ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿Ä³»¯Ñ§ÐËȤС×é½øÐвÝËáÑÇÌú¾§Ìå(FeC2O42H2O)·Ö½âµÄʵÑé̽¾¿¡£

¡¾²Â Ïë¡¿²ÝËáÑÇÌú¾§Ìå·Ö½â»á²úÉúCO¡¢CO2ºÍH2OÈýÖÖÆøÌå¡£

¡¾ÊµÑé·½°¸¡¿°´ÕÕÉÏͼװÖýøÐÐʵÑé(¼Ð³Ö×°ÖÃδ»­³ö)¡£

¡¾ÎÊÌâÌÖÂÛ¡¿(1)ʵÑ鿪ʼǰÐèÒªÏȹÄÈëÒ»¶Îʱ¼äµÄN2£¬¸Ã²Ù×÷µÄÄ¿µÄΪ_________£»

(2)CÖÐÇâÑõ»¯ÄÆÈÜÒºµÄ×÷ÓÃÊÇ_______£»

(3)EÖмîʯ»ÒµÄ×÷ÓÃÊÇ___________£»

¡¾½á¹û·ÖÎö¡¿(4)¶¨ÐÔ·ÖÎö£º

¢ÙÊÔ¹ÜDÖгöÏÖ»ë×Ç£¬Ö¤Ã÷²úÎïÖÐÓÐ_____´æÔÚ£»Ö¤Ã÷·Ö½â²úÎïÖдæÔÚCOµÄÏÖÏóÊÇ_____¡£

¢ÚСÃ÷ÈÏΪӦÔö¼ÓH×°Öã¬ÔòH×°ÖÃÓ¦·ÅÔÚ____Á½¸ö×°ÖÃÖ®¼ä£¬Èô¹Û²ìµ½____£¬ÔòÖ¤Ã÷ÓÐË®Éú³É£»

(5)¶¨Á¿·ÖÎö(¼Ù¶¨Ã¿Ò»²½·´Ó¦½øÐÐÍêÈ«)£ºÈ¡3.6gÑùÆ·½øÐÐÉÏÊöʵÑ飬²âµÃ×°ÖÃAÓ²Öʲ£Á§¹ÜÖвÐÓà1.44gºÚÉ«¹ÌÌåFeO£¬×°ÖÃFÖÐÓ²Öʲ£Á§¹Ü¹ÌÌåÖÊÁ¿¼õÇá0.32g£¬Ôò²ÝËáÑÇÌú¾§Ìå(FeC2O42H2O)·Ö½âµÃµ½µÄCO2µÄÖÊÁ¿Îª______¡£

¡¾·´Ë¼ÆÀ¼Û¡¿(6)´Ó»·±£½Ç¶È¿¼ÂÇ£¬¸ÃÌ×ʵÑé×°ÖõÄÃ÷ÏÔȱÏÝÊÇ______£»

(7)ÎÄÏ×ÏÔʾ£¬FeC2O42H2OÊÜÈÈ·Ö½âʱ£¬¹ÌÌåµÄÖÊÁ¿Ëæζȱ仯µÄÇúÏßÈçÏÂͼËùʾ£¬Ð´³ö¼ÓÈȵ½400oCʱ£¬FeC2O42H2OÊÜÈÈ·Ö½âµÄ»¯Ñ§·½³Ìʽ_______¡£

¸ù¾ÝͼÏñ£¬ÈôÓÐ3.6gFeC2O42H2OÔÚ³¨¿Ú»·¾³Öгä·Ö¼ÓÈÈ£¬×îÖյõ½ºì×ØÉ«¹ÌÌå1.60g£¬Ôò¸ÃÎïÖʵĻ¯Ñ§Ê½Îª_______¡£ÓÉ´Ë£¬ÄãÈÏΪ½øÐиÃʵÑéÐèҪעÒâµÄÊÂÏîÊÇ________________¡£

¡¾´ð°¸¡¿ Åž¡×°ÖÃÄڵĿÕÆø£¬·ÀÖ¹¿ÕÆøÖеÄCO2µÈ¶ÔʵÑéÔì³É¸ÉÈÅ ÎüÊÕCO2£¬·ÀÖ¹¶ÔCOµÄ¼ìÑéÐγɸÉÈÅ ÎüÊÕË®ÕôÆø(»ò¸ÉÔïCOÆøÌå) CO2 DÖÐʯ»ÒË®²»±ä»ë×Ç£¬GÖÐʯ»ÒË®±ä»ë×Ç(»òºÚÉ«¹ÌÌå±äºì) AB ÎÞË®ÁòËáÍ­±äÀ¶ 0.88g ûÓд¦ÀíβÆø FeC2O42H2OFeO+CO¡ü+CO2¡ü+2H2O¡ü Fe2O3 FeC2O42H2O·Ö½âʵÑéÓ¦ÔÚÃܱջ·¾³ÖнøÐУ¬ÒòΪFeOÒ×±»Ñõ»¯µÈ

¡¾½âÎö¡¿±¾ÌâÔÚ²ÝËáÑÇÌú¾§Ìå(FeC2O42H2O)·Ö½âµÄʵÑé̽¾¿µÄÇ龳Ͽ¼²éÁËCO2¡¢CO¡¢H2OµÄ¼ìÑ飬¸ù¾Ý»¯Ñ§·½³ÌʽµÄ×ۺϼÆË㣬×ۺϽÏÇ¿£¬ÅªÇåÿ¸ö×°ÖõÄ×÷Óúͷ´Ó¦ÇúÏߵĺ­ÒåÊǽâÌâµÄ¹Ø¼ü£¬»¯Ñ§¼ÆËãÖÐÔËÓÃÔªËصÄÊغãµÄ¹ÛÄî¡£

(1) ¿ÕÆøÖеÄCO2µÈ¶ÔʵÑéÓиÉÈÅ¡£ÊµÑ鿪ʼǰÐèÒªÏȹÄÈëÒ»¶Îʱ¼äµÄN2£¬¸Ã²Ù×÷µÄÄ¿µÄΪÅž¡×°ÖÃÄڵĿÕÆø£¬·ÀÖ¹¿ÕÆøÖеÄCO2µÈ¶ÔʵÑéÔì³É¸ÉÈÅ£»

(2)COÊÇͨ¹ýÑõ»¯Í­µÄ±äÉ«»ò³ÎÇåµÄʯ»ÒË®±ä»ë×ÇÀ´¼ìÑéµÄ¡£CÖÐÇâÑõ»¯ÄÆÈÜÒºµÄ×÷ÓÃÊÇÎüÊÕCO2£¬·ÀÖ¹¶ÔCOµÄ¼ìÑéÐγɸÉÈÅ£»

(3)EÖмîʯ»ÒµÄ×÷ÓÃÊÇÎüÊÕË®ÕôÆø(»ò¸ÉÔïCOÆøÌå)£»

(4)¢ÙCO2ÄÜʹ³ÎÇåµÄʯ»ÒË®±ä»ë×Ç¡£ÊÔ¹ÜDÖгöÏÖ»ë×Ç£¬Ö¤Ã÷²úÎïÖÐÓÐCO2´æÔÚ£»Ñõ»¯Í­ÓëÒ»Ñõ»¯Ì¼·´Ó¦Éú³ÉÍ­ºÍ¶þÑõ»¯Ì¼£¬Ö¤Ã÷·Ö½â²úÎïÖдæÔÚCOµÄÏÖÏóÊÇDÖÐʯ»ÒË®²»±ä»ë×Ç£¬GÖÐʯ»ÒË®±ä»ë×Ç(»òºÚÉ«¹ÌÌå±äºì)£»

¢ÚСÃ÷ÈÏΪӦÔö¼ÓH×°Öã¬ÔòH×°ÖÃÓ¦·ÅÔÚABÁ½¸ö×°ÖÃÖ®¼ä£¬Èô¹Û²ìµ½ÎÞË®ÁòËáÍ­±äÀ¶£¬ÔòÖ¤Ã÷ÓÐË®Éú³É£»

(5)¸ù¾Ý»¯Ñ§·½³ÌʽCuO +CO ¦¤ Cu + CO2¿É֪װÖÃFÖÐÓ²Öʲ£Á§¹Ü¹ÌÌåÖÊÁ¿¼õÇáµÄ0.32gÊDzμӷ´Ó¦µÄÑõ»¯Í­ÖÐÑõÔªËصÄÖÊÁ¿¡£

É裺²Î¼Ó·´Ó¦µÄCOµÄÖÊÁ¿Îªx

CuO +CO ¦¤ Cu + CO2 ¦¤m

28 16

X 0.32g

x=0.56g

3.6gµÄ²ÝËáÑÇÌú¾§Ìå(FeC2O42H2O)ÖÐFeC2O4µÄÖÊÁ¿=3.6g¡Á ¡Á100%=2.88g£¬FeC2O4·Ö½â²úÉúÁËFeO¡¢CO¡¢CO2£¬ËùÒÔ²ÝËáÑÇÌú¾§Ìå(FeC2O42H2O)·Ö½âµÃµ½µÄCO2µÄÖÊÁ¿=2.88g-0.56g-1.44g=0.88g£»

(6)Ò»Ñõ»¯Ì¼Óж¾£¬Ö±½ÓÅŷŵ½¿ÕÆøÖлáÎÛȾ¿ÕÆø¡£´Ó»·±£½Ç¶È¿¼ÂÇ£¬¸ÃÌ×ʵÑé×°ÖõÄÃ÷ÏÔȱÏÝÊÇûÓд¦ÀíβÆø£»

(7) ¼ÓÈȵ½400oCʱ£¬FeC2O42H2OÍêÈ«·Ö½â£¬»¯Ñ§·½³ÌʽÊÇFeC2O42H2O FeO+CO¡ü+CO2¡ü+2H2O¡ü£»

É裺1.44gµÄFeOÖÐÌúÔªËصÄÖÊÁ¿=1.44g¡Á¡Á100%=1.12g£¬ ¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉÔÚ»¯Ñ§±ä»¯ÖÐÌúÔªËصÄÖÊÁ¿²»±ä£¬ºì×ØÉ«¹ÌÌåÖÐÑõÔªËصÄÖÊÁ¿=1.60g-1.12g=0.48g£¬É裺ºìÉ«¹ÌÌåµÄ»¯Ñ§Ê½ÎªFeaOb£¬ÔòÓÐ56a£º16b=1.12g£º0.48g=2£º3£¬ËùÒÔºìÉ«¹ÌÌåµÄ»¯Ñ§Ê½ÎªFe2O3£»Ñõ»¯ÑÇÌúÔÚ¿ÕÆøÖмÓÈÈÒ×Éú³ÉÑõ»¯Ìú¡£¸ÃʵÑéÐèҪעÒâµÄÊÂÏîÊÇFeC2O42H2O·Ö½âʵÑéÓ¦ÔÚÃܱջ·¾³ÖнøÐУ¬ÒòΪFeOÒ×±»Ñõ»¯µÈ¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿¼ÓÈÈÂÈËá¼ØºÍ¶þÑõ»¯Ã̵ĻìºÏÎï¿ÉÖƱ¸ÑõÆø£¬¸Ã·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ____________________£¬µ«ÊµÑéÖз¢ÏÖÓд̼¤ÐÔÆøζµÄÆøÌå²úÉú¡£

£¨Ìá³öÎÊÌ⣩´Ì¼¤ÐÔÆøζµÄÆøÌåÊÇʲôÄØ£¿

£¨²ÂÏë¼ÙÉ裩²ÂÏëÒ»£º³ôÑõ(»¯Ñ§Ê½ÎªO3) ²ÂÏë¶þ£ºHCl ²ÂÏëÈý£ºCl2

ͬѧÃÇÈÏΪ²»ÐèҪʵÑéÑéÖ¤¾Í¿ÉÒÔÅжϲÂÏë_______________ÊÇ´íÎóµÄ£¬ÀíÓÉΪ_______________¡£

£¨²éÔÄ×ÊÁÏ£©(1)C12+H2O===HC1O+HCl¡£

(2)³ôÑõÔÚMnO2´æÔÚµÄÇé¿öϼ«Ò×·Ö½â³ÉÑõÆø¡£

(3)ÂÈÆø¿ÉʹʪÈóµÄµí·Ûµâ»¯¼ØÊÔÖ½±äÀ¶¡£

£¨ÊµÑé̽¾¿£©

²éÔÄ×ÊÁϺó´ó¼ÒÈÏΪ²ÂÏëÒ»ÊÇ´íÎóµÄ£¬ÀíÓÉΪ____________________________¡£ËûÃǽøÒ»²½ÓÖ×öÁËÈçÏÂʵÑ飺ȡÂÈËá¼ØºÍ¶þÑõ»¯Ã̵ĻìºÏÎï·ÅÈËÊÔ¹ÜÖмÓÈÈ£¬½«ÕºÓÐÏõËáÒøÈÜÒºµÄ²£Á§°ôÉìÈëÊԹܿÚ(Èçͼ)£¬¿´µ½µÄÏÖÏóÊÇ_____________£¬ÔÙ½«ÊªÈóµÄµí·Ûµâ»¯¼ØÊÔÖ½ÐüÓÚÊԹܿڣ¬ÊÔÖ½±ä_______________É«£¬×îÖÕÖ¤Ã÷²ÂÏëÈýÕýÈ·¡£

£¨·´Ë¼ÍØÕ¹£©

(1)ÓûÖ¤Ã÷¶þÑõ»¯ÃÌÊÇÂÈËá¼Ø·Ö½âµÄ´ß»¯¼Á£¬ÐèÖ¤Ã÷¶þÑõ»¯Ã̵Ä________¡¢________ÔÚ·´Ó¦Ç°ºó²»±ä¡£

(2)×ÔÀ´Ë®³§³£ÓÃÂÈÆøÀ´É±¾úÏû¶¾£¬ÂÈÆøºÍË®·´Ó¦ºó»á²úÉúH+¡¢Cl¡¥ºÍClO¡¥£¬¶øÒ°Íâ³£ÓÃƯ°×·Û[Ö÷Òª³É·Ö»¯Ñ§Ê½ÎªCa(ClO)2]¡£ÄãÈÏΪÔÚË®ÖÐÆðɱ¾úÏû¶¾×÷ÓõÄÀë×ÓÊÇ_____________¡£

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

¾«Ó¢¼Ò½ÌÍø