ÌâÄ¿ÄÚÈÝ

»¯Ñ§ÐËȤС×é¶ÔijƷÅÆÑÀ¸àÖÐĦ²Á¼Á³É·Ö¼°Æ京Á¿½øÐÐ̽¾¿£º
¢ñ£®²é×ÊÁÏ£º¸ÃĦ²Á¼ÁÓÉ̼Ëá¸Æ¡¢ÇâÑõ»¯ÂÁ×é³É£»ÑÀ¸àÖÐÆäËü³É·ÖÓöµ½ÑÎËáÎÞÆøÌåÉú³É£®
¢ò£®ÑÀ¸àÑùÆ·ÖÐ̼Ëá¸ÆµÄ¶¨Á¿²â¶¨£º
ÀûÓÃͼËùʾװÖã¨Í¼ÖмгÖÒÇÆ÷ÂÔÈ¥£©½øÐÐʵÑ飬²â¶¨CÖÐÉú³ÉµÄBaCO3³ÁµíÖÊÁ¿£¬ÒÔÈ·¶¨Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£®

ʵÑé²½Ö裺
¢ÙÈçͼËùʾÁ¬½ÓºÃ×°Öã¬Ïȼì²é×°ÖõÄÆøÃÜÐÔ£»
¢Ú׼ȷ³ÆÈ¡ÑÀ¸àÑùÆ·µÄÖÊÁ¿4.00g£¬²¢ÔÚ¸÷ÒÇÆ÷ÖмÓÈëÏàÓ¦ÊÔ¼Á£»
¢Û´ò¿ªµ¯»É¼Ð¼×£¬»º»ºÍ¨Èë¿ÕÆø£¬È»ºó½ÓÉÏC£»
¢Ü´ò¿ªBµÄ·ÖҺ©¶·µÎ¼ÓÑÎËá·´Ó¦£¬Í¬Ê±ÔٴγÖÐø»º»ºÍ¨Èë¿ÕÆø£»
¢Ý´ýBÖв»ÔÙ²úÉúÆøÌåºóÍ£Ö¹µÎ¼ÓÑÎË᣻
¢Þ½«CÖгÁµí¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔµÃBaCO3¹ÌÌ壬³ÆÁ¿BaCO3µÄÖÊÁ¿Îª1.97g£®
£¨1£©AÖзÅNaOHÈÜÒºµÄ×÷ÓÃÊÇ
³ýÈ¥¿ÕÆøÖеĶþÑõ»¯Ì¼
³ýÈ¥¿ÕÆøÖеĶþÑõ»¯Ì¼
£»
£¨2£©²½Öè¢ÜͨÈë¿ÕÆøµÄ×÷ÓÃÊÇ
°ÑÉú³ÉµÄCO2ÆøÌåÈ«²¿ÅÅÈëCÖУ¬Ê¹Ö®ÍêÈ«±»Ba£¨OH£©2ÈÜÒºÎüÊÕ
°ÑÉú³ÉµÄCO2ÆøÌåÈ«²¿ÅÅÈëCÖУ¬Ê¹Ö®ÍêÈ«±»Ba£¨OH£©2ÈÜÒºÎüÊÕ
£»
£¨3£©²½Öè¢ÞÖмìÑé³ÁµíÏ´¸É¾»µÄ·½·¨ÊÇ
È¡×îºó¼¸µÎÂËÒº£¬¼ÓÏ¡ÁòËᣬÈçÎÞ°×É«³Áµí³öÏÖ£¬Ôò±íÃ÷Ï´¸É¾»
È¡×îºó¼¸µÎÂËÒº£¬¼ÓÏ¡ÁòËᣬÈçÎÞ°×É«³Áµí³öÏÖ£¬Ôò±íÃ÷Ï´¸É¾»
£»
£¨4£©±¾ÊµÑé²â¶¨µÃµ½µÄÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ
25%
25%
£»
Èô²ÉÈ¡ÏÂÁдëÊ©£¬¶Ô²â¶¨½á¹ûµÄ׼ȷ¶ÈûÓÐÓ°ÏìµÄÊÇ
c
c
£¨Ìî±êºÅ£©£»
a£®Ê¡ÂÔ²½Öè¢Ûb£®µÎ¼ÓÑÎËá¿ìһЩ     c£®¶à´ÎʵÑ飬ȡƽ¾ùÖµ¼ÆËã
£¨5£©ÓÐͬѧÈÏΪ²»±Ø²â¶¨CÖÐÉú³ÉBaCO3ÖÊÁ¿£¬Ö»Òª²â¶¨×°ÖÃCÔÚÎüÊÕCO2Ç°ºóÖÊÁ¿²î£¬Ò»Ñù¿ÉÒÔ׼ȷ²â¶¨Ì¼Ëá¸ÆÖÊÁ¿·ÖÊý£®Çë˵Ã÷ÊÇ·ñ¿ÉÒÔ²¢ËµÃ÷ÀíÓÉ
²»¿ÉÒÔ£¬ÕâÑù²âµÃµÄ½á¹û»áÆ«´ó£¬ÒòΪBÖеÄË®ÕôÆø¡¢HClÆøÌå»á½øÈë×°ÖÃCÖÐʹµÃCO2³ÆÁ¿½á¹ûÆ«´ó
²»¿ÉÒÔ£¬ÕâÑù²âµÃµÄ½á¹û»áÆ«´ó£¬ÒòΪBÖеÄË®ÕôÆø¡¢HClÆøÌå»á½øÈë×°ÖÃCÖÐʹµÃCO2³ÆÁ¿½á¹ûÆ«´ó
£®
·ÖÎö£º¸ÃʵÑé·½°¸ÊDzⶨCÖÐÉú³ÉµÄBaCO3³ÁµíÖÊÁ¿£¬È·¶¨Éú³ÉµÄ¶þÑõ»¯Ì¼µÄÖÊÁ¿£¬½ø¶øÒÔÈ·¶¨Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£®
£¨1£©ÊµÑé×°ÖÃÖлá²ÐÁô²¿·Ö¶þÑõ»¯Ì¼£¬Ó°ÏìCÖжþÑõ»¯Ì¼ÖÊÁ¿µÄ³Áµí£¬ÐèҪͨÈë¿ÕÆø½«×°ÖÃÄڵĶþÑõ»¯Ì¼ÍêÈ«ÅÅÈëCÖб»ÎüÊÕ£¬¿ÕÆøÖк¬ÓжþÑõ»¯Ì¼£¬¹ÊÓ¦ÏÈÓÃÇâÑõ»¯ÄÆÈÜÒºÎüÊÕ£¬·ÀÖ¹Ó°Ïì¶þÑõ»¯Ì¼µÄ²â¶¨£»
£¨2£©ÊµÑé×°ÖÃÖлá²ÐÁô²¿·Ö¶þÑõ»¯Ì¼£¬Ó°ÏìCÖжþÑõ»¯Ì¼ÖÊÁ¿µÄ³Áµí£¬ÐèҪͨÈë¿ÕÆø½«×°ÖÃÄڵĶþÑõ»¯Ì¼ÍêÈ«ÅÅÈëCÖб»ÎüÊÕ£»
£¨3£©Ì¼Ëá±µ³Áµí¿ÉÄܻḽ×ÅÇâÑõ»¯±µ£¬È¡×îºóµÄÂËÒº£¬¼ìÑéÊÇ·ñº¬ÓбµÀë×Ó¼´¿É£»
£¨4£©¸ù¾Ý̼Ëá±µµÄÖÊÁ¿¼ÆËã·´Ó¦Éú³É¶þÑõ»¯Ì¼µÄÎïÖʵÄÁ¿£¬ÓÉ̼ԪËØÊغã¿ÉÖªÑÀ¸àÖÐn£¨CO2£©=n£¨CaCO3£©£¬½ø¶ø¼ÆËã̼Ëá¸ÆÖÊÁ¿£¬¸ù¾ÝÖÊÁ¿·ÖÊý¶¨Òå¼ÆË㣻
a£®Ê¡ÂÔ²½Öè¢Ûµ¼Ö²ⶨµÄ̼Ëá±µµÄÖÊÁ¿Æ«´ó£¬¼ÆËãÉú³ÉµÄ¶þÑõ»¯Ì¼Æ«´ó£¬ÑÀ¸àÖÐ̼Ëá¸ÆµÄÖÊÁ¿Æ«´ó£»
b£®µÎ¼ÓÑÎËá¿ìһЩ£¬²úÉúCO2ÆøÁ÷ËÙ¶ÈÌ«¿ìµ¼ÖÂBa£¨OH£©2δÍêÈ«ÎüÊÕ£»
c£®¶à´ÎʵÑ飬ȡƽ¾ùÖµ¼ÆË㣬¶Ô²âÁ¿½á¹ûÎÞÓ°Ï죬¿ÉÒÔ¼õÉÙÎó²î£»
£¨5£©BÖеÄË®ÕôÆø¡¢HClÆøÌå»á½øÈë×°ÖÃCÖÐʹµÃCO2³ÆÁ¿½á¹ûÆ«´ó£®
½â´ð£º½â£º¸ÃʵÑé·½°¸ÊDzⶨCÖÐÉú³ÉµÄBaCO3³ÁµíÖÊÁ¿£¬È·¶¨Éú³ÉµÄ¶þÑõ»¯Ì¼µÄÖÊÁ¿£¬½ø¶øÒÔÈ·¶¨Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£®
£¨1£©ÊµÑé×°ÖÃÖлá²ÐÁô²¿·Ö¶þÑõ»¯Ì¼£¬Ó°ÏìCÖжþÑõ»¯Ì¼ÖÊÁ¿µÄ³Áµí£¬ÐèҪͨÈë¿ÕÆø½«×°ÖÃÄڵĶþÑõ»¯Ì¼ÍêÈ«ÅÅÈëCÖб»ÎüÊÕ£¬¿ÕÆøÖк¬ÓжþÑõ»¯Ì¼£¬¹ÊÓ¦ÏÈÓÃÇâÑõ»¯ÄÆÈÜÒºÎüÊÕ£¬·ÀÖ¹Ó°Ïì¶þÑõ»¯Ì¼µÄ²â¶¨£¬AÖзÅNaOHÈÜÒºµÄ×÷ÓÃÊdzýÈ¥¿ÕÆøÖеĶþÑõ»¯Ì¼£¬¹Ê´ð°¸Îª£º³ýÈ¥¿ÕÆøÖеĶþÑõ»¯Ì¼£»
£¨2£©ÊµÑé×°ÖÃÖлá²ÐÁô²¿·Ö¶þÑõ»¯Ì¼£¬Ó°ÏìCÖжþÑõ»¯Ì¼ÖÊÁ¿µÄ³Áµí£¬ÐèҪͨÈë¿ÕÆø½«×°ÖÃÄڵĶþÑõ»¯Ì¼ÍêÈ«ÅÅÈëCÖб»ÎüÊÕ£¬²½Öè¢ÜͨÈë¿ÕÆøµÄ×÷ÓÃÊÇ°ÑÉú³ÉµÄCO2ÆøÌåÈ«²¿ÅÅÈëCÖУ¬Ê¹Ö®ÍêÈ«±»Ba£¨OH£©2ÈÜÒºÎüÊÕ£¬
¹Ê´ð°¸Îª£º°ÑÉú³ÉµÄCO2ÆøÌåÈ«²¿ÅÅÈëCÖУ¬Ê¹Ö®ÍêÈ«±»Ba£¨OH£©2ÈÜÒºÎüÊÕ£»
£¨3£©Ì¼Ëá±µ³Áµí¿ÉÄܻḽ×ÅÇâÑõ»¯±µ£¬È¡×îºóµÄÂËÒº£¬¼ìÑéÊÇ·ñº¬ÓбµÀë×Ó¼´¿É£¬¼ìÑé·½·¨ÊÇ£ºÈ¡×îºó¼¸µÎÂËÒº£¬¼ÓÏ¡ÁòËᣬÈçÎÞ°×É«³Áµí³öÏÖ£¬Ôò±íÃ÷Ï´¸É¾»£¬
¹Ê´ð°¸Îª£ºÈ¡×îºó¼¸µÎÂËÒº£¬¼ÓÏ¡ÁòËᣬÈçÎÞ°×É«³Áµí³öÏÖ£¬Ôò±íÃ÷Ï´¸É¾»£»
£¨4£©BaCO3µÄÖÊÁ¿Îª1.97g£¬ÆäÎïÖʵÄÁ¿Îª
1.97g
197g/mol
=0.01mol£¬Éú³É¶þÑõ»¯Ì¼µÄÎïÖʵÄÁ¿Îª0.01mol£¬ÓÉ̼ԪËØÊغã¿ÉÖªÑÀ¸àÖÐn£¨CO2£©=n£¨CaCO3£©=0.01mol£¬Ì¼Ëá¸ÆÖÊÁ¿Îª0.01mol¡Á100g/mol=1g£¬ÑÀ¸àÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ
1g
4.00g
¡Á100%=25%£»
a£®Ê¡ÂÔ²½Öè¢Ûµ¼Ö²ⶨµÄ̼Ëá±µµÄÖÊÁ¿Æ«´ó£¬¼ÆËãÉú³ÉµÄ¶þÑõ»¯Ì¼Æ«´ó£¬ÑÀ¸àÖÐ̼Ëá¸ÆµÄÖÊÁ¿Æ«´ó£¬²â¶¨½á¹ûÆ«¸ß£»
b£®µÎ¼ÓÑÎËá¿ìһЩ£¬²úÉúCO2ÆøÁ÷ËÙ¶ÈÌ«¿ìµ¼ÖÂBa£¨OH£©2δÍêÈ«ÎüÊÕ£¬µ¼Ö²ⶨµÄÑÀ¸àÖÐ̼Ëá¸ÆµÄÖÊÁ¿Æ«Ð¡£®²â¶¨½á¹ûÆ«µÍ£»
c£®¶à´ÎʵÑ飬ȡƽ¾ùÖµ¼ÆË㣬¶Ô²âÁ¿½á¹ûÎÞÓ°Ï죬¿ÉÒÔ¼õÉÙÎó²î£»
¹Ê´ð°¸Îª£º25%£»c£»
£¨5£©BÖеÄË®ÕôÆø¡¢HClÆøÌå»á½øÈë×°ÖÃCÖÐʹµÃCO2³ÆÁ¿½á¹ûÆ«´ó£¬¹Ê²â¶¨×°ÖÃCÔÚÎüÊÕCO2Ç°ºóÖÊÁ¿²î£¬²»¿ÉÐУ¬
¹Ê´ð°¸Îª£º²»¿ÉÒÔ£¬ÕâÑù²âµÃµÄ½á¹û»áÆ«´ó£¬ÒòΪBÖеÄË®ÕôÆø¡¢HClÆøÌå»á½øÈë×°ÖÃCÖÐʹµÃCO2³ÆÁ¿½á¹ûÆ«´ó£®
µãÆÀ£º±¾Ì⿼²éѧÉú¶ÔʵÑéÔ­Àí¼°×°ÖÃÀí½â¡¢¶Ô²Ù×÷µÄÆÀ¼Û¡¢ÎïÖʺ¬Á¿µÄ²â¶¨¡¢»¯Ñ§¼ÆËãµÈ£¬ÄѶÈÖеȣ¬¸ù¾ÝÎïÖʵĻ¯Ñ§ÐÔÖÊ£¬ÒªÈÏÕæ·ÖÎö£¬°ÑÎÕʵÑéÉè¼ÆµÄÿ¸ö²½ÖèÖеÄʵÑéÄ¿µÄ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
»¯Ñ§ÐËȤС×é¶ÔijƷÅÆÑÀ¸àÖÐĦ²Á¼Á³É·Ö¼°Æ京Á¿½øÐÐÒÔÏÂ̽¾¿£º
²éµÃ×ÊÁÏ£º¸ÃÑÀ¸àĦ²Á¼ÁÓÉ̼Ëá¸Æ¡¢ÇâÑõ»¯ÂÁ×é³É£»ÑÀ¸àÖÐÆäËü³É·ÖÓöµ½ÑÎËáʱÎÞÆøÌåÉú³É£®
¢ñ£®Ä¦²Á¼ÁÖÐÇâÑõ»¯ÂÁµÄ¶¨ÐÔ¼ìÑéÈ¡ÊÊÁ¿ÑÀ¸àÑùÆ·£¬¼ÓË®³É·Ö½Á°è¡¢¹ýÂË£®
£¨1£©ÍùÂËÔüÖмÓÈë¹ýÁ¿NaOHÈÜÒº£¬¹ýÂË£®ÇâÑõ»¯ÂÁÓëNaOHÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ
Al£¨OH£©3+OH-=AlO2-+2H2O
Al£¨OH£©3+OH-=AlO2-+2H2O
£®
£¨2£©Íù£¨1£©ËùµÃÂËÒºÖÐÏÈͨÈë¹ýÁ¿¶þÑõ»¯Ì¼£¬ÔÙ¼ÓÈë¹ýÁ¿Ï¡ÑÎËᣮ¹Û²ìµ½µÄÏÖÏóÊÇ
ͨÈëCO2ÆøÌåÓа×É«³ÁµíÉú³É£»¼ÓÈëÑÎËáÓÐÆøÌåÉú³É¡¢³ÁµíÈܽâ
ͨÈëCO2ÆøÌåÓа×É«³ÁµíÉú³É£»¼ÓÈëÑÎËáÓÐÆøÌåÉú³É¡¢³ÁµíÈܽâ
£®
¢ò£®ÑÀ¸àÑùÆ·ÖÐ̼Ëá¸ÆµÄ¶¨Á¿²â¶¨
ÀûÓÃÈçͼËùʾװÖã¨Í¼ÖмгÖÒÇÆ÷ÂÔÈ¥£©½øÐÐʵÑ飬³ä·Ö·´Ó¦ºó£¬²â¶¨CÖÐÉú³ÉµÄBaCO3³ÁµíÖÊÁ¿£¬ÒÔÈ·¶¨Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£®
ÒÀ¾ÝʵÑé¹ý³Ì»Ø´ðÏÂÁÐÎÊÌ⣺
£¨3£©ÊµÑé¹ý³ÌÖÐÐè³ÖÐø»º»ºÍ¨Èë¿ÕÆø£®Æä×÷ÓóýÁ˿ɽÁ°èB¡¢CÖеķ´Ó¦ÎïÍ⣬»¹ÓУº
°ÑÉú³ÉµÄCO2ÆøÌåÈ«²¿ÅÅÈëCÖУ¬Ê¹Ö®ÍêÈ«±»Ba£¨OH£©2ÈÜÒºÎüÊÕ
°ÑÉú³ÉµÄCO2ÆøÌåÈ«²¿ÅÅÈëCÖУ¬Ê¹Ö®ÍêÈ«±»Ba£¨OH£©2ÈÜÒºÎüÊÕ
£®
£¨4£©ÏÂÁи÷Ïî´ëÊ©ÖУ¬²»ÄÜÌá¸ß²â¶¨×¼È·¶ÈµÄÊÇ
c¡¢d
c¡¢d
£¨Ìî±êºÅ£©£®
a£®ÔÚ¼ÓÈëÑÎËá֮ǰ£¬Ó¦Åž»×°ÖÃÄÚµÄCO2ÆøÌå
b£®µÎ¼ÓÑÎËá²»Ò˹ý¿ì
c£®ÔÚA-BÖ®¼äÔöÌíÊ¢ÓÐŨÁòËáµÄÏ´Æø×°ÖÃ
d£®ÔÚB-CÖ®¼äÔöÌíÊ¢Óб¥ºÍ̼ËáÇâÄÆÈÜÒºµÄÏ´Æø×°ÖÃ
£¨5£©ÊµÑéÖÐ׼ȷ³ÆÈ¡8.00gÑùÆ·Èý·Ý£¬½øÐÐÈý´Î²â¶¨£¬²âµÃBaCO3ƽ¾ùÖÊÁ¿Îª3.94g£®ÔòÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ
25%
25%
£®
£¨2011?¸£½¨£©»¯Ñ§ÐËȤС×é¶ÔijƷÅÆÑÀ¸àÖÐĦ²Á¼Á³É·Ö¼°Æ京Á¿½øÐÐÒÔÏÂ̽¾¿£º
²éµÃ×ÊÁÏ£º¸ÃÑÀ¸àĦ²Á¼ÁÓÉ̼Ëá¸Æ¡¢ÇâÑõ»¯ÂÁ×é³É£»ÑÀ¸àÖÐÆäËü³É·ÖÓöµ½ÑÎËáʱÎÞÆøÌåÉú³É£®
¢ñ£®Ä¦²Á¼ÁÖÐÇâÑõ»¯ÂÁµÄ¶¨ÐÔ¼ìÑé
È¡ÊÊÁ¿ÑÀ¸àÑùÆ·£¬¼ÓË®³É·Ö½Á°è¡¢¹ýÂË£®
£¨1£©ÍùÂËÔüÖмÓÈë¹ýÁ¿NaOHÈÜÒº£¬¹ýÂË£®ÇâÑõ»¯ÂÁÓëNaOHÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ
Al£¨OH£©3+OH-¨TAlO2-+2H2O
Al£¨OH£©3+OH-¨TAlO2-+2H2O
£®
£¨2£©Íù£¨1£©ËùµÃÂËÒºÖÐÏÈͨÈë¹ýÁ¿¶þÑõ»¯Ì¼£¬ÔÙ¼ÓÈë¹ýÁ¿Ï¡ÑÎËᣬ¹Û²ìµ½µÄÏÖÏóÊÇ
ͨÈëCO2ÆøÌåÓа×É«³ÁµíÉú³É£»¼ÓÈëÑÎËáÓÐÆøÌå²úÉú£¬³ÁµíÈܽâ
ͨÈëCO2ÆøÌåÓа×É«³ÁµíÉú³É£»¼ÓÈëÑÎËáÓÐÆøÌå²úÉú£¬³ÁµíÈܽâ
£®
¢ò£®ÑÀ¸àÑùÆ·ÖÐ̼Ëá¸ÆµÄ¶¨Á¿²â¶¨
ÀûÓÃÈçÏÂͼËùʾװÖã¨Í¼ÖмгÖÒÇÆ÷ÂÔÈ¥£©½øÐÐʵÑ飬³ä·Ö·´Ó¦ºó£¬²â¶¨CÖÐÉú³ÉµÄBaCO3³ÁµíÖÊÁ¿£¬ÒÔÈ·¶¨Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£®

ÒÀ¾ÝʵÑé¹ý³Ì»Ø´ðÏÂÁÐÎÊÌ⣺
£¨3£©ÊµÑé¹ý³ÌÖÐÐè³ÖÐø»º»ºÍ¨Èë¿ÕÆø£®Æä×÷ÓóýÁ˿ɽÁ°èB¡¢CÖеķ´Ó¦ÎïÍ⣬»¹ÓУº
°ÑÉú³ÉµÄCO2ÆøÌåÈ«²¿ÅÅÈëCÖУ¬Ê¹Ö®ÍêÈ«±»Ba£¨OH£©2ÈÜÒºÎüÊÕ
°ÑÉú³ÉµÄCO2ÆøÌåÈ«²¿ÅÅÈëCÖУ¬Ê¹Ö®ÍêÈ«±»Ba£¨OH£©2ÈÜÒºÎüÊÕ

£¨4£©CÖз´Ó¦Éú³ÉBaCO3µÄ»¯Ñ§·½³ÌʽÊÇ
CO2+Ba£¨OH£©2¨TBaCO3¡ý+H2O
CO2+Ba£¨OH£©2¨TBaCO3¡ý+H2O
£®
£¨5£©ÏÂÁи÷Ïî´ëÊ©ÖУ¬²»ÄÜÌá¸ß²â¶¨×¼È·¶ÈµÄÊÇ
cd
cd
£¨Ìî±êºÅ£©£®
a£®ÔÚ¼ÓÈëÑÎËá֮ǰ£¬Ó¦Åž»×°ÖÃÄÚµÄCO2ÆøÌå
b£®µÎ¼ÓÑÎËá²»Ò˹ý¿ì
c£®ÔÚA-BÖ®¼äÔöÌíÊ¢ÓÐŨÁòËáµÄÏ´Æø×°ÖÃ
d£®ÔÚB-CÖ®¼äÔöÌíÊ¢Óб¥ºÍ̼ËáÇâÄÆÈÜÒºµÄÏ´Æø×°ÖÃ
£¨6£©ÊµÑéÖÐ׼ȷ³ÆÈ¡8.00gÑùÆ·Èý·Ý£¬½øÐÐÈý´Î²â¶¨£¬²âµÃBaCO3ƽ¾ùÖÊÁ¿Îª3.94g£®ÔòÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ
25%
25%
£®
£¨7£©ÓÐÈËÈÏΪ²»±Ø²â¶¨CÖÐÉú³ÉµÄBaCO3ÖÊÁ¿£¬Ö»Òª²â¶¨×°ÖÃCÎüÊÕCO2Ç°ºóµÄÖÊÁ¿²î£¬Ò»Ñù¿ÉÒÔÈ·¶¨Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý£®ÊµÑéÖ¤Ã÷°´´Ë·½·¨²â¶¨µÄ½á¹ûÃ÷ÏÔÆ«¸ß£¬Ô­ÒòÊÇ
BÖеÄË®ÕôÆø¡¢ÂÈ»¯ÇâÆøÌåµÈ½øÈë×°ÖÃCÖÐ
BÖеÄË®ÕôÆø¡¢ÂÈ»¯ÇâÆøÌåµÈ½øÈë×°ÖÃCÖÐ
£®

£¨18·Ö£©»¯Ñ§ÐËȤС×é¶ÔijƷÅÆÑÀ¸àÖÐĦ²Á¼Á³É·Ö¼°Æ京Á¿½øÐÐÒÔÏÂ̽¾¿£º

²éµÃ×ÊÁÏ£º¸ÃÑÀ¸àĦ²Á¼ÁÓÉ̼Ëá¸Æ¡¢ÇâÑõ»¯ÂÁ×é³É£»ÑÀ¸àÖÐÆäËü³É·ÖÓöµ½ÑÎËáʱÎÞÆøÌåÉú³É¡£

I£®Ä¦²Á¼ÁÖÐÇâÑõ»¯ÂÁµÄ¶¨ÐÔ¼ìÑé

È¡ÊÊÁ¿ÑÀ¸àÑùÆ·£¬¼ÓË®³ä·Ö½Á°è¡¢¹ýÂË¡£

£¨1£©ÍùÂËÔüÖмÓÈë¹ýÁ¿ NaOHÈÜÒº£¬¹ýÂË¡£ÇâÑõ»¯ÂÁÓëNaOHÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ________________________________________________________________________________¡£

£¨2£©Íù£¨1£©ËùµÃÂËÒºÖÐÏÈͨÈë¹ýÁ¿¶þÑõ»¯Ì¼£¬ÔÙ¼ÓÈë¹ýÁ¿Ï¡ÑÎËá¡£¹Û²ìµ½µÄÏÖÏóÊÇ_____________________________________ ______________________________________¡£

II£®ÑÀ¸àÑùÆ·ÖÐ̼Ëá¸ÆµÄ¶¨Á¿²â¶¨

ÀûÓÃÏÂͼËùʾװÖã¨Í¼ÖмгÖÒÇÆ÷ÂÔÈ¥£©½øÐÐʵÑ飬³ä·Ö·´Ó¦ºó£¬²â¶¨CÖÐÉú³ÉµÄBaCO3³ÁµíÖÊÁ¿£¬ÒÔÈ·¶¨Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý¡£

ÒÀ¾ÝʵÑé¹ý³Ì»Ø´ðÏÂÁÐÎÊÌ⣺

£¨3£©ÊµÑé¹ý³ÌÖÐÐè³ÖÐø»º»ºÍ¨Èë¿ÕÆø¡£Æä×÷ÓóýÁ˿ɽÁ°èB¡¢CÖеķ´Ó¦ÎïÍ⣬»¹ÓУº______________________________________________________________________¡£

£¨4£©D×°ÖõÄ×÷ÓÃÊÇ__________________________________________________¡£

£¨5£©CÖз´Ó¦Éú³ÉBaCO3µÄ»¯Ñ§·½³ÌʽÊÇ________________________________________¡£

£¨6£©ÏÂÁи÷Ïî´ëÊ©ÖУ¬²»ÄÜÌá¸ß²â¶¨×¼È·¶ÈµÄÊÇ__________£¨Ìî±êºÅ£©¡£

a£®ÔÚ¼ÓÈëÑÎËá֮ǰ£¬Ó¦Åž»×°ÖÃÄÚµÄCO2ÆøÌå

b£®µÎ¼ÓÑÎËá²»Ò˹ý¿ì

c£®ÔÚA-BÖ®¼äÔöÌíÊ¢ÓÐŨÁòËáµÄÏ´Æø×°ÖÃ

d£®ÔÚB-CÖ®¼äÔöÌíÊ¢Óб¥ºÍ̼ËáÇâÄÆÈÜÒºµÄÏ´Æø×°ÖÃ

£¨7£©ÊµÑéÖÐ׼ȷ³ÆÈ¡8.00 gÑùÆ·Èý·Ý£¬½øÐÐÈý´Î²â¶¨£¬²âµÃBaCO3ƽ¾ùÖÊÁ¿Îª3.94 g¡£ÔòÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ__________¡£

£¨8£©ÓÐÈËÈÏΪ²»±Ø²â¶¨CÖÐÉú³ÉµÄBaCO3ÖÊÁ¿£¬Ö»Òª²â¶¨×°ÖÃCÔÚÎüÊÕCO2Ç°ºóµÄÖÊÁ¿²î£¬Ò»Ñù¿ÉÒÔÈ·¶¨Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý¡£ÊµÑéÖ¤Ã÷°´´Ë·½·¨²â¶¨µÄ½á¹ûÃ÷ÏÔÆ«¸ß£¬Ô­ÒòÊÇ____________________________________________________________________¡£

 

10·Ö£©Ä³»¯Ñ§ÐËȤС×é¶ÔijƷÅÆÑÀ¸àÖÐĦ²Á¼Á³É·Ö¼°Æ京Á¿½øÐÐÒÔÏÂ̽¾¿£º

²éµÃ×ÊÁÏ£º¸ÃÑÀ¸àĦ²Á¼ÁÓÉ̼Ëá¸Æ¡¢ÇâÑõ»¯ÂÁ×é³É£»ÑÀ¸àÖÐÆäËü³É·ÖÓöµ½ÑÎËáʱÎÞÆøÌåÉú³É¡£

¢ñ.Ħ²Á¼ÁÖÐÇâÑõ»¯ÂÁµÄ¶¨ÐÔ¼ìÑé

 È¡ÊÊÁ¿ÑÀ¸àÑùÆ·£¬¼ÓË®³É·Ö½Á°è¡¢¹ýÂË¡£

£¨1£©ÍùÂËÔüÖмÓÈë¹ýÁ¿NaOHÈÜÒº£¬¹ýÂË¡£ÇâÑõ»¯ÂÁÓëNaOHÈÜÒº·´Ó¦µÄÀë×Ó·½³ÌʽÊÇ__________________________      ___                   ______¡£

£¨2£©Íù£¨1£©ËùµÃÂËÒºÖÐÏÈͨÈë¹ýÁ¿¶þÑõ»¯Ì¼£¬ÔÙ¼ÓÈë¹ýÁ¿Ï¡ÑÎËá¡£¹Û²ìµ½µÄÏÖÏóÊÇ______________________                         ___         ______¡£

¢ò.ÑÀ¸àÑùÆ·ÖÐ̼Ëá¸ÆµÄ¶¨Á¿²â¶¨

ÀûÓÃÏÂͼËùʾװÖã¨Í¼ÖмгÖÒÇÆ÷ÂÔÈ¥£©½øÐÐʵÑ飬³ä·Ö·´Ó¦ºó£¬²â¶¨CÖÐÉú³ÉµÄBaCO3³ÁµíÖÊÁ¿£¬ÒÔÈ·¶¨Ì¼Ëá¸ÆµÄÖÊÁ¿·ÖÊý¡£

ÒÀ¾ÝʵÑé¹ý³Ì»Ø´ðÏÂÁÐÎÊÌ⣺

£¨3£©ÊµÑé¹ý³ÌÖÐÐè³ÖÐø»º»ºÍ¨Èë¿ÕÆø¡£Æä×÷ÓóýÁ˿ɽÁ°èB¡¢CÖеķ´Ó¦ÎïÍ⣬»¹ÓУº____________________                                          _____________¡£

£¨4£©CÖз´Ó¦Éú³ÉBaCO3µÄ»¯Ñ§·½³ÌʽÊÇ_______________________ _________¡£

£¨5£©ÊµÑéÖÐ׼ȷ³ÆÈ¡8.00gÑùÆ·Èý·Ý£¬½øÐÐÈý´Î²â¶¨£¬²âµÃBaCO3ƽ¾ùÖÊÁ¿Îª3.94g ¡£ÔòÑùÆ·ÖÐ̼Ëá¸ÆµÄÖÊÁ¿·ÖÊýΪ_________¡£

 

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø