ʹһ¶¨Á¿µÄÁ×»¯ÇâºÍÇâÆøµÄ»ìºÏÆøÌ壬ÒÀ´Îͨ¹ýÁ½Ö§¼ÓÈȵÄÓ²Öʲ£Á§¹Ü£¬µÚ1Ö§²£Á§¹ÜÖÐ×°ÓÐͭм£¬µÚ2Ö§²£Á§¹ÜÖÐ×°ÓÐÑõ»¯Í­£¬µÚ1Ö§²£Á§¹ÜÖÐÓÉÓÚ·¢ÉúÈçÏ·´Ó¦£º2PH3+CuCu3P2£¨s£©+3H2£¬²£Á§¹ÜÖÐÎïÖʵÄÖÊÁ¿Ôö¼Ó4.96g£¬µÚ2Ö§²£Á§¹ÜÖÐÎïÖʵÄÖÊÁ¿¼õÉÙÁË5.76g£®
£¨1£©¼ÆËãÔ­»ìºÏÆøÌåÖÐÁ×»¯ÇâºÍÇâÆøµÄÌå»ý±È£®
£¨2£©ÔÚ±ê×¼×´¿öÏ£¬Ô­»ìºÏÆøÌåµÄÃܶÈÊǶàÉÙ£¿
¡¾´ð°¸¡¿·ÖÎö£º£¨1£©µÚ1Ö§ÊÔ¹ÜÖз¢Éú·´Ó¦2PH3+CuCu3P2£¨s£©+3H2£¬ÓÉ·½³Ìʽ¿ÉÖª¹ÌÌåÔöÖصÄÖÊÁ¿ÊÇÁ×ÔªËØÖÊÁ¿£®¸ù¾Ý¹ÌÌåÔöÖؼÆËãPH3µÄÎïÖʵÄÁ¿£¬Éú³ÉÇâÆøµÄÎïÖʵÄÁ¿£®
µÚ2Ö§ÊÔ¹ÜÖз¢Éú·´Ó¦H2+CuOCu+H2O£¬ÓÉ·½³Ìʽ¿ÉÖª¹ÌÌå¼õÉÙµÄÖÊÁ¿ÎªÑõ»¯Í­Ê§È¥ÑõÔªËØÖÊÁ¿£¬Ê§È¥µÄÑõÓëÇâÆø½áºÏÉú³ÉË®£®µÚ2Ö§ÊÔ¹ÜÖÐÇâÆø°üÀ¨Ô­»ìºÏÆøÌåÖÐÇâÆøºÍµÚ1Ö§ÊÔ¹ÜÖÐÉú³ÉµÄÇâÆø£®¸ù¾ÝÖÊÁ¿¼õÉÙ¼ÆËãµÚ2Ö§ÊÔ¹ÜÖÐÇâÆøÎïÖʵÄÁ¿£¬¼õÈ¥1Ö§ÊÔ¹ÜÖÐÉú³ÉµÄÇâÆø¼´ÎªÔ­»ìºÏÆøÌåÖÐÇâÆø£®
£¨2£©¸ù¾Ý£¨1£©¼ÆËã»ìºÏÆøÌåµÄƽ¾ùĦ¶ûÖÊÁ¿£¬ÔÙÀûÓæÑ=¼ÆËãÃܶȣ®
½â´ð£º½â£¨1£©2PH3+3Cu¡úCu3P2£¨s£©+3H2  Ôö¼ÓµÄÖÊÁ¿
      2mol                3mol     62g
     n£¨PH3£©             n£¨H2£©   4.96g
ËùÒÔn£¨PH3£©=×2mol=0.16mol£®
    n£¨H2£©=×3mol=0.24mol£®
 H2+CuOCu+H2O   ¼õÉÙµÄÖÊÁ¿
 1mol               16g
n¡ä£¨H2£©           5.76g
ËùÒÔ n¡ä£¨H2£©=×1mol=0.36mol£®
ËùÒÔÔ­»ìºÏÆøÌåÖÐÆøÌåµÄÎïÖʵÄÁ¿Îª0.36mol-0.24mol=0.12mol£¬
¹ÊÔ­»ìºÏÆøÌåÖÐÁ×»¯ÇâºÍÇâÆøµÄÌå»ý±ÈΪ0.16mol£º0.12mol=4£º3£®
´ð£ºÔ­»ìºÏÆøÌåÖÐÁ×»¯ÇâºÍÇâÆøµÄÌå»ý±È 4£º3
£¨2£©Ô­»ìºÏÆøÌåƽ¾ùĦ¶ûÖÊÁ¿==mol/L=20.3g/mol
ÔÚ±ê×¼×´¿öÏ£¬Ô­»ìºÏÆøÌåµÄÃܶȦÑ==0.91g/L
´ð£ºÔÚ±ê×¼×´¿öÏ£¬Ô­»ìºÏÆøÌåµÄÃܶÈ0.91g/L£®
µãÆÀ£º¿¼²éÓйػìºÏÎïµÄ¼ÆË㣬¸ù¾Ý·½³ÌʽÀûÓòîÁ¿·¨¼ÆË㣬ÄѶÈÖеȣ¬×¢ÒâµÚ2Ö§ÊÔ¹ÜÖÐÇâÆø°üÀ¨Ô­»ìºÏÆøÌåÖÐÇâÆøºÍµÚ1Ö§ÊÔ¹ÜÖÐÉú³ÉµÄÇâÆø£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ʹһ¶¨Á¿µÄÁ×»¯ÇâºÍÇâÆøµÄ»ìºÏÆøÌ壬ÒÀ´Îͨ¹ýÁ½Ö§¼ÓÈȵÄÓ²Öʲ£Á§¹Ü£¬µÚ1Ö§²£Á§¹ÜÖÐ×°ÓÐͭм£¬µÚ2Ö§²£Á§¹ÜÖÐ×°ÓÐÑõ»¯Í­£¬µÚ1Ö§²£Á§¹ÜÖÐÓÉÓÚ·¢ÉúÈçÏ·´Ó¦£º2PH3+Cu
¡÷
Cu3P2£¨s£©+3H2£¬²£Á§¹ÜÖÐÎïÖʵÄÖÊÁ¿Ôö¼Ó4.96g£¬µÚ2Ö§²£Á§¹ÜÖÐÎïÖʵÄÖÊÁ¿¼õÉÙÁË5.76g£®
£¨1£©¼ÆËãÔ­»ìºÏÆøÌåÖÐÁ×»¯ÇâºÍÇâÆøµÄÌå»ý±È£®
£¨2£©ÔÚ±ê×¼×´¿öÏ£¬Ô­»ìºÏÆøÌåµÄÃܶÈÊǶàÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º038

ʹһ¶¨Á¿µÄÁ×»¯ÇâºÍÇâÆøµÄ»ìºÏÆøÌåÒÀ´Îͨ¹ýÁ½Ö§¼ÓÈȵÄÓ²Öʲ£Á§¹Ü£¬µÚÒ»Ö§²£Á§¹ÜÖÐ×°ÓÐͭм£¬µÚ¶þÖ§²£Á§¹ÜÖÐ×°ÓÐÑõ»¯Í­¡£µÚÒ»Ö§²£Á§¹ÜÖÐÓÉÓÚ·¢ÉúÈçϵķ´Ó¦£º2PH+3CuCuP (¹Ì)+3H2²£Á§¹ÜÖÐÎïÖʵÄÖÊÁ¿Ôö¼Ó4.96g£¬µÚ¶þÖ§²£Á§¹ÜÖÐÎïÖʵÄÖÊÁ¿·¢Éú·´Ó¦ºó¼õÉÙÁË5.76g¡£

    (1)¼ÆËãÔ­»ìºÏÆøÌåÖÐÁ×»¯ÇâºÍÇâÆøµÄÌå»ý±È¡£

    (2)ÔÚ±ê×¼×´¿öÏ£¬Ô­»ìºÏÆøÌåµÄÃܶÈÊǶàÉÙ£¿

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º»Æ¸ÔÖصã×÷Òµ¡¡¸ßÈý»¯Ñ§£¨Ï£© ÌâÐÍ£º038

ʹһ¶¨Á¿µÄÁ×»¯ÇâºÍÇâÆøµÄ»ìºÏÆøÌ壬ÒÀ´Îͨ¹ýÁ½Ö§¼ÓÈȵÄÓ²Öʲ£Á§¹Ü£¬µÚÒ»Ö§²£Á§¹ÜÖÐ×°ÓÐͭм£¬µÚ¶þÖ§²£Á§¹ÜÖÐ×°ÓÐÑõ»¯Í­£¬µÚÒ»Ö§²£Á§¹ÜÖÐÓÉÓÚ·¢ÉúÈçÏ·´Ó¦£º

2PH3£«3CuCu3P2 (s)£«3H2

²£Á§¹ÜÖÊÁ¿Ôö¼Ó4.96 g£¬µÚ¶þÖ§²£Á§¹ÜÖÊÁ¿ÔÚ·¢Éú·´Ó¦ºó¼õÉÙ5.76 g£®

(1)

¼ÆËãÔ­»ìºÏÆøÌåÖУ¬Á×»¯ÇâºÍÇâÆøµÄÌå»ý±È£®

(2)

ÇóÔÚ±ê×¼×´¿öÏ£¬Ô­»ìºÏÆøÌåµÄÃܶȣ®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º½â´ðÌâ

ʹһ¶¨Á¿µÄÁ×»¯ÇâºÍÇâÆøµÄ»ìºÏÆøÌ壬ÒÀ´Îͨ¹ýÁ½Ö§¼ÓÈȵÄÓ²Öʲ£Á§¹Ü£¬µÚ1Ö§²£Á§¹ÜÖÐ×°ÓÐͭм£¬µÚ2Ö§²£Á§¹ÜÖÐ×°ÓÐÑõ»¯Í­£¬µÚ1Ö§²£Á§¹ÜÖÐÓÉÓÚ·¢ÉúÈçÏ·´Ó¦£º2PH3+CuÊýѧ¹«Ê½Cu3P2£¨s£©+3H2£¬²£Á§¹ÜÖÐÎïÖʵÄÖÊÁ¿Ôö¼Ó4.96g£¬µÚ2Ö§²£Á§¹ÜÖÐÎïÖʵÄÖÊÁ¿¼õÉÙÁË5.76g£®
£¨1£©¼ÆËãÔ­»ìºÏÆøÌåÖÐÁ×»¯ÇâºÍÇâÆøµÄÌå»ý±È£®
£¨2£©ÔÚ±ê×¼×´¿öÏ£¬Ô­»ìºÏÆøÌåµÄÃܶÈÊǶàÉÙ£¿

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸