£¨2007?Á¬ÔƸÛÄ£Ä⣩ij°àһѧϰС×éÒÔ¡°¹ØÓÚÊг¡Éϼ¸ÖÖ²¹¸Æ±£½¡²úÆ·µÄµ÷²éÑо¿¡±Îª¿ÎÌâ½øÐÐÁË̽¾¿Ñ§Ï°»î¶¯£®ÇëÄãÒ»Æð²ÎÓëÆä»î¶¯£¬Íê³ÉÏÂÁÐ̽¾¿¹ý³Ì£®
[»î¶¯Ä¿µÄ]
£¨1£©Á˽â¸ÆÔªËØÓëÈËÌ彡¿µµÄ¹Øϵ£®
£¨2£©Á˽â¸Æ²úÆ·µÄº¬¸ÆÁ¿¡¢¼Û¸ñ¡¢²¢¼ìÑéÊÇ·ñºÏ¸ñ£®
£¨3£©ÅàÑø»ñÈ¡ÐÅÏ¢¡¢´¦ÀíÐÅÏ¢¡¢·ÖÎöÎÊÌâ¡¢½â¾öÎÊÌâ¡¢ºÏ×÷̽¾¿ÄÜÁ¦£®
[µ÷²éÊÕ¼¯×ÊÁÏ]
£¨1£©Í¨¹ýÊг¡µ÷²é£¬³£¼ûµÄËÄÖָƲúÆ·µÄÓйØÐÅÏ¢ÈçÏ£º
 Æ·Ãû¸Æ¶ûÆæ-D ¿­Ë¼Á¢-D ÀÖÁ¦¸Æ ÄûÃÊËá¸Æ 
 Ö÷Òªº¬¸ÆÎïÖÊ̼Ëá¸Æ Ì¼Ëá¸Æ  °±»ùËáòüºÏ¸Æ èÛéÚËá¸Æ 
¸ÃÔªËغ¬Á¿£¨mg/Ƭ£©  600500 250 168 
ÊýÁ¿£¨Æ¬£©/Æ¿£¨ºÐ£© 30203030
 ¼Û¸ñ£¨Ôª£©/Æ¿£¨ºÐ£©  27.00 23.1030.00 25.20 
£¨2£©Í¨¹ý²éÔÄÈý¾Å½¡¿µÍø¡¢¡¶ÏÖ´úҽѧÖÜ¿¯¡·¡¢¡¶Êг¡±¨¡·µÈÊÕ¼¯µ½ÈçÏÂÐÅÏ¢£º
Éú³¤ÆÚÇàÉÙÄêÿÌì¸ÆÉãÈëÁ¿Ó¦Îª1 300 mg£¬¶øʵ¼ÊÉÏÄ¿Ç°ÎÒ¹úÖÐѧÉúÿÈÕ¸ÆÉãÈëÁ¿µÄ¾ùֵΪ518 mg£¬ÓªÑøѧ»á¹«²¼µÄ¾ÓÃñÿÈÕ¸ÆÉãÈëÁ¿Îª800 mg£®
[Ñо¿½áÂÛ]
£¨1£©¸Æ±£½¡²úÆ·ÖеĸÆÔªËØÒÔ______ÐÎʽ´æÔÚ£®    A£®µ¥ÖÊB£®»¯ºÏÎï
£¨2£©ÈËÌåµÄ¸ÆÔªËØÖ÷Òª´æÔÚÓÚ______ÖУ®
£¨3£©¸ù¾ÝÉÏÊöµ÷²éÐÅÏ¢·ÖÎö£¬ÇàÉÙÄêÿÈÕ¸ÆÐèÒªÁ¿´ó£¬¶øʵ¼ÊÉãÈëÁ¿²»×㣬ӦעÒâ______£®
[½»Á÷ÓëÌÖÂÛ]
£¨1£©ÓÉÉϱí·ÖÎö±È½Ï£¬ËÄÖָƲúÆ·ÖУ¬µ±º¬ÓÐÏàͬÖÊÁ¿µÄ¸ÆÔªËØʱ¼Û¸ñÏà¶Ô×î±ãÒË______£®
A£®¸Æ¶ûÆæ-D           B£®¿­Ë¼Á¢-D             C£®ÀÖÁ¦¸ÆD£®ÄûÃÊËá¸Æ
£¨2£©ÔÚ½»Á÷¹ý³ÌÖУ¬Ð¡·¼Í¬Ñ§Ìá³öÒ»¸ö¹Ûµã£¬²¹¸Æ»¹¿ÉÒÔʳ²¹£¬¼´ÄÜÊ¡Ç®ÓÖÄܲ¹¸Æ£®ÏÂÁÐ×ö·¨¿ÉÒÔ²¹¸ÆµÄÊÇ______£®
A£®ÔÚʳÎïÖÐÌí¼ÓÉúʯ»ÒB£®Ê³ÓÃһЩϺƤC£®ºÈÅŹÇÌÀD£®×öÂøͷʱ·Å´¿¼î
£¨3£©Ð¡Ã÷ÈÏΪʳÓÿ­Ë¼Á¢-DµÄ̼Ëá¸Æ½øÈëθÄÚÄÜ·¢Éú»¯Ñ§·´Ó¦£¬Æ仯ѧ·½³ÌʽÊÇ£º______£®
[ÖÊÒÉÓëÔÙ̽¾¿]
ÓɸƶûÆæ-D˵Ã÷Êé֪ÿƬ¸Æ¶ûÆæ-DÖк¬Ì¼Ëá¸Æ1.5 g£®£¨ÒÑÖª£º¸Æ¶ûÆæ-D²»º¬ÓÐÆäËû̼ËáÑΣ¬ÆäÑÐϸºóÓëÏ¡ÁòËáÍêÈ«·´Ó¦£®£©ÔÚÌÖÂÛÖУ¬Ð¡Ç¿Í¬Ñ§Ìá³öÒ»¸öÎÊÌ⣬ÏÖÔÚÊг¡ÉÏÓÐЩ²»·¨·Ö×Ó»áÒÔ¼ÙÂÒÕ棬¹ºÂòµÄ¸Æ¶ûÆæ-D²»ÖªÊÇ·ñºÏ¸ñ£¬Ïëͨ¹ýʵ¼Ê¶¨Á¿·ÖÎö£®Ð¡Ç¿Éè¼ÆÁËÈçÏ·½°¸²¢½øÐÐʵÑ飺ȡ50Ƭ¸Æ¶ûÆæ-DÑÐϸ£¬·ÅÈë׶ÐÎÆ¿£¨¼ûÏÂͼ£©£¬¼ÓÈë×ãÁ¿µÄÑÎËá³ä·Ö·´Ó¦£¬ÆøÌå×îºóͨÈëÇâÑõ»¯ÄÆÈÜÒº£¨¼ÙÉèÆøÌåÈ«²¿±»ÇâÑõ»¯ÄÆÎüÊÕ£¬ºöÂÔϵͳÄÚ¿ÕÆøÖÐCO2µÄÓ°Ï죩£¬Á½´Î³ÆÁ¿Ê¢ÇâÑõ»¯ÄÆÈÜÒºµÄÏ´ÆøÆ¿¿É¼ÆËã³öÑùÆ·ÊÇ·ñºÏ¸ñ£®ÊԻشðÏÂÁÐÎÊÌ⣺

£¨1£©Ð¡Ç¿ÓÃBÖÐNaHCO3±¥ºÍÈÜÒº³ýÈ¥CO2ÖлìÓеÄÉÙÁ¿HClÆøÌ壬BÖеÄNaHCO3ÈÜÒºÄÜ·ñ»»³Éʯ»ÒË®£¿£¨Ìî¡°ÄÜ¡±»ò¡°·ñ¡±£©£¬ÆäÀíÓÉÊÇ______£®
£¨2£©Ð¡Ã÷ÈÏΪ£ºÐ¡Ç¿µÄÉè¼Æ²»ÄÜ´ïµ½¼ìÑéÑùÆ·ÊÇ·ñºÏ¸ñµÄÄ¿µÄ£¬Ó¦¸Ã¼ÓÒԸĽø£¬²¢µÃµ½ÁËС×éÆäËûͬѧµÄÔÞͬ£®ÄãÈÏΪСÃ÷·¢ÏÖµÄÎÊÌâÊÇ______£¬¸Ä½øµÄ·½·¨ÊÇ______£®
£¨3£©ÓøĽøºóµÄ×°ÖúÍÒ©Æ·½øÐÐʵÑ飬³ÆÁ¿Ê¢ÇâÑõ»¯ÄÆÈÜÒºµÄÏ´ÆøÆ¿Ôö¼ÓÁË33 g£¬ÊÔͨ¹ý¼ÆËã˵Ã÷СǿѡÓõĸƶûÆæ-DÊÇ·ñΪºÏ¸ñ²úÆ·£®
¡¾´ð°¸¡¿·ÖÎö£º[Ñо¿½áÂÛ]£¨1£©¸ù¾ÝÈËÌåÖиƵĴæÔÚÐÎʽ»Ø´ð£»
£¨2£©¸ù¾ÝÈËÌåÖиƵĴæÔÚλÖûشð£»
£¨3£©¸ù¾ÝÈËÌåÖиƵÄÉúÀí¹¦Äܻشð£®
[½»Á÷ÓëÌÖÂÛ]£¨1£©¸ù¾Ý¸÷ÖÖÒ©Æ·µÄÖ÷Òª³É·ÖÖк¬ÓиÆÔªËصÄÖÊÁ¿ºÍÆä¼Û¸ñ±È±È½Ï»Ø´ð£»
£¨2£©¸ù¾Ý¸ÆÔªËصÄÖ÷ҪʳÎïÀ´Ô´»Ø´ð£»
£¨3£©¸ù¾ÝθËáµÄ³É·ÖÓëËüºÍ̼Ëá¸ÆµÄ»¯Ñ§ÐÔÖʻشð£®
[ÖÊÒÉÓëÔÙ̽¾¿]£¨1£©¸ù¾Ý¶þÑõ»¯Ì¼ºÍNaHCO3±¥ºÍÈÜÒºµÄ»¯Ñ§ÐÔÖʻشð£»
£¨2£©¸ù¾Ý̼ËáÇâÄƺÍÑÎËá·´Ó¦Éú³ÉÁ˶þÑõ»¯Ì¼µÄÇé¿ö»Ø´ð£»
£¨3£©¸ù¾ÝÊ¢ÇâÑõ»¯ÄÆÈÜÒºµÄÏ´ÆøÆ¿Ôö¼ÓÁË33 g£¬ÅжÏÉú³ÉµÄ¶þÑõ»¯Ì¼µÄÖÊÁ¿£¬ÔÙ¸ù¾Ý¶þÑõ»¯Ì¼µÄÖÊÁ¿Çó³ö̼Ëá¸ÆµÄÖÊÁ¿£¬×îºóÅжÏÊÇ·ñºÏ¸ñ£®
½â´ð£º½â£º[Ñо¿½áÂÛ]£¨1£©¸Æ±£½¡²úÆ·ÖеĸÆÔªËض¼ÊÇÒÔ»¯ºÏÎïµÄÐÎʽ´æÔÚ£»
£¨2£©ÔÚÈËÌåÄڵĸÆÔªËØÖ÷Òª´æÔÚÓڹǸìºÍÑÀ³ÝÖУ»
£¨3£©Èç¹ûÈËÌåȱ¸Æ£¬Ó׶ùºÍÇàÉÙÄê»á»¼ØþÙͲ¡ºÍ·¢Óý²»Á¼£¬ËùÒÔҪעÒâ²¹¸Æ£®
[½»Á÷ÓëÌÖÂÛ]£¨1£©600mg/Ƭ×30Ƭ÷27.00Ôª=666.67 mg/Ôª£»500mg/Ƭ×20Ƭ÷23.10Ôª=432.9 mg/Ôª£»250mg/Ƭ×30Ƭ÷30.00Ôª=250 mg/Ôª£»168mg/Ƭ×30Ƭ÷25.20Ôª=200 mg/Ôª£¬ËùÒÔÑ¡A£®
£¨2£©A£®ÔÚʳÎïÖÐÌí¼ÓÉúʯ»Ò£¬Éúʯ»Ò»á¸¯Ê´È˵ÄÏû»¯µÀ£»B£®Ê³ÓÃһЩϺƤ¿ÉÒÔ£¬ÏºÆ¤Öи»º¬¸Æ£»C£®ºÈÅŹÇÌÀ¿ÉÒÔ£¬¹ÇÍ·ÌÀÖк¬¸ÆÔªËضࣻD£®×öÂøͷʱ·Å´¿¼î²»¿ÉÒÔ£¬´¿¼îÊÇ̼ËáÄÆ£¬²»º¬¸ÆÔªËØ£»
£¨3£©Î¸ËáµÄÖ÷Òª³É·ÖÊÇÑÎËᣬËüºÍ̼Ëá¸Æ·´Ó¦Éú³ÉÈýÑõ»¯Ì¼¡¢Ë®ºÍ¶þÑõ»¯Ì¼£¬·½³ÌʽΪ£ºCaCO3+2HCl=CaCl2+H2O+CO2¡ü£®
[ÖÊÒÉÓëÔÙ̽¾¿]£¨1£©BÖеÄNaHCO3ÈÜÒº²»ÄÜ»»³Éʯ»ÒË®£¬ÒòΪʯ»ÒË®µÄÖ÷Òª³É·ÖÊÇÇâÑõ»¯¸Æ£¬ÄܺͶþÑõ»¯Ì¼Ò²·¢Éú·´Ó¦£»
£¨2£©NaHCO3±¥ºÍÈÜÒºÎüÊÕHClʱ£¬Òª·´Ó¦²úÉúCO2£¬µ¼ÖÂÊ¢NaOHÈÜÒºµÄÏ´ÆøÆ¿ÔöÖØ´óÓÚÑùÆ·²úÉúCO2µÄÖÊÁ¿£¬ÎÞ·¨¼ÆËãÑùÆ·ÊÇ·ñºÏ¸ñ£®½«ÑÎËá»»³ÉÏ¡ÁòËᣬ¾Í²»»áÓÐÂÈ»¯ÇâÆøÌå»Ó·¢³öÀ´£¬ÔÙ½«NaHCO3±¥ºÍÈÜÒºµÄÏ´ÆøÆ¿È¥µô¾Í¿ÉÒÔÁË£®
£¨3£©Éè¸Æ¶ûÆæ-DÊÇ̼Ëá¸ÆµÄÖÊÁ¿ÎªX
ÓÉÓÚÊ¢ÇâÑõ»¯ÄÆÈÜÒºµÄÏ´ÆøÆ¿Ôö¼ÓÁË33 g£¬ÔòÉú³ÉµÄ¶þÑõ»¯Ì¼µÄÖÊÁ¿33 g£®
CaCO3+2HCl=CaCl2+H2O+CO2¡ü
100                 44
X                   33g
100÷44=X÷33g    X=75g
75g÷50Ƭ=1.5g/Ƭ     Óë˵Ã÷ÊéÒ»Ö£¬ÎªºÏ¸ñ²úÆ·£®
¹Ê´ð°¸Îª£º[Ñо¿½áÂÛ]£¨1£©B£¨2£©¹Ç÷ÀºÍÑÀ³Ý£¨3£©²¹¸ÆµÈ
[½»Á÷ÓëÒéÂÛ]£¨1£©A£¨2£©BC£¨3£©CaCO3+2HCl=CaCl2+H2O+CO2¡ü
[ÖÊÒÉÓëÔÙ̽¾¿]£¨1£©·ñ£¬ÒòΪʯ»ÒˮҲÄÜÎüÊÕ¶þÑõ»¯Ì¼¸ÉÔïCO2ÆøÌå
£¨2£©NaHCO3±¥ºÍÈÜÒºÎüÊÕHClʱ£¬Òª·´Ó¦²úÉúCO2£¬µ¼ÖÂÊ¢NaOHÈÜÒºµÄÏ´ÆøÆ¿ÔöÖØ´óÓÚÑùÆ·²úÉúCO2µÄÖÊÁ¿£¬ÎÞ·¨¼ÆËãÑùÆ·ÊÇ·ñºÏ¸ñ£»½«ÑÎËá»»³ÉÏ¡ÁòËᣬ½«NaHCO3±¥ºÍÈÜÒºµÄÏ´ÆøÆ¿È¥µô£®
£¨3£©½â£ºÉè¸Æ¶ûÆæ-DÊÇ̼Ëá¸ÆµÄÖÊÁ¿ÎªX
ÓÉÓÚÊ¢ÇâÑõ»¯ÄÆÈÜÒºµÄÏ´ÆøÆ¿Ôö¼ÓÁË33 g£¬ÔòÉú³ÉµÄ¶þÑõ»¯Ì¼µÄÖÊÁ¿33 g£®
CaCO3+2HCl=CaCl2+H2O+CO2¡ü
100                 44
X                   33g
100÷44=X÷33g    X=75g
75g÷50Ƭ=1.5g/Ƭ
Óë˵Ã÷ÊéÒ»Ö£¬ÎªºÏ¸ñ²úÆ·£®
µãÆÀ£º»¯Ñ§À´Ô´ÓÚÉú²ú¡¢Éú»î£¬Ò²±ØÐë·þÎñÓÚÉú²ú¡¢Éú»î£¬ËùÒÔÓëÉú²ú¡¢Éú»îÓйصĻ¯Ñ§ÖªÊ¶¿¼²é±ØÊÇÈȵãÖ®Ò»£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2010Äê½­ËÕÊ¡Öп¼»¯Ñ§Ä£ÄâÊÔ¾í£¨Èý£©£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

£¨2007?Á¬ÔƸÛÄ£Ä⣩ÏÂÁÐʵÑé·½°¸ÖУ¬ÄãÈÏΪ¿ÉÐеÄÊÇ£¨ £©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2010Äê½­ËÕÊ¡Öп¼»¯Ñ§Ä£ÄâÊÔ¾í£¨Î壩£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

£¨2007?Á¬ÔƸÛÄ£Ä⣩ÏÂÁÐʵÑé·½°¸ÖУ¬ÄãÈÏΪ¿ÉÐеÄÊÇ£¨ £©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2010Äê¹ã¶«Ê¡·ðɽÊÐéÔ±±ÖÐѧÖп¼»¯Ñ§Ä£ÄâÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

£¨2007?Á¬ÔƸÛÄ£Ä⣩ÏÂÁÐʵÑé·½°¸ÖУ¬ÄãÈÏΪ¿ÉÐеÄÊÇ£¨ £©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2010Äê½­ËÕÊ¡ÎÞÎýÊÐÄϳ¤Çø½­ÄÏÖÐѧÖп¼»¯Ñ§Ä£ÄâÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÑ¡ÔñÌâ

£¨2007?Á¬ÔƸÛÄ£Ä⣩ÏÂÁÐʵÑé·½°¸ÖУ¬ÄãÈÏΪ¿ÉÐеÄÊÇ£¨ £©

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸