̬£¬ÀûÓÃÇúÏß·ÖÎöÁ˲»Í¬ÎïÖÊÈܽâ¶ÈµÄ´óС£¬ÊìÁ·ÕÆÎÕÈܽâ¶ÈºÍÈÜÖʵÄÖÊÁ¿·ÖÊýµÄ¹Øϵ£®£¬²¢Äܹ»ÊìÁ·µÄÔËÓã®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2010?»ÆÆÖÇøÈýÄ££©ÕôÁóË®²»ÄÜÑøÓ㣬ÒòΪÕôÁóË®Öм¸ºõ²»º¬£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2010?»ÆÆÖÇøÈýÄ££©½ñÄêÎÒ¹úÎ÷ÄϺµÇéÑÏÖØ£¬Õþ¸®¶à´Î¿ªÕ¹È˹¤½µÓê»î¶¯£®ÏÂÁÐÎïÖÊ¿ÉÓÃÓÚÈ˹¤½µÓêµÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2010?»ÆÆÖÇøÈýÄ££©½ðÊô»¯ºÏÎïµÄÑæÉ«·´Ó¦³ÊÏÖµÄÉ«²Ê·á¸»¶àÑù£¬ÆäÖÐ×ÆÉÕ¼ØÑÎʱ£¬»ðÑæµÄÑÕÉ«³Ê£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2010?»ÆÆÖÇøÈýÄ££©Öйú¿Æ¼¼´óѧ³ÂǬÍú½ÌÊÚÁìÏεÄÑо¿Ð¡×éÒÔCO2ºÍ½ðÊôÄÆ×÷Ô­ÁÏ£¬³É¹¦µÄºÏ³ÉÁ˽ð¸Õʯ£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCO2+4Na
¸ßÎÂ
2Na2O+C£®¸Ã·´Ó¦·¢Éú»¹Ô­·´Ó¦ÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2010?»ÆÆÖÇøÈýÄ££©Í¨¹ý½üÒ»ÄêµÄѧϰ£¬ÎÒÃÇÁ˽⵽ÔÚ¼ÒÍ¥×°ÊβÄÁÏ´óÀíʯ£¨CaCO3£©ÖÐËá¸ùµÄÃû³ÆÊÇ
̼Ëá¸ù
̼Ëá¸ù
£¬¸ÃÎïÖÊÖÐ̼ԪËصĻ¯ºÏ¼ÛΪ
+4
+4
£»ëçÖÆÊ߲ˡ¢Óã¡¢ÈâµÈ³£Óõĵ÷ζƷÊÇ
NaCl
NaCl
 £¨»¯Ñ§Ê½£©£»Î¸Ëá¹ý¶à¿ÉʳÓú¬ÓÐAl£¨OH£©3µÄÒ©¼Á£¬ÆäÖÐAl£¨OH£©3ÊôÓÚ
¼î
¼î
£¨Ìî¡°Ëᡱ¡¢¡°¼î¡±»ò¡°ÑΡ±£©£»Éú»îÖг£ÓÃÉúʯ»Ò×÷¸ÉÔï¼Á£¬ÕâÊÇÒòΪ£¨Óû¯Ñ§·½³Ìʽ±íʾ£©
CaO+H2O¨TCa£¨OH£©2
CaO+H2O¨TCa£¨OH£©2
£»³ýÉúʯ»ÒÖ®Í⣬»¹ÓÐ
ŨÁòËá
ŨÁòËá
¿ÉÒÔ×÷¸ÉÔï¼Á£¨ÌîÒ»ÖÖËáÐÔÈÜÒº£©£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸