ÌâÄ¿ÄÚÈÝ

19£®ÓɶÌÖÜÆÚÔªËØ×é³ÉµÄÖÐѧ³£¼ûÎïÖÊA¡¢B¡¢C¡¢D¡¢E¡¢X£¬´æÔÚÈçͼת»¯¹ØÏµ£ºA$\stackrel{E}{¡ú}$B$\stackrel{E}{¡ú}$C$\stackrel{X}{¡ú}$D£¨²¿·ÖÉú³ÉÎïºÍ·´Ó¦Ìõ¼þÂÔÈ¥£©£®ÏÂÁÐÍÆ¶Ï´íÎóµÄÊÇ£¨¡¡¡¡£©
A£®ÈôDÓëÑÎËá·´Ó¦£¬¿ÉÉú³ÉAºÍB£¬ÔòXÒ»¶¨ÊÇH2O
B£®ÈôDÊÇÒ»ÖÖÇ¿¼î£¬ÔòA¡¢B¡¢C¾ù¿ÉÓëX·´Ó¦Éú³ÉD
C£®ÈôDΪNaCl£¬ÇÒA¿ÉÓëC·´Ó¦Éú³ÉB£¬ÔòE¿ÉÄÜÊÇCO2
D£®ÈôDÊÇÒ»ÖÖÇ¿ËᣬÔòA¼È¿ÉÒÔÊǵ¥ÖÊ£¬Ò²¿ÉÒÔÊÇ»¯ºÏÎÇÒD¿ÉÓëÍ­·´Ó¦Éú³ÉB

·ÖÎö ¸ù¾Ý·ûºÏ·´Ó¦µÄת»¯¹ØÏµÅжϣ¬È·¶¨ÊÇ·ñ·ûºÏÃüÌâÒâͼ£¬¿ÉÄÜ·¢Éú·´Ó¦ÓУº
A¡¢FeCl3$\stackrel{Zn}{¡ú}$FeCl2$\stackrel{Zn}{¡ú}$Fe$\stackrel{O_{2}}{¡ú}$Fe3O4£»
B¡¢Na$\stackrel{O_{2}}{¡ú}$Na2O$\stackrel{O_{2}}{¡ú}$Na2O2$\stackrel{H_{2}O}{¡ú}$NaOH£»
C¡¢NaOH $\stackrel{CO_{2}}{¡ú}$Na2CO3 $\stackrel{CO_{2}}{¡ú}$NaHCO3$\stackrel{HCl}{¡ú}$ NaCl£»
D¡¢N2£¨NH3£©$\stackrel{O_{2}}{¡ú}$ NO$\stackrel{O_{2}}{¡ú}$NO2$\stackrel{H_{2}O}{¡ú}$HNO3£®

½â´ð ½â£ºA¡¢·ûºÏ·´Ó¦µÄÖ»ÓУºFeCl3$\stackrel{Zn}{¡ú}$FeCl2$\stackrel{Zn}{¡ú}$Fe$\stackrel{O_{2}}{¡ú}$Fe3O4£¬X²»½ö¿ÉÒÔΪH2O£¬»¹¿ÉΪO2£¬ÁíÍâÌú²»ÊǶÌÖÜÆÚ£¬¹ÊA´íÎó£»
B¡¢ÈôDÊÇÒ»ÖÖÇ¿¼î£¬A¿ÉÄÜΪNa£¬·´Ó¦¹ØÏµÎª£ºNa$\stackrel{O_{2}}{¡ú}$Na2O$\stackrel{O_{2}}{¡ú}$Na2O2$\stackrel{H_{2}O}{¡ú}$NaOH£¬¹ÊBÕýÈ·£»
C¡¢ÈôDΪNaCl£¬ÇÒA¿ÉÓëC·´Ó¦Éú³ÉB£¬ÔòE¿ÉÄÜÊÇCO2£¬·´Ó¦¹ØÏµÎª£ºNaOH $\stackrel{CO_{2}}{¡ú}$Na2CO3 $\stackrel{CO_{2}}{¡ú}$NaHCO3$\stackrel{HCl}{¡ú}$ NaCl£¬¹ÊCÕýÈ·£»
D¡¢ÈôDÊÇÒ»ÖÖÇ¿Ëᣬ·´Ó¦¹ØÏµÎª£ºN2£¨NH3£©$\stackrel{O_{2}}{¡ú}$ NO$\stackrel{O_{2}}{¡ú}$NO2$\stackrel{H_{2}O}{¡ú}$HNO3£¬¹ÊDÕýÈ·£®
¹ÊÑ¡A£®

µãÆÀ ±¾Ì⿼²éÎÞ»úÎïµÄÍÆ¶Ï£¬Îª¸ßƵ¿¼µã£¬°ÑÎÕÎïÖʵÄÐÔÖÊ¡¢Ï໥ת»¯Îª½â´ðµÄ¹Ø¼ü£¬²àÖØ·ÖÎöÓëÍÆ¶ÏÄÜÁ¦µÄ¿¼²é£¬×¢ÒâÔªËØ»¯ºÏÎï֪ʶµÄ×ÛºÏÓ¦Óã¬ÌâÄ¿ÄѶȲ»´ó£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

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

¾«Ó¢¼Ò½ÌÍø