ÏÂͼËùʾµÄÖ±ÐÍʯӢ²£Á§·â¹ÜÖгäÓÐCOÆøÌ壬×ó¶Ë·ÅÖò»´¿µÄÄø(Ni)·Û¡£ÔÚÒ»¶¨Ìõ¼þÏ£¬Ni¿ÉÒÔÓëCO(g)·¢ÉúÈçÏ·´Ó¦£º

 

µ«Ni·ÛÖеÄÔÓÖʲ»ÓëCO(g)·¢Éú·´Ó¦¡£²£Á§¹ÜÄÚ×óÓÒÁ½¶ËµÄζȷֱðÎȶ¨ÔÚ350KºÍ470K£¬¾­¹ý×ã¹»³¤Ê±¼äºó£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ

A£®ÔÚʯӢ¹ÜÓÒ¶ËÖ÷ÒªÎïÖÊÊÇNi(CO)4(g)            

B£®ÔÚʯӢ¹ÜÓÒ¶ËÖ÷ÒªÎïÖÊÊÇ´¿Ni(s)ºÍCO(g)

C£®ÔÚʯӢ¹Ü×ó¶ËÖ÷ÒªÎïÖÊÊÇ´¿Ni(s)ºÍCO(g)             

D£®Õû¸ö¹ý³Ì¿ÉÒÔ¿´×÷CO(g)½«Ni(s)´ÓʯӢ¹Ü×ó¶ËתÒƵ½ÓҶˣ¬´Ó¶ø´ïµ½Ìá´¿Ä¿µÄ

 

¡¾´ð°¸¡¿

B D

¡¾½âÎö¡¿

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂͼËùʾµÄÖ±ÐÍʯӢ²£Á§·â¹ÜÖгäÓÐCOÆøÌ壬×ó¶Ë·ÅÖò»´¿µÄÄø(Ni)·Û¡£ÔÚÒ»¶¨Ìõ¼þÏ£¬Ni¿ÉÒÔÓëCO(g)·¢ÉúÈçÏ·´Ó¦£ºNi(s)+4CO(g)Ni(CO)4(g)

µ«Ni·ÛÖеÄÔÓÖʲ»ÓëCO(g)·¢Éú·´Ó¦¡£²£Á§¹ÜÄÚ×óÓÒÁ½¶ËµÄζȷֱðÎȶ¨ÔÚ350 KºÍ470 K£¬¾­¹ý×ã¹»³¤Ê±¼äºó£¬ÓҶ˵ÄÖ÷ÒªÎïÖÊÊÇ(    )

A.´¿Ni(s)ºÍNi(CO)4(g)

B.´¿Ni(s)ºÍCO(g)

C.²»´¿Ni(s)ºÍCO(g)

D.²»´¿Ni(s)ºÍNi(CO)4(g)

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

7.ÏÂͼËùʾµÄÖ±ÐÍʯӢ²£Á§·â¹ÜÖгäÓÐCOÆøÌ壬×ó¶Ë·ÅÖò»´¿µÄÄø£¨Ni£©·Û¡£ÔÚÒ»¶¨Ìõ¼þÏ£¬Ni¿ÉÒÔÓëCO£¨g£©·¢ÉúÈçÏ·´Ó¦£º

µ«Ni·ÛÖеÄÔÓÖʲ»ÓëCO(g)·¢Éú·´Ó¦¡£²£Á§¹ÜÄÚ×óÓÒÁ½¶ËµÄζȷֱðÎȶ¨ÔÚ350KºÍ470K£¬¾­¹ý×ã¹»³¤Ê±¼äºó£¬ÓҶ˵ÄÖ÷ÒªÎïÖÊÊÇ

A.´¿Ni£¨s£©ºÍNi(CO)4£¨g£©               B.´¿Ni£¨s£©ºÍCO£¨g£©

C.²»´¿Ni£¨s£©ºÍCO£¨g£©                   D.²»´¿Ni£¨s£©ºÍNi(CO)4£¨g£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂͼËùʾµÄÖ±ÐÍʯӢ²£Á§·â¹ÜÖгäÓÐCOÆøÌ壬×ó¶Ë·ÅÖò»´¿µÄÄø£¨Ni£©·Û¡£ÔÚÒ»¶¨Ìõ¼þÏ£¬Ni¿ÉÒÔÓëCO£¨g£©·¢ÉúÈçÏ·´Ó¦£º

µ«Ni·ÛÖеÄÔÓÖʲ»ÓëCO£¨g£©·¢Éú·´Ó¦¡£²£Á§¹ÜÄÚ×óÓÒÁ½¶ËµÄζȷֱðÎȶ¨ÔÚ350 KºÍ470 K£¬¾­¹ý×ã¹»³¤Ê±¼äºó£¬ÓҶ˵ÄÖ÷ÒªÎïÖÊÊÇ£¨    £©

                                  

A.´¿Ni£¨s£©ºÍNi(CO)4(g)                               B.´¿Ni(s)ºÍCO(g)

C.²»´¿Ni(s)ºÍCO£¨g£©                                   D.²»´¿Ni(s)ºÍNi(CO)4(g)

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂͼËùʾµÄÖ±ÐÍʯӢ²£Á§·â¹ÜÖгäÓÐCOÆøÌ壬×ó¶Ë·ÅÖò»´¿µÄÄø£¨Ni£©·Û¡£ÔÚÒ»¶¨Ìõ¼þÏ£¬Ni¿ÉÒÔÓëCO£¨g£©·¢ÉúÈçÏ·´Ó¦£º

Ni(s)+4CO(g)Ni(CO)4(g)

µ«Ni·ÛÖеÄÔÓÖʲ»ÓëCO£¨g£©·¢Éú·´Ó¦¡£²£Á§¹ÜÄÚ×óÓÒÁ½¶ËµÄζȷֱðÎȶ¨ÔÚ350 KºÍ470 K£¬¾­¹ý×ã¹»³¤Ê±¼äºó£¬ÓҶ˵ÄÖ÷ÒªÎïÖÊÊÇ£¨    £©

A.´¿Ni£¨s£©ºÍNi(CO)4(g)                    B.´¿Ni(s)ºÍCO(g)

C.²»´¿Ni(s)ºÍCO£¨g£©                      D.²»´¿Ni(s)ºÍNi(CO)4(g)

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸