ÓÐÒ»Na2SO3¾§ÌåÒò²¿·Ö±»Ñõ»¯¶ø±äÖÊ£¬ÎªÁ˲ⶨÑùÆ·ÖÐÔÓÖʵÄÖÊÁ¿·ÖÊý£¬¸ù¾ÝÏÂÃæµÄʵÑé²½Öè½øÐвⶨ£¬°´ÒªÇóÍê³ÉÏÂÁÐÎÊÌ⣺

£¨1£©ÔÚÓÃÍÐÅÌÌìƽ³ÆÑùƷʱ£¬Ó¦ÏÈÔÚÌìƽÁ½ÅÌÖи÷·ÅÒ»ÕÅ__________¡£

£¨2£©AµÄ»¯Ñ§Ê½Îª_________£¬A±ØÐë¹ýÁ¿µÄÔ­ÒòÊÇ_______________________________¡£

£¨3£©È·¶¨AÊÇ·ñ¹ýÁ¿µÄ·½·¨ÊÇ¢Ù¾²ÖÃÐü×ÇÒº¢ñ£¬È»ºóÔÚÉϲã³ÎÇåÒºÖмÌÐøµÎÈ뼸µÎ_____

_________ÈÜÒº£¬Èô_________£¬ÔòÖ¤Ã÷AÒѹýÁ¿£»¢ÚÔÚÂËÒºaÖеμÓ_________ÈÜÒº£¬ÈôÎÞ°×É«³ÁµíÉú³É£¬ÔòÖ¤Ã÷A²»×㣬Ôò»¹¼ÌÐøÔÚÂËÒºaÖмÓÈëA²¢¹ýÂË¡£

£¨4£©°×É«³Áµíbº¬ÓÐ____________________________¡£

£¨5£©ÎÞÉ«ÈÜÒºBͨ³£ÊÇ__________________________¡£

£¨6£©Í¨¹ýÒÔÉϲⶨ¿ÉµÃµ½ÑùÆ·ÖÐÔÓÖʵÄÖÊÁ¿·ÖÊýµÄ¼ÆËã¹ØϵΪ______________________  ¡£

(1)´óСÏàͬµÄÂËÖ½

£¨2£©BaCl2  ʹºÍÍêÈ«³Áµí

£¨3£©¢ÙA  ÎÞ°×É«³ÁµíÉú³É

¢ÚNa2CO3»òK2CO3

(4)BaSO3ºÍBaSO4

(5)ÑÎËá

£¨6£©¡Á100%

½âÎö£ºÊ×ÏÈÒªÃ÷È·Na2SO3±äÖÊÉú³ÉNa2SO4,È»ºó¸ù¾ÝʵÑé²½ÖèÍƳöÑÎÈÜÒºAΪBaCl2ÈÜÒº£¬ÎÞÉ«ÈÜÒºBΪÑÎËᣬ°×É«³ÁµíbΪBaSO4ºÍBaSO3µÄ»ìºÏÎÓÖÒòBaSO3ÈÜÓÚÑÎËᣬBaSO4²»ÈÜÓÚÑÎËᣬÔòcÎïÖÊΪBaSO4¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2008?ÉعØһģ£©Èçͼ£¬ÔÚ×¢ÉäÆ÷ÖмÓÈëÉÙÁ¿Na2SO3¾§Ì壬²¢ÎüÈëÉÙÁ¿Å¨ÁòËᣨÒÔ²»½Ó´¥Ö½ÌõΪ׼£©£®ÔòÏÂÁÐÓйØ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2010?Äϲýһģ£©ÏÂÁÐʵÑéÄÜ´ïµ½Ô¤ÆÚÄ¿µÄÊÇ£¨¡¡¡¡£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º×ßÏòÇ廪±±´óͬ²½µ¼¶Á¡¤¸ßÒ»»¯Ñ§ ÌâÐÍ£º058

ÓÐÒ»Na2SO3¾§Ì壬Òò²¿·ÖÑõ»¯¶ø±äÖÊ£¬ÎªÁ˲ⶨÑùÆ·ÖÐÔÓÖʵÄÖÊÁ¿·ÖÊý£¬¸ù¾ÝÏÂͼµÄʵÑé²½Öè½øÐвⶨ£¬°´ÒªÇóÌîдÏÂÁпհףº

(1)ÔÚÍÐÅÌÌìƽÉϳÆÁ¿ÑùƷʱ£¬Ó¦ÏÈÔÚÌìƽµÄÁ½ÅÌÖи÷·ÅÒ»ÕÅ________£®

(2)AµÄ»¯Ñ§Ê½Îª________£¬A±ØÐë¹ýÁ¿µÄÔ­ÒòÊÇ________£®

(3)È·¶¨AÊÇ·ñ¹ýÁ¿µÄ·½·¨ÊÇ£º¢Ù¾²ÖÃÐü×ÇÒº¢ñ£¬È»ºóÔÚÉϲã³ÎÇåÒºÖмÌÐøµÎÈ뼸µÎ________ÈÜÒº£¬Èô________£¬ÔòÖ¤Ã÷AÒѹýÁ¿£»¢ÚÔÚÂËÒºaÖеμÓ________ÈÜÒº£¬ÈôÎÞ°×É«³ÁµíÉú³É£¬ÔòÖ¤Ã÷A²»×㣬Ôò»¹ÐèÒª¼ÌÐøÔÚÂËÒºaÖмÓÈëA²¢¹ýÂË£®

(4)°×É«³Áµíbº¬ÓÐ________£»ÎÞÉ«ÈÜÒºBͨ³£ÊÇ________£®

(5)ͨ¹ýÒÔÉϲⶨ¿ÉµÃÑùÆ·ÖÐÔÓÖʵÄÖÊÁ¿·ÖÊýµÄ¼ÆËã¹ØϵʽΪ________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÓÐÒ»Na2SO3¾§ÌåÒò²¿·Ö±»Ñõ»¯¶ø±äÖÊ£¬ÎªÁ˲ⶨÑùÆ·ÖÐÔÓÖʵÄÖÊÁ¿·ÖÊý£¬¸ù¾ÝÏÂÃæµÄʵÑé²½Öè½øÐвⶨ£¬°´ÒªÇóÍê³ÉÏÂÁÐÎÊÌ⣺

(1)ÔÚÓÃÍÐÅÌÌìƽ³ÆÑùƷʱ£¬Ó¦ÏÈÔÚÌìƽÁ½ÅÌÖи÷·ÅÒ»ÕÅ__________¡£

(2)AµÄ»¯Ñ§Ê½Îª__________£¬A±ØÐë¹ýÁ¿µÄÔ­ÒòÊÇ______________________________¡£

(3)È·¶¨AÊÇ·ñ¹ýÁ¿µÄ·½·¨ÊÇ¢Ù¾²ÖÃÐü×ÇÒº¢ñ£¬È»ºóÔÚÉϲã³ÎÇåÒºÖмÌÐøµÎÈ뼸µÎ__________ÈÜÒº£¬Èô__________£¬ÔòÖ¤Ã÷AÒѹýÁ¿£»¢ÚÔÚÂËÒºaÖеμÓ__________ÈÜÒº£¬ÈôÎÞ°×É«³ÁµíÉú³É£¬ÔòÖ¤Ã÷A²»×㣬Ôò»¹¼ÌÐøÔÚÂËÒºaÖмÓÈëA²¢¹ýÂË¡£

(4)°×É«³Áµíbº¬ÓÐ________________________________________¡£

(5)ÎÞÉ«ÈÜÒºBͨ³£ÊÇ______________________________________¡£

(6) ÄܹýÒÔÉϲⶨ¿ÉµÃµ½ÑùÆ·ÖÐÔÓÖʵÄÖÊÁ¿·ÖÊýµÄ¼ÆËã¹ØϵΪ_________________________¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸