ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿¹ýÑõ»¯ÄƳ£×÷Ư°×¼Á¡¢É±¾ú¼Á¡¢Ïû¶¾¼Á¡£¹ýÑõ»¯ÄƱ£´æ²»µ±ÈÝÒ×ÎüÊÕ¿ÕÆøÖÐCO2¶ø±äÖÊ¡£Ä³¿ÎÍâ»î¶¯Ð¡×éΪÁË´ÖÂԲⶨ¹ýÑõ»¯ÄƵĴ¿¶È£¬ËûÃdzÆÈ¡a gÑùÆ·£¬²¢Éè¼ÆÓÃÈçͼװÖÃÀ´²â¶¨¹ýÑõ»¯ÄƵÄÖÊÁ¿·ÖÊý¡£

¢Ù½«ÒÇÆ÷Á¬½ÓºÃÒԺ󣬱ØÐë½øÐеĵÚÒ»²½²Ù×÷ÊÇ_____¡£

¢ÚB×°ÖóöÀ´µÄÆøÌåÊÇ·ñÐèÒª¸ÉÔï______£¨Ìî¡°ÊÇ¡±»ò¡°·ñ¡±£©¡£

¢ÛDÖÐNaOHÈÜÒºµÄ×÷ÓÃ_________¡£

¢ÜʵÑé½áÊøʱ£¬¶ÁȡʵÑéÖÐÉú³ÉÆøÌåµÄÌå»ýʱ£¬²»ºÏÀíµÄÊÇ_____¡£

a£®Ö±½Ó¶ÁÈ¡ÆøÌåÌå»ý£¬²»ÐèÀäÈ´µ½ÊÒÎÂ

b£®ÉÏÏÂÒƶ¯Á¿Í²£¬Ê¹µÃE¡¢FÖÐÒºÃæ¸ß¶ÈÏàͬ

c£®ÊÓÏßÓë°¼ÒºÃæµÄ×îµÍµãÏàƽ¶ÁÈ¡Á¿Í²ÖÐË®µÄÌå»ý

¢Ý¶Á³öÁ¿Í²ÄÚË®µÄÌå»ýºó£¬ÕÛËã³É±ê×¼×´¿öÏÂÑõÆøµÄÌå»ýΪV mL£¬ÔòÑùÆ·ÖйýÑõ»¯ÄƵÄÖÊÁ¿·ÖÊýΪ____¡£

¢ÞʵÑéÍê³ÉºóEµ½FÖ®¼äµ¼¹ÜÄÚ²ÐÁôË®µÄÌå»ý»áʹ²âÁ¿½á¹û________£¨Ìî¡°Æ«´ó¡±¡°Æ«Ð¡¡±»ò¡°²»Ó°Ï족£©¡£

¡¾´ð°¸¡¿¼ì²é×°ÖõÄÆøÃÜÐÔ ·ñ ÎüÊÕδ·´Ó¦µÄCO2 a % ƫС

¡¾½âÎö¡¿

²â¶¨¹ýÑõ»¯ÄƵĴ¿¶È£ºA×°ÖãºÖÆÈ¡¶þÑõ»¯Ì¼£¬AÖз¢Éú·´Ó¦ÊÇ̼Ëá¸ÆºÍÑÎËá·´Ó¦Éú³É¶þÑõ»¯Ì¼¡¢Ë®ºÍÂÈ»¯¸Æ£»B×°ÖãºÏ´Æø£¬ÎüÊÕ¶þÑõ»¯Ì¼ÖлìÓеÄHCl£¬·ÀÖ¹HClÓë¹ýÑõ»¯ÄÆ·´Ó¦£¬C×°Ö㺶þÑõ»¯Ì¼¡¢Ë®ÕôÆøºÍ¹ýÑõ»¯ÄÆ·´Ó¦£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2CO2+2Na2O2=2Na2CO3+O2£¬2Na2O2+2H2O=4NaOH+O2¡ü£¬D×°ÖãºÎüÊÕ¶àÓàµÄ¶þÑõ»¯Ì¼£¬E¡¢F×°ÖãºÅÅË®·¨Á¿ÆøÌå¡£

×°ÖÃͼÖÐAΪÉú³É¶þÑõ»¯Ì¼µÄ×°Öã¬Ì¼Ëá¸ÆºÍÑÎËá·´Ó¦Éú³É¶þÑõ»¯Ì¼¡¢Ë®ºÍÂÈ»¯¸Æ£¬·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºCaCO3+2H+=Ca2++H2O+CO2¡ü£¬
BΪϴÆø×°Öã¬ÎüÊÕ¶þÑõ»¯Ì¼ÖлìÓеÄHCl£¬·ÀÖ¹HClÓë¹ýÑõ»¯ÄÆ·´Ó¦£¬CΪ¶þÑõ»¯Ì¼Óë¹ýÑõ»¯ÄÆ·´Ó¦µÄ×°Öã¬DΪÎüÊÕ¶àÓàµÄ¶þÑõ»¯Ì¼µÄ×°Ö㬷ÀÖ¹¶àÓàµÄ¶þÑõ»¯Ì¼½øÈëÁ¿Æø×°Ö㬵¼Ö²âµÃµÄÑõÆøµÄÌå»ýÆ«´ó£¬EºÍFÊDzâÁ¿Éú³ÉÑõÆøµÄÌå»ýµÄ×°Öã»

¢ÙʵÑé̽¾¿²â¶¨·½·¨ÊDzⶨ¶þÑõ»¯Ì¼ºÍ¹ýÑõ»¯ÄÆ·´Ó¦Éú³ÉµÄÑõÆø£¬×°ÖÃÖбØÐëÊÇÆøÃÜÐÔÍêºÃ£¬½«ÒÇÆ÷Á¬½ÓºÃÒԺ󣬱ØÐë½øÐеĵÚÒ»²½²Ù×÷ÊǼì²é×°ÖõÄÆøÃÜÐÔ£»

¢ÚB×°ÖóöÀ´µÄÆøÌå²»ÐèÒª¸ÉÔ¶þÑõ»¯Ì¼¡¢Ë®ÕôÆøºÍ¹ýÑõ»¯ÄÆ·´Ó¦Éú³É̼ËáÄƺÍÑõÆøµÄ·´Ó¦£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2CO2+2Na2O2=2Na2CO3+O2£¬2Na2O2+2H2O=4NaOH+O2¡ü£¬¹ýÑõ»¯ÄÆ·´Ó¦Éú³ÉÑõÆøµÄÎïÖʵÄÁ¿¶¨Á¿¹ØϵÏàͬ¶Ô²â¶¨¹ýÑõ»¯ÄÆÖÊÁ¿·ÖÊýÎÞÓ°Ï죬ËùÒÔ²»ÐèÒª¸ÉÔï³ýȥˮÕôÆø£»

¢ÛDΪÎüÊÕ¶àÓàµÄ¶þÑõ»¯Ì¼µÄ×°Ö㬷ÀÖ¹¶àÓàµÄ¶þÑõ»¯Ì¼½øÈëÁ¿Æø×°Ö㬵¼Ö²âµÃµÄÑõÆøµÄÌå»ýÆ«´ó£»

¢Üa£®Ö±½Ó¶ÁÈ¡ÆøÌåÌå»ý£¬²»ÀäÈ´µ½ÊÒΣ¬»áʹÈÜÒºÌå»ýÔö´ó£¬¶Á³ö½á¹û²úÉúÎó²î£¬¹Êa²»ÕýÈ·£»

b£®µ÷ÕûÁ¿Í²ÄÚÍâÒºÃæ¸ß¶Èʹ֮Ïàͬ£¬Ê¹×°ÖÃÄÚѹǿºÍÍâ½çѹǿÏàͬ£¬±ÜÃâ¶ÁÈ¡Ìå»ý²úÉúÎó²î£¬¹ÊbÕýÈ·£»

c£®ÊÓÏßÓë°¼ÒºÃæµÄ×îµÍµãÏàƽ¶ÁÈ¡Á¿Í²ÖÐË®µÄÌå»ýÊÇÕýÈ·µÄ¶ÁÈ¡·½·¨£¬¹ÊcÕýÈ·£»

¹Ê´ð°¸Îª£ºa£»

¢Ý²â¶¨³öÁ¿Í²ÄÚË®µÄÌå»ýºó£¬ÕÛËã³É±ê×¼×´¿öÏÂÑõÆøµÄÌå»ýΪVmL£¬ÎïÖʵÄÁ¿==mol£¬ÔòÑùÆ·ÖйýÑõ»¯ÄƵÄÖÊÁ¿·ÖÊýΪ=¡Á100%=%£»

¢ÞʵÑéÍê³ÉºóEµ½FÖ®¼äµ¼¹ÜÄÚ²ÐÁôË®µÄÌå»ý»áʹ²â¶¨ÑõÆøÌå»ý¼õС£¬µ¼Ö²ⶨ¹ýÑõ»¯ÄÆÖÊÁ¿·ÖÊý²âÁ¿½á¹ûƫС¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿¼×Ëá(HCOOH)ÊÇ»¹Ô­ÐÔËᣬÓÖ³Æ×÷ÒÏËᣬ³£ÓÃÓÚÏ𽺡¢Ò½Ò©¡¢È¾ÁÏ¡¢Æ¤¸ïµÈ¹¤ÒµÉú²ú¡£Ä³»¯Ñ§ÐËȤС×éÔÚ·ÖÎö¼×ËáµÄ×é³ÉºÍ½á¹¹ºó£¬¶Ô¼×ËáµÄijЩÐÔÖʽøÐÐÁË̽¾¿¡£Çë»Ø´ðÏÂÁÐÎÊÌâ¡£

I.¼×ËáÄÜÓë´¼·¢Éúõ¥»¯·´Ó¦

¸ÃÐËȤС×éÓÃÈçÉÏͼËùʾװÖýøÐм×Ëá(HCOOH)Óë¼×´¼(CH3OH)µÄõ¥»¯·´Ó¦ÊµÑé:

ÓйØÎïÖʵÄÐÔÖÊÈçÏÂ:

·Ðµã/¡æ

ÃܶÈ(g¡¤cm-3)

Ë®ÖÐÈܽâÐÔ

¼×´¼

64.5

0.79

Ò×ÈÜ

¼×Ëá

100.7

1.22

Ò×ÈÜ

¼×Ëá¼×õ¥

31.5

0.98

Ò×ÈÜ

(1)×°ÖÃÖУ¬ÒÇÆ÷AµÄÃû³ÆÊÇ_________________£¬³¤²£Á§¹ÜcµÄ×÷ÓÃÊÇ__________________________¡£

(2)¼×ËáºÍ¼×´¼½øÐÐõ¥»¯·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ____________________________________________¡£

(3)Òª´Ó׶ÐÎÆ¿ÄÚËùµÃµÄ»ìºÏÎïÖÐÌáÈ¡¼×Ëá¼×õ¥£¬¿É²ÉÓõķ½·¨Îª__________________________________¡£

II.¼×ËáÄÜÍÑË®ÖÆÈ¡Ò»Ñõ»¯Ì¼

(1)ÀûÓÃÉÏͼװÖÃÖƱ¸²¢ÊÕ¼¯COÆøÌ壬ÆäÕýÈ·µÄÁ¬½Ó˳ÐòΪa¡ú__________(°´ÆøÁ÷·½Ïò´Ó×óµ½ÓÒ£¬ÓÃСд×Öĸ±íʾ)¡£

(2)×°ÖÃBµÄ×÷ÓÃÊÇ__________________________________¡£

(3)Ò»¶¨Ìõ¼þÏ£¬COÄÜÓëNaOH¹ÌÌå·¢Éú·´Ó¦:CO+NaOH HCOONa¡£

¢ÙΪÁËÖ¤Ã÷¡°COÓëNaOH¹ÌÌå·¢ÉúÁË·´Ó¦¡±£¬Éè¼ÆÏÂÁж¨ÐÔʵÑé·½°¸:È¡¹ÌÌå²úÎÅä³ÉÈÜÒº£¬___________¡£

¢Ú²â¶¨²úÎïÖм×ËáÄÆ(HCOONa)µÄ´¿¶È£º×¼È·³ÆÈ¡¹ÌÌå²úÎï8,0gÅäÖƳÉ100mLÈÜÒº£¬Á¿È¡20.00mL¸ÃÈÜÒºÓÚ׶ÐÎÆ¿ÖУ¬ÔÙ¼ÓÈë___________×÷ָʾ¼Á£¬ÓÃ1.5mol/LµÄÑÎËá±ê×¼ÈÜÒºµÎ¶¨Ê£ÓàµÄNaOH£¬Æ½Ðеζ¨Èý´Î£¬Æ½¾ùÏûºÄÑÎËáµÄÌå»ýΪ5.05mL£¬Ôò²úÎïÖм×ËáÄƵÄÖÊÁ¿·ÖÊýΪ_______(¼ÆËã½á¹û¾«È·µ½0.1%)¡£

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

¾«Ó¢¼Ò½ÌÍø