ÈçͼËùʾΪÁòËáÓëÇâÑõ»¯ÄÆ·´Ó¦µÄ΢¹ÛʾÒâͼ£¬¸ù¾ÝͼʾÐÅÏ¢»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©Ð´³ö·¢Éú·´Ó¦µÄ»¯Ñ§·½³Ìʽ________£»
£¨2£©ÒÑÖª¸ÃÇâÑõ»¯ÄÆÈÜÒºµÄÖÊÁ¿Îª80g£¬ÖÊÁ¿·ÖÊýΪ10%£¬ÔòÈÜÒºÖк¬ÓÐÇâÑõ»¯ÄƵÄÖÊÁ¿Îª________g£¬ÈôÒªÍêÈ«Öк͸ÃÈÜÒº£¬ÐèÒªÖÊÁ¿·ÖÊýΪ20%µÄÏ¡ÁòËá________g£®
£¨3£©ÓÉÓڸ÷´Ó¦Ã»ÓÐÃ÷ÏÔµÄÏÖÏó£¬ÎªÁ˹۲췴ӦµÄ½øÐУ¬¿ÉÒÔÏÈÏòÉÕ±­ÖÐÇâÑõ»¯ÄÆÈÜÒºÖеμӼ¸µÎ·Ó̪ÈÜÒº£¬ÔÙÖ𽥵μÓÏ¡ÁòËᣬÇëÃèÊöÕâÒ»¹ý³ÌÖÐËù¹Û²ìµ½µÄÏÖÏó________£¬ÉÕ±­ÖеÄpHÖµ»á________£¬£¨Ìî¡°Ôö´ó¡¢¼õС»ò²»±ä¡±£©

½â£¨1£©ÁòËáÓëÇâÑõ»¯ÄÆ·´Ó¦Éú³ÉÁËÁòËáÄƺÍË®£¬·´Ó¦µÄ·½³ÌʽÊÇ£ºH2SO4+2NaOH¨TNa2SO4+2H2O£»
£¨2£©ÓÉÈÜÒºÖÐÈÜÖÊÖÊÁ¿·ÖÊýµÄ¼ÆË㹫ʽ¿ÉÖª£¬ÈÜÒºÖк¬ÓÐÇâÑõ»¯ÄƵÄÖÊÁ¿Îª£º80g¡Á10%=8g£»
ÉèÐèÒªÖÊÁ¿·ÖÊýΪ20%µÄÏ¡ÁòËáµÄÖÊÁ¿ÎªX
H2SO4+2NaOH¨TNa2SO4+2H2O
98 80
X¡Á20% 8g
½âµÃ£ºX=49g
£¨3£©ÓÉÓÚÇâÑõ»¯ÄƳʼîÐÔ£¬ÄÜʹ·Ó̪ÊÔÒº±äºìÉ«£¬ÁòËáÄÜÓëÇâÑõ»¯ÄÆ·¢ÉúÖкͷ´Ó¦Éú³ÉÁËÁòËáÄƺÍË®£¬ÁòËáÄƳÊÖÐÐÔ£¬²»ÄÜʹ·Ó̪±äÉ«£®ËùÒÔ£¬
¹Û²ìµ½µÄÏÖÏóÊÇ£ºÈÜÒºÏÈÓÉÎÞÉ«±ä³ÉºìÉ«£¬ÔÙÓɺìÉ«±ä³ÉÎÞÉ«£®ÉÕ±­ÖеÄpHÖµ»á¼õС£®
¹Ê´ðΪ£º£¨1£©H2SO4+2NaOH¨TNa2SO4+2H2O£»£¨2£©8 g£¬49g£»£¨3£©ÈÜÒºÏÈÓÉÎÞÉ«±ä³ÉºìÉ«£¬ÔÙÓɺìÉ«±äΪÎÞÉ«£¬¼õС£®
·ÖÎö£º£¨1£©¸ù¾ÝÁòËáÓëÇâÑõ»¯ÄƵķ´Ó¦£¬Ð´³ö·´Ó¦µÄ·½³Ìʽ£»
£¨2£©¸ù¾ÝÈÜÒºÖÐÈÜÖÊÖÊÁ¿·ÖÊýµÄ¼ÆË㹫ʽ½øÐмÆË㣻¸ù¾ÝÁòËáÓëÇâÑõ»¯ÄÆ·´Ó¦£¬ÓÉÇâÑõ»¯ÄƵÄÖÊÁ¿¿ÉÒÔÇó³öÐèÒªÖÊÁ¿·ÖÊýΪ20%µÄÏ¡ÁòËáµÄÖÊÁ¿£»
£¨3£©¸ù¾Ý·Ó̪ÈÜÒºÔÚËá¼îÑεÄÈÜÒºÖÐÑÕÉ«µÄ±ä»¯·ÖÎö£®
µãÆÀ£º±¾ÌâÖ÷Òª¿¼²éÁËÖкͷ´Ó¦µÄ֪ʶ£¬»á¸ù¾ÝÖкͷ´Ó¦·ÖÎöÈÜÒºÖÐËá¼îÐԵı仯ÒÔ¼°Ö¸Ê¾¼ÁµÄ±ä»¯µÈ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨1£©ÊµÑéÊÒÖг£ÓÃÂÈËá¼ØºÍ¶þÑõ»¯Ã̼ÓÈÈÖÆÑõÆø¡¢Ð¿Á£ÓëÏ¡ÁòËá·´Ó¦ÖÆÇâÆø¡¢Ê¯»ÒʯÓëÏ¡ÑÎËáÖƶþÑõ»¯Ì¼ÆøÌ壮
 ¾«Ó¢¼Ò½ÌÍø
д³ö±êºÅÒÇÆ÷µÄÃû³Æ¢Ù
 
  ¢Ú
 

Çë½áºÏËù¸øÒ©Æ·Ñ¡ÔñÊʵ±µÄÆøÌå·¢ÉúºÍÊÕ¼¯×°ÖÃÌîÈëÏÂ±í£º£¨Ìî×Öĸ£©
ÆøÌå ·¢Éú×°Öà ÊÕ¼¯×°ÖÃ
O2
 
 
H2
 
 
CO2
 
 
£¨2£©ÓÉÓÚ´óÁ¿Ê¹ÓÃÒ»´ÎÐÔËÜÁÏ·½±ã´üÔì³ÉµÄ¡°°×É«ÎÛȾ¡±£¬ÒѳÉΪһ¸öÑÏÖصÄÉç»áÎÊÌ⣮ij»¯Ñ§Ñо¿Ð¡×éµÄͬѧÓû¶ÔijÖÖËÜÁÏ´üµÄ×é³É½øÐзÖÎö̽¾¿£¨×ÊÁÏÏÔʾ¸ÃËÜÁÏÖ»º¬C¡¢HÁ½ÖÖÔªËØ£©£¬ËûÃÇÉè¼ÆÁËÈçͼËùʾµÄʵÑé×°Öã¬Ê¹¸ÃËÜÁÏÊÔÑùÔÚ´¿ÑõÖÐȼÉÕ£¬¹Û²ìʵÑéÏÖÏ󣬷ÖÎöÓйØÊý¾Ý£¬ÍÆËãÔªËغ¬Á¿£®¾«Ó¢¼Ò½ÌÍø
¢ÙÒÇÆ÷BµÄ×÷ÓÃÊÇ
 
£®
¢ÚÒÇÆ÷EÖеÄÏÖÏóÊÇ
 
£®
¢ÛÈôÒÇÆ÷CµÄ²£Á§¹ÜÖзÅÈëµÄËÜÁÏÊÔÑùÖÊÁ¿ÎªWg£¬ËÜÁÏÊÔÑù³ä·ÖȼÉÕºó£¬ÈôÒÇÆ÷DÔöÖØa g£¬ÔòWg¸ÃËÜÁÏÊÔÑùÖк¬ÇâÔªËصÄÖÊÁ¿Îª
 
g£¨¼ÆËã½á¹û¿ÉΪ·ÖÊýÐÎʽ£©
¢ÜÈô×°ÖÃÖÐûÓÐÁ¬½ÓÒÇÆ÷B£¬½«Ê¹¸ÃËÜÁÏÊÔÑùÖÐÇâÔªËصÄÖÊÁ¿²âËã½á¹û
 
£¨ÌƫС¡±¡¢¡°Æ«´ó¡±¡¢¡°ÎÞÓ°Ï족ÖÐÖ®Ò»£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

£¨1£©Ê±ÏÂÓÐЩÄêÇáÈËϲ»¶È¾·¢£¬È¾·¢Ê±Ò»°ãÒªÓõ½Ò»ÖÖ×ÅÉ«¼Á--¶Ô±½¶þ°·£¬Æ仯ѧʽΪC6H8N2£®ËüÊÇÒ»ÖÖÓж¾µÄ»¯Ñ§Ò©Æ·£¬»á¶ÔȾ·¢ÕßµÄÉíÌå´øÀ´É˺¦£®
¢Ù¶Ô±½¶þ°·µÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª
108
108
£º
¢Ú108g¶Ô±½¶þ°·Öк¬ÇâÔªËصÄÖÊÁ¿Îª
8g
8g
£®
£¨2£©Ä³Ñо¿ÐÔѧϰС×é¶ÔÒ»°üNaHCO3ºÍKHCO3µÄ»ìºÏÎïÑùÆ·½øÐÐÁËÈçÏÂ̽¾¿£¬Çë°´ÒªÇóÍê³ÉÏÂÁÐ̽¾¿±¨¸æ£¬Ìáʾ£º
2NaHCO3+H2SO4=Na2SO4+2H2O+2CO2¡ü
2KHCO3+H2SO4=K2SO4+2H2O+2CO2¡ü
̽¾¿Ä¿µÄ£ºÊµÑé²â¶¨ÑùÆ·ÖÐNaHCO3ºÍKHCO3ÎïÖÊÖÊÁ¿Ö®±È£¬
̽¾¿Ë¼Â·£ºÉè¼ÆʵÑé²âÁ¿Óйط´Ó¦ÎïºÍÉú³ÉÎïµÄÁ¿£¬²¢Í¨¹ý¼ÆËãÈ·¶¨ÑùÆ·ÖÐNaHCO3ºÍKHCO3ÎïÖÊÖÊÁ¿Ö®±È£®
ʵÑé̽¾¿£ºÊµÑé×°ÖÃÈçͼËùʾ£®½«Ò»¶¨ÖÊÁ¿µÄ»ìºÏÎïÑùÆ·¼ÓÈë׶ÐÎÆ¿ÖУ¬ÓÃÕëͲa×¢ÈëÒ»¶¨Ìå»ýµÄÏ¡ÁòËá³ä·Ö·´Ó¦£¬ÔÙÓÃÕëͲbÊÕ¼¯Éú³ÉÆøÌåµÄÌå»ý£¨ºöÂÔÕëͲ¹Ü±Ú¼äµÄĦ²Á£©£®Èç¹ûÍù׶ÐÎÆ¿ÖÐ×¢ÈëµÄÏ¡ÁòËáµÄÌå»ýΪV1mL£¬³ä·Ö·´Ó¦ºó£¬ÕëͲbÖÐÆøÌåµÄ¶ÁÊýΪV2mL£¬Ôò·´Ó¦ÖÐÉú³ÉµÄCO2ÆøÌåÌå»ýԼΪ
V2-V1
V2-V1
mL£®
½á¹û´¦Àí£º×¶ÐÎÆ¿ÖзÅÓлìºÏ¾ùÔȵÄNaHCO3ºÍKHCO3µÄÑùÆ·3.6g£¬Ïò׶ÐÎÆ¿ÖеÎÈëÒ»¶¨Á¿µÄÏ¡ÁòËᣬÉú³ÉµÄÆøÌåÖÊÁ¿£¨ÒѾ­¹ýÌå»ý»»Ë㣩Óë¼ÓÈëµÄÏ¡ÁòËáµÄÌå»ý¹ØϵÈçϱíËùʾ£º
ÁòËáµÄÌå»ý£¨mL£© 5 10 15 20 25
¶þÑõ»¯Ì¼µÄÖÊÁ¿£¨g£© 0.44 0.88 a 1.76 1.76
¢Ùa=
1.32
1.32
g
¢ÚNaHCO3ºÍKHCO3µÄ»ìºÏÎïÑùÆ·ÖÐÑõÔªËصÄÖÊÁ¿·ÖÊý
53.3%
53.3%
£®£¨½á¹û¾«È·µ½0.1%£©
¢ÛÑùÆ·ÖÐNaHCO3ºÍKHCO3ÎïÖʵÄÖÊÁ¿Ö®±ÈΪ
7£º5
7£º5
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2012?ºç¿ÚÇø¶þÄ££©Ä³Ð¡×éÓÃÈçͼËùʾµÄ×°ÖöԽðÊôÍ­±íÃæµÄÂÌÉ«Í­Ð⣨ͭÓë¿ÕÆøÖÐijЩÎïÖÊ·´Ó¦µÄ²úÎ½øÐÐÑо¿£¬ÊµÑéÖй۲쵽µÄÏÖÏóÊÇ£º
¢ÙB´¦Ê¯»ÒË®±ä»ë×Ç£¬ËµÃ÷²úÎïÖÐÒ»¶¨ÓÐ
¶þÑõ»¯Ì¼
¶þÑõ»¯Ì¼
£®
¢Ú½«A´¦²úÉúµÄСҺµÎµÎÔÚij°×É«·ÛÄ©ÉÏ£¬°×É«·ÛÄ©±ä³ÉÀ¶É«£¬ËµÃ÷A´¦Éú³ÉµÄСҺµÎÊÇË®£¬¸Ã°×É«·ÛÄ©ÊÇ
ÁòËáÍ­
ÁòËáÍ­
£®
¢ÛÂÌÉ«·ÛÄ©±ä³ÉºÚÉ«¹ÌÌ壮
ijͬѧ¶ÔºÚÉ«¹ÌÌåµÄ³É·ÖÌá³öÁËÈýÖÖ¼ÙÉ裺
¢ñ£®¿ÉÄÜÊÇ̼£»
¢ò£®¿ÉÄÜÊÇÑõ»¯Í­£»
¢ó£®¿ÉÄÜÊÇ̼ºÍÑõ»¯Í­£®
ÄãÈÏΪÕâÈýÖÖ¼ÙÉèÖÐÒ»¶¨´íÎóµÄÊÇ
¢ñ¡¢¢ó
¢ñ¡¢¢ó
£®ÎªÖ¤Ã÷ÄãµÄ·ÖÎö£¬¿É½«ÀäÈ´ºóµÄºÚÉ«¹ÌÌå¼ÓÈë×ãÁ¿µÄ
Ï¡ÁòËᣨ»òÏ¡ÑÎËᣩ
Ï¡ÁòËᣨ»òÏ¡ÑÎËᣩ
£®
¢Üͨ¹ýÉÏÊöʵÑéºÍ·ÖÎö¿ÉÖª£¬×é³ÉÍ­ÐâµÄÔªËØÊÇ
Í­¡¢Ì¼¡¢Çâ¡¢Ñõ
Í­¡¢Ì¼¡¢Çâ¡¢Ñõ
£¨ÌîÔªËØÃû³Æ£©£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

ÀûÓøÉÔï¶ø´¿¾»µÄÇâÆø»¹Ô­×ÆÈÈÑõ»¯Í­µÄʵÑé²â¶¨Ë®µÄÖÊÁ¿×é³É£¬Æä×°ÖÃÈçͼËùʾ£®·´Ó¦ºóÆäʵÑé²â¶¨µÄÊý¾ÝÈçϱíËùÁУ®

ʵÑéÇ° ʵÑéºó
£¨Ñõ»¯Í­+²£Á§¹Ü£©µÄÖÊÁ¿/g 150.5 144.1
£¨ÂÈ»¯¸Æ+UÐ͹ܣ©µÄÖØÁ¿/g 210.8 218.2
ÊԻشð£º
£¨1£©×°ÖÃBÖнðÊôºÍËá·´Ó¦ÖÆÈ¡ÇâÆø£¬×îºÃÑ¡ÔñÏÂÁÐÄÄÒ»×é
B
B
£®
A¡¢Í­ºÍŨÁòËá   B¡¢Ð¿ºÍÏ¡ÁòËá  C¡¢Ã¾ºÍŨÑÎËá  D¡¢ÌúºÍÏ¡ÏõËá
£¨2£©×°ÖÃÕýÈ·µÄÁ¬½Ó˳Ðò£¨×Ô×óÏòÓÒ£©ÊÇ£¨Ìî×Öĸ£©
B¡¢A¡¢C¡¢D
B¡¢A¡¢C¡¢D
£®
£¨3£©×°ÖÃAµÄ×÷ÓÃÊÇ
³ýÈ¥ÇâÆøÖлìÓеÄË®ÕôÆû
³ýÈ¥ÇâÆøÖлìÓеÄË®ÕôÆû
£®
£¨4£©¸ù¾ÝʵÑéÊý¾Ý¼ÆËãÌî¿Õ£º
Ë®ÖÐÇâ¡¢ÑõÁ½ÔªËصÄÖÊÁ¿±ÈΪ
5£º32
5£º32
£®£¨»¯³É×î¼òÕûÊý±È£©
£¨5£©±¾´ÎʵÑé²â¶¨µÄ½á¹ûºÍÀíÂÛÉÏË®ÖÐÇâ¡¢ÑõÁ½ÔªËصÄÖÊÁ¿±ÈÏà±È½ÏÊÇ£¨Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°Ç¡ºÃÏà·û¡±£©
Æ«¸ß
Æ«¸ß
£¬µ¼ÖÂÕâÑù½á¹ûµÄÔ­Òò¿ÉÄÜÊÇ
A¡¢B¡¢C¡¢D¡¢E
A¡¢B¡¢C¡¢D¡¢E
£¨Ìî×Öĸ£©£®
A¡¢×°ÖÃC¿ªÊ¼¼ÓÈȵÄʱºòûÓÐÓÃÇâÆø¸Ï¾¡×°ÖÃÖеĿÕÆø
B¡¢ÊµÑéÇ°×°ÖÃD³ÆÁ¿ºóÔÙÁ¬½ÓÈ»ºó¿ªÊ¼ÊµÑéµ¼ÖµıØÈ»½á¹û
C¡¢ÊµÑéºó³ÆÁ¿×°ÖÃDµÄÖÊÁ¿Ê±¶¯×÷Ì«Âý£¬ÎüÊÕÁË¿ÕÆøÖеÄË®ÕôÆû
D¡¢ÍÐÅÌÌìƽµÄ¾«È·¶È²»¸ß£¬ÓÐÎó²î
E¡¢ÊµÑéºóûÓмÌÐøͨÈëÇâÆøÖ±µ½ÀäÈ´£¬¾Í¿ªÊ¼³ÆÁ¿×°ÖÃDµÄÖÊÁ¿£¬
µ¼ÖÂÈÈÍ­Óë¿ÕÆøÖеÄÑõÆø·´Ó¦
F¡¢Ñõ»¯Í­Ã»ÓÐÍêÈ«·´Ó¦£¬·´Ó¦ºó×°ÖÃCÖл¹ÓÐÑõ»¯Í­
£¨6£©ÒÀ¾Ý£¨5£©µÄ½áÂۻشðÎÊÌâ
ÓÃп¡¢Ñõ»¯Í­¡¢Ï¡ÁòËáΪԭÁÏÖÆÈ¡µ¥ÖÊÍ­£¬ÓÐÏÂÁÐÁ½ÖÖ;¾¶£º
£¨1£©Zn
+H2SO4
H2
+CuO
 Cu

£¨2£©CuO
+H2SO4
CuSO4
+Zn
Cu
µ±ÊµÑéÊÒÓÃÕâÁ½ÖÖ;¾¶ÖƵÃÏàͬÖÊÁ¿µÄͭʱ£¬ÏÂÁÐÐðÊö·ûºÏʵ¼ÊʵÑé½á¹ûµÄÊÇ£¨
A
A
£©
A¡¢ÏûºÄÏàͬÖÊÁ¿µÄÑõ»¯Í­       B¡¢ÏûºÄÏàͬÖÊÁ¿µÄп
C¡¢ÏûºÄÏàͬÖÊÁ¿µÄÁòËá         D¡¢Éú³ÉÁòËáпµÄÖÊÁ¿¿ÉÄÜÏàͬ£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

ÏÖÓÐһƿ먦ÆôµÄŨÁòËᣬÊÔ¼ÁÆ¿±êÇ©ÉϵIJ¿·ÖÄÚÈÝÈçͼËùʾ£®Çë¸ù¾ÝÓйØÐÅÏ¢»Ø´ð²¢¼ÆË㣺
ÁòËᣨ500mL£©
Æ·  Ãû  ÁòËá
»¯Ñ§Ê½  H2SO4  Ïà¶Ô·Ö×ÓÖÊÁ¿98
ÃÜ  ¶È  1.84g/cm3  ÖÊÁ¿·ÖÊý98%
 £¨1£©ÁòËáÓÉ
Çâ
Çâ
ÔªËØ¡¢
Áò
Áò
ÔªËØ¡¢
Ñõ
Ñõ
ÔªËØ×é³É£¬Ëüº¬ÑõÔªËØ£¬Ëü
²»ÊÇ
²»ÊÇ
£¨ÊÇ¡¢²»ÊÇ£©Ñõ»¯ÎÁ×ËáÏà¶Ô·Ö×ÓÖÊÁ¿Îª
98
98
£»ÄãÈÏΪÁòËáÓëÁ×ËẬÑõÔªËØÖÊÁ¿ÏàµÈµÄÌõ¼þÊÇ
ÁòËáºÍÁ×ËáµÄÖÊÁ¿ÏàµÈ
ÁòËáºÍÁ×ËáµÄÖÊÁ¿ÏàµÈ
£»
£¨2£©¸ÃÊÔ¼ÁÆ¿ÖÐÁòËáÈÜÒºµÄÖÊÁ¿ÊÇ
920
920
g£®
£¨3£©¹¤»áÖ÷ϯÍõ´ÍÓÃ20g¸ÃŨÁòËáÅäÖÆ20%µÄÏ¡ÁòËᣬÒÔÇåÏ´¸ÖÌú±íÃæµÄÌúÐ⣮ËûÔÚÅäÖƸÃÈÜҺʱËùÓÃ98%µÄŨÁòËáÓëË®µÄÖÊÁ¿±ÈÓ¦¸ÃΪ
10£º39
10£º39
£®
£¨4£©Ä³¹ÌÌåÎïÖÊÓÉÂÈ»¯ÄƺÍÂÈ»¯±µ×é³É£¬È¡32.8g¸Ã¹ÌÌå»ìºÏÎïÍêÈ«ÈÜÓÚË®£¬²¢ÖðµÎ¼ÓÈëÉÏÊö20%µÄÏ¡ÁòËᣬ²úÉú³ÁµíµÄÖÊÁ¿Óë¼ÓÈëÏ¡ÁòËáµÄÖÊÁ¿ÓÐÈçͼËùʾ¹Øϵ£¬¼ÆËã32.8g¹ÌÌå»ìºÏÎïÖÐÂÈ»¯ÄƺÍÂÈ»¯±µµÄÖÊÁ¿£®
£¨5£©Èô¼ÓÈëµÄÏ¡ÁòËá¸ÕºÃʹ³Áµí´ï×î´óÁ¿Ê±£¬½«ËùµÃ»ìºÏÎï¹ýÂË¡¢Ï´µÓ£¬µÃÂËÒº²¢½«ÆäÏ¡ÊÍÖÁ200g£¨¹ý³ÌÖÐËðºÄºöÂÔ²»¼Æ£©£¬¼ÆËã¸ÃÂËÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýΪ
ÂÈ»¯ÄƵÄÖÊÁ¿·ÖÊýΪ6%£¬ÂÈ»¯ÇâµÄÖÊÁ¿·ÖÊýΪ3.65%
ÂÈ»¯ÄƵÄÖÊÁ¿·ÖÊýΪ6%£¬ÂÈ»¯ÇâµÄÖÊÁ¿·ÖÊýΪ3.65%
£®£¨ÈôÈÜÒºÖк¬ÓжàÖÖÈÜÖÊ£¬ÔòÿÖÖÈÜÖʵÄÖÊÁ¿·ÖÊýΪ¸ÃÈÜÖʵÄÖÊÁ¿ÓëÈÜÒº×ÜÖÊÁ¿Ö®±È£©[×¢£º£¨3£©¡¢£¨4£©Á½ÎÊÐèд³ö¼ÆËã¹ý³Ì]£®
£¨6£©Ï²»¶Ì½¾¿ÓÖÉÆÓÚ˼¿¼µÄÖÜÔóÀ¤³öÕâÑùÌâÄ¿¿¼´ó¼Ò£º°Ñ30gº¬Fe¡¢Al¡¢Mg¡¢ZnµÄ½ðÊô·ÛĩͶÈëÊÊÁ¿µÄÏ¡ÁòËáÖÐÈ«²¿ÈܽâÍ꣬ÔÙ½«ÈÜÒºÕô¸ÉµÃÎÞË®¸ÉÔï¹ÌÌå126g£¬Ôòͬʱ²úÉúµÄÇâÆøÖÊÁ¿Îª
2
2
g£»Ì½¾¿ÖÐÔóÀ¤·¢ÏÖ£ºÓÃÏàͬŨ¶ÈµÄÁòËᣬÓëһƿδ±äÖÊ¡¢²¿·Ö±äÖÊ¡¢È«±äÖÊ£¨ÔÓÖʶ¼ÊÇÇâÑõ»¯¸Æ£©µÄÉúʯ»ÒÑùÆ··´Ó¦£¬ÐèÒªµÄÁòËáÖÊÁ¿¶¼ÏàµÈ£¬ÆäÔ­ÒòÊÇ
Ñõ»¯¸ÆºÍ̼Ëá¸Æ¶¼ÊÇÿ40g¸ÆÔªËØÉú³É136gÁòËá¸Æ£¬ÏûºÄ98gÁòËá
Ñõ»¯¸ÆºÍ̼Ëá¸Æ¶¼ÊÇÿ40g¸ÆÔªËØÉú³É136gÁòËá¸Æ£¬ÏûºÄ98gÁòËá
£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸