ÌúÊÇÈËÌå²»¿ÉȱÉÙµÄ΢Á¿ÔªËØ£¬È±Ìú»áÒýÆðƶѪ£®Õý³£ÈËÿÌìÊÊÒËÉãÈ¡14mg×óÓÒµÄÌú£¬ÔÚ½´ÓÍÖмÓÈëÈçÌúÇ¿»¯¼ÁÈéËáÑÇÌú[»¯Ñ§Ê½Îª£¨C3H5O3£©2Fe]£¬ÊÇÎÒ¹úΪ½â¾öȱÌúÐÔƶѪ¶øʵʩµÄÏîÄ¿£®£¨C-12 H-1£¬O=16£¬Fe-56£©
£¨1£©ÈéËáÑÇÌúµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª________£»
£¨2£©ÈéËáÑÇÌúÖÐÌúÔªËصÄÖÊÁ¿·ÖÊýΪ________£»
£¨3£©¹ú¼Ò¹æ¶¨ÌúÇ¿»¯¼Á½´ÓÍÖÐÌúµÄº¬Á¿Îª22.4mg/100mL×óÓÒ£¬Ôòÿ1LÌúÇ¿»¯¼Á½´ÓÍÖÐÓ¦º¬ÈéËáÑÇÌúµÄÖÊÁ¿Ô¼Îª________g£®

½â£º£¨1£©ÈéËáÑÇÌúµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª12¡Á3¡Á2+1¡Á5¡Á2+16¡Á3¡Á2+56=234£®
£¨2£©ÈéËáÑÇÌúÖÐÌúÔªËصÄÖÊÁ¿·ÖÊýΪ100%=23.9%£®
£¨3£©¸ù¾ÝÌâÒ⣬¹ú¼Ò¹æ¶¨ÌúÇ¿»¯¼Á½´ÓÍÖÐÌúµÄº¬Á¿Îª22.4mg/100mL×óÓÒ£¬Ôò1LÌúÇ¿»¯¼Á½´ÓÍÖк¬ÌúµÄÖÊÁ¿Îª224mg£¬224mg=0.224g£»ÔòËùÐèÈéËáÑÇÌúµÄÖÊÁ¿Îª0.224g¡Â23.9%=0.936g£®
¹Ê´ð°¸Îª£º£¨1£©234£»£¨2£©23.9%£»£¨3£©0.936£®
·ÖÎö£º£¨1£©¸ù¾ÝÏà¶Ô·Ö×ÓÖÊÁ¿Îª×é³É·Ö×ӵĸ÷Ô­×ÓµÄÏà¶ÔÔ­×ÓÖÊÁ¿Ö®ºÍ£¬½øÐзÖÎö½â´ð£®
£¨2£©¸ù¾Ý»¯ºÏÎïÖÐÔªËصÄÖÊÁ¿·ÖÊý=¡Á100%£¬½øÐзÖÎö½â´ð£®
£¨3£©¸ù¾ÝÌâÒ⣬¹ú¼Ò¹æ¶¨ÌúÇ¿»¯¼Á½´ÓÍÖÐÌúµÄº¬Á¿Îª22.4mg/100mL×óÓÒ£¬¿ÉÒÔ¼ÆËã³ö1LÌúÇ¿»¯¼Á½´ÓÍÖк¬ÌúµÄÖÊÁ¿£¬½ø¶ø¸ù¾Ý»¯ºÏÎïÖÐijԪËصÄÖÊÁ¿=¸Ã»¯ºÏÎïµÄÖÊÁ¿¡Á¸ÃÔªËصÄÖÊÁ¿·ÖÊý£¬¼ÆËã³öÈéËáÑÇÌúµÄÖÊÁ¿¼´¿É£®
µãÆÀ£º±¾ÌâÄѶȲ»´ó£¬¿¼²éͬѧÃǽáºÏÐÂÐÅÏ¢¡¢Áé»îÔËÓû¯Ñ§Ê½µÄÓйؼÆËã½øÐзÖÎöÎÊÌâ¡¢½â¾öÎÊÌâµÄÄÜÁ¦£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

ÔÚ³£¼ûµÄÏÂÁÐÆøÌåÖУº¢ÙÑõÆø£¨O2 £© ¢Ú¶þÑõ»¯Ì¼£¨CO2 £© ¢ÛµªÆø£¨N2 £© ¢ÜÒ»Ñõ»¯Ì¼£¨CO£©¡¡ ¢Ý¶þÑõ»¯Áò£¨SO2£©£¨ÓÃÐòºÅÌî¿Õ£©£®ÆäÖÐÊÇÐγÉËáÓêµÄÖ÷ÒªÆøÌåÊÇ________£»ÊÇÔì³ÉúÆøÖж¾µÄÆøÌåÊÇ________£»ÊÇÖ²Îï¹âºÏ×÷ÓõÄÖ÷ÒªÔ­ÁÏÖ®Ò»µÄÊÇ________£»Äܹ©¸øÈ˺Ͷ¯ÎïºôÎüµÄÆøÌåÊÇ________£»³£ÓÃ×ö±£»¤ÆøµÄÆøÌåÊÇ________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÌî¿ÕÌâ

½«µí·Û½¬ºý¸÷È¡2mL£¬×¢Èëµ½Á½Ö§ÊÔ¹ÜÖУ¬ÔÙÏòÆäÖеÄÒ»Ö§ÊԹܼÓÈë2mLµÄÇåË®£¬ÏòÁíÒ»Ö§ÊÔ¹ÜÖмÓÈë2mLµÄÍÙÒº£®²¢Í¬Ê±½«Á½Ö§ÊԹܷÅÔÚ37¡æµÄË®ÖкãμÓÈÈ£¬Ô¼10·ÖÖÓºóÈ¡³ö£®´ýÊÔ¹ÜÀäÈ´ºó£¬ÏòÁ½Ö§ÊÔ¹ÜÖи÷µÎÈë2µÎµâÒº£¬µÎÈëÇåË®µÄÊÔ¹ÜÀïµÄ½¬ºý±ä³ÉÀ¶É«£¬µÎÈëÍÙÒºµÄÊÔ¹ÜÀïµÄ½¬ºýûÓбä³ÉÀ¶É«£®Õâ¸öʵÑé˵Ã÷£º________Öк¬ÓÐ________£¬Ëü¶Ôµí·ÛÓÐ________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

£¨1£©¢Ùº£Ë®É¹Ñοɵõ½´ÖÑκͿà±£¬ÆäÖпà±ÊÇʳÑεÄ________£¨Ìî¡°±¥ºÍ¡±»ò¡°²»±¥ºÍ¡±£©ÈÜÒº£¬ÀíÓÉÊÇ________£®¢ÚÀûÓÿà±£®Ê¯»ÒÈ飮ϡÑÎËá¿ÉÖƵÃÓ¦ÓÃÓÚ·É»úÖÆÔìÒµµÄ½ðÊôþ£®ÆäÖз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ¢Ù________£»¢Ú________£»¢Û________£®
£¨2£©Ò»°ü´Óº£Ë®ÖлñµÃµÄ´ÖÑΣ¬ÆäÖк¬ÓÐÉÙÁ¿µÄÄàɳµÈ²»ÈÜÐÔÔÓÖÊ£¬¿É²ÉÓÃÒÔϲ½Öè³ýÈ¥________£®________£®________£®¿ÎÍâ»î¶¯Ð¡×é¶Ô¾­¹ý³õ²½Ìá´¿µÄ´ÖÑεijɷֽøÐÐ̽¾¿£¬²¢½«´ÖÑνøÒ»²½Ìá´¿£®
̽¾¿Ò»£ºÕâ°ü´ÖÑÎÖл¹ÓÐʲôÔÓÖÊ£¿
¸ù¾Ýº£Ë®µÄ³É·ÝºÍ³õ²½Ìá´¿µÄʵÑé²Ù×÷£¬¹À¼Æ´ÖÑÎÖпÉÄÜ»¹ÓÐÔÓÖÊÊÇCaCl2ºÍMgCl2£¬ÏÖÓÃʵÑéÑéÖ¤ÕâÖÖÍƲ⣺¢ÙÈ¡Ñù²¢Èܽ⣬¼ÓÈëÊýµÎNaOHÈÜÒº£¬Ä¿µÄÊǼìÑéÓÐûÓУ¨»¯Ñ§Ê½£©________£¬Ïà¹ØµÄ·´Ó¦·½³ÌʽΪ________£»¢Ú½Ó×ÅÔÙ¼ÓÈëÊýµÎNa2CO3ÈÜÒº£¬Ä¿µÄÊǼìÑéÆäÓÐûÓУ¨»¯Ñ§Ê½£©________£¬Ïà¹ØµÄ·´Ó¦·½³ÌʽΪ________£®ÊµÑéÖ¤Ã÷£¬Õâ°ü´ÖÑÎÖк¬ÓеÄÔÓÖÊÊÇCaCl2£®
̽¾¿¶þ£ºÕâ°ü´ÖÑÎÖÐNaClµÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¿
°´ÏÂÃæ²½Öè¼ÌÐø½øÐÐʵÑ飺¢Ù³ÆÈ¡Ò»¶¨ÖÊÁ¿µÄÑùÆ·£»¢Ú½«ÑùÆ·¼ÓË®ÈܽâÖƳɴÖÑÎÈÜÒº£»¢ÛÏò´ÖÑÎÈÜÒºÖмÓÈë¹ýÁ¿Ä³ÖÖÊÔ¼Á£¬¹ýÂË£»¢Ü³ÁµíÏ´µÓºóСÐĺæ¸ÉµÃµ½´¿¾»¹ÌÌåA£»¢ÝÂËÒºÔÚ½øÐÐijһ²Ù×÷ºó£¬ÒÆÈëÕô·¢ÃóÕô·¢£¬µÃµ½´¿¾»¹ÌÌåB£»¢Þ³ÆÁ¿ÊµÑéÖеõ½µÄijÖÖ¹ÌÌ壮
¢Ú¢Û¢Ý²½ÖèÖУ¬¶¼Ê¹Óõ½Í¬Ò»ÒÇÆ÷£¨ÌîÃû³Æ£©________£¬ÔÚ²½Öè¢ÚºÍ¢ÝÖÐʹÓÃÕâÖÖÒÇÆ÷²ÉÓÃÁËÏàͬ²Ù×÷£¬µ«Ä¿µÄ²»Í¬£¬ÔÚ²½Öè¢ÚÖеÄÄ¿µÄÊÇ________£¬ÔÚ²½Öè¢ÝÖеÄÄ¿µÄÊÇ________£®²½Öè¢ÛÖмÓÈëÊÔ¼ÁÊÇ£¨»¯Ñ§Ê½£©________£¬Ïà¹Ø·´Ó¦·½³ÌʽΪ________£®²½Öè¢Ý½øÐеġ°Ä³Ò»²Ù×÷¡±ÊÇ________£¬Ä¿µÄÊÇ________£¬Ïà¹Ø·´Ó¦·½³ÌʽΪ________£®²½Öè¢ÞÖУ¬ÄãÈÏΪÐèÒª³ÆÁ¿µÄ¹ÌÌåÊÇA»¹ÊÇB£¿________£¨ÌîA»òB£©Ä㲻ѡÔñ³ÆÁ¿ÁíÒ»ÖÖ¹ÌÌåµÄÀíÓÉÊÇ________£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºµ¥Ñ¡Ìâ

¡°À¬»øÊÇ·Å´íÁËλÖõÄ×ÊÔ´¡±£¬Ó¦¸Ã·ÖÀà»ØÊÕ£®Éú»îÖзÏÆúµÄÌú¹ø¡¢ÂÁÖÆÒ×À­¹Þ¡¢Í­µ¼Ïߣ¬¿É¹éΪͬһÀà»ØÊÕ£¬ÏÂÁÐ˵·¨´íÎóµÄÊÇ


  1. A.
    Ìú¹ø¡¢ÂÁÖÆÒ×À­¹Þ¡¢Í­µ¼Ïß·ÅÔÚÒ»¿ðÀï³ÆΪÌú¡¢ÂÁ¡¢Í­ºÏ½ð
  2. B.
    ·ÏÆ·»ØÊÕ½ÚÔ¼ÁË×ÊÔ´£¬±£»¤ÁË»·¾³
  3. C.
    »ØÊÕ·ÏÆ·ÈËÈËÓÐÔð£¬ÈËÈËÓÐÀû
  4. D.
    Óж¾À¬»øÒª½øÐÐÌØÊâ´¦Àí

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÏÂÁÐʵÑé²Ù×÷¹ý³ÌÖеÄÏȺó˳Ðò´íÎóµÄÊÇ


  1. A.
    ÓÃÅÅË®·¨ÊÕ¼¯ÑõÆøÍê±Ï£¬ÏȽ«µ¼¹Ü´ÓË®ÖÐÈ¡³ö£¬ÔÙϨÃð¾Æ¾«µÆ
  2. B.
    ¼ì²é×°ÖÃÆøÃÜÐÔʱ£¬ÏÈÓÃÊÖÎÕסÊÔ¹ÜÍâ±Ú£¬ÔÙ½«µ¼¹Ü·ÅÈëË®ÖÐ
  3. C.
    Ï¡ÊÍŨÁòËáʱ£¬ÏÖ½«Ë®µ¹ÈëÉÕ±­ÖУ¬ÔÙ½«Å¨ÁòËáÑر­±ÚÂýÂýµ¹ÈëË®ÖÐ
  4. D.
    ÇâÆø»¹Ô­Ñõ»¯Í­Ê±£¬ÏÈͨÇâÆøºó¼ÓÈÈ

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºµ¥Ñ¡Ìâ

¶ÔÓÚ»¯Ñ§±ä»¯ÓëÎïÀí±ä»¯µÄÏÂÁÐ˵·¨ÖУ¬ÕýÈ·µÄÊÇ


  1. A.
    ÎïÀí±ä»¯Ã»ÓÐеÄÎïÖÊÉú³É£¬µ«ÎïÖʵÄ״̬һ¶¨·¢Éú±ä»¯
  2. B.
    ÔÚ»¯Ñ§±ä»¯¹ý³ÌÖУ¬Ò»¶¨Í¬Ê±·¢ÉúÎïÀí±ä»¯
  3. C.
    ¹ÌÌåÎïÖÊÔÚË®ÖÐÈܽâµÄ±ä»¯Ò»¶¨ÊÇÎïÀí±ä»¯
  4. D.
    ±ä»¯Ê±Ö»ÒªÓз¢Éú·ÅÈȵÈÏÖÏó²úÉú£¬Õâ¸ö±ä»¯Ò»¶¨ÊôÓÚ»¯Ñ§±ä»¯

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÏÂÁÐͼÏñÓëËùÊöʵÑéÏà·ûµÄÊÇ
 
A                 B                  C                 D


  1. A.
    ÏòÒ»¶¨Á¿Ð¿Á£ÖмÓÈë¹ýÁ¿Ï¡ÁòËá
  2. B.
    ÏòÒ»¶¨Á¿ÂÈ»¯ÄƱ¥ºÍÈÜÒºÖв»¶Ï¼ÓË®
  3. C.
    ÏòÒ»¶¨Á¿ÇâÑõ»¯ÄƺÍ̼ËáÄƵĻìºÏÈÜÒºÖмÓÈë¹ýÁ¿µÄʯ»ÒË®
  4. D.
    20¡æʱ£¬ÏòÒ»¶¨Á¿²»±¥ºÍµÄÏõËá¼ØÈÜÒºÖмÓÈë¹ýÁ¿µÄÏõËá¼Ø¾§Ìå

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºµ¥Ñ¡Ìâ

ÓÒͼÊÇË®µÄµç½âʵÑé×°ÖÃͼ£¬¹ØÓÚ¸ÃʵÑéµÄ˵·¨²»ÕýÈ·µÄÊÇ


  1. A.
    ¸ÃʵÑéµÄÖ÷ҪĿµÄÊÇÑé֤ˮµÄ×é³É
  2. B.
    Ë®µç½â²úÉúµÄÇâÆøºÍÑõÆøµÄÖÊÁ¿±ÈÊÇ2£º1
  3. C.
    ÊÔ¹Ü1ÖеÄÆøÌåÄÜʹ´ø»ðÐǵÄľÌõ¸´È¼
  4. D.
    µç½âË®µÄ»¯Ñ§·½³ÌʽÊÇ2H2OÊýѧ¹«Ê½2H2¡ü+O2¡ü

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸