ÆÕͨ»ÆÍ­ÓÉÍ­ºÍп×é³É£¬¹ã·ºÓÃÓÚÖÆÔì°å²Ä¡¢¹Ü²ÄµÈ£¬Ò²ÓÃÓÚÖýÔì»úеÁã¼þµÈ£®ÎªÁ˲ⶨij»ÆÍ­ÑùÆ·ÖÐÍ­µÄº¬Á¿£¬Éè¼ÆÁËÈçÏÂʵÑé·½°¸£®È¡50.00g»ÆÍ­ÑùÆ·£¬¼ÓÈëÒ»ÖÖδ֪Ũ¶ÈµÄÏ¡ÑÎËᣮÓйØʵÑéÊý¾ÝÈçͼ£®

£¨1£©ÑùÆ·ÍêÈ«·´Ó¦²úÉúH2µÄÖÊÁ¿______£®
£¨2£©Í¼ÖÐmÓënµÄ¹ØϵÊÇm______n£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°©„¡±£©£®
£¨3£©»ÆÍ­ÑùÆ·ÖÐÍ­µÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¨Ð´³ö¼ÆËã¹ý³Ì£¬±£ÁôСÊýµãºóһ룩£®
£¨4£©Ä³Í¬Ñ§¸ù¾ÝͼÖÐÊý¾Ý¼ÆËãÑÎËáµÄÈÜÖÊÖÊÁ¿·ÖÊýΪ£ºÊýѧ¹«Ê½¡Á100%=Êýѧ¹«Ê½¡Á100%=10.03%
Çë·ÖÎö¸ÃͬѧµÄ¼ÆËã½á¹ûÊÇ·ñÕýÈ·£¬Èç²»ÕýÈ·Ö¸³ö´íÎóµÄÔ­Òò£º______£®

½â£º£¨1£©¸ù¾Ýͼ1ÖеÄÐÅÏ¢¿ÉÒÔÖªµÀÉú³ÉÇâÆøµÄÖÊÁ¿Îª0.5g£»
£¨2£©»ÆÍ­ÖÐÖ»ÓÐпÄܹ»ºÍÑÎËá·´Ó¦Éú³ÉÇâÆø£¬ËùÒÔͼ1µÄmµÄÖµºÍͼ2ÖÐnµÄÖµÏàµÈ£»
£¨3£©Éè»ÆÍ­ÑùÆ·ÖÐпµÄÖÊÁ¿Îªx
Zn+2HCl¨TZnCl2+H2¡ü
65 2
x 0.5g

½âµÃ£ºx=16.25g
ËùÒÔ»ÆÍ­ÑùÆ·ÖÐÍ­µÄÖÊÁ¿·ÖÊýÊÇ£º¡Á100%=67.5%£®
´ð£º»ÆÍ­ÑùÆ·ÖÐÍ­µÄÖÊÁ¿·ÖÊýÊÇ67.5%£®
£¨4£©ÓÉÓÚ·´Ó¦Éú³ÉÁËÇâÆø£¬ËùÒÔÔÚ¼ÆËã³öÏ¡ÑÎËáµÄÖÊÁ¿Ê±Ó¦¸Ã¿¼Âǵ½Ð¿µÄÖÊÁ¿ºÍÉú³ÉµÄÇâÆøµÄÖÊÁ¿£¬¸ù¾ÝÖÊÁ¿Êغ㶨ÂÉ£¬Ç¡ºÃÍêÈ«·´Ó¦Ê±Ëù¼ÓÏ¡ÑÎËáµÄÖÊÁ¿=·´Ó¦ºóËùµÃÈÜÒºµÄÖÊÁ¿+·Å³öÇâÆøµÄÖÊÁ¿-²Î¼Ó·´Ó¦½ðÊôпµÄÖÊÁ¿£®
¹Ê´ð°¸Îª£º£¨1£©0.5£»
£¨2£©©„£»
£¨3£©67.5%£»
£¨4£©ÔÚÇóËãÑÎËáµÄÖÊÁ¿Ê±Ö»¿¼Âǵ½·´Ó¦ºóÈÜÒº¼õȥпԪËØÖÊÁ¿£¬¶øûÓмÓÉÏÇâÆøÖÐÇâÔªËصÄÖÊÁ¿£®
·ÖÎö£º£¨1£©¸ù¾Ýͼ1ÖеÄÐÅÏ¢¿ÉÒÔÖªµÀÉú³ÉÇâÆøµÄÖÊÁ¿Îª0.5g£»
£¨2£©»ÆÍ­ÖÐÖ»ÓÐпÄܹ»ºÍÑÎËá·´Ó¦Éú³ÉÇâÆø£¬ËùÒÔ¿ÉÒÔÅжϳömºÍnµÄ´óС¹Øϵ£»
£¨3£©¸ù¾ÝÉú³ÉµÄÇâÆøµÄÖÊÁ¿¿ÉÒÔÇóËã³ö»ÆÍ­ÖÐпµÄÖÊÁ¿£¬½ø¶ø¿ÉÒÔÇóËã³öÍ­µÄÖÊÁ¿·ÖÊý£»
£¨4£©ÓÉÓÚ·´Ó¦Éú³ÉÁËÇâÆø£¬¶øÇâÆøÖеÄÇâÔªËØÀ´×ÔÓÚÑÎËáÖУ¬ËùÒÔÔÚ¼ÆËã³öÏ¡ÑÎËáµÄÖÊÁ¿Ê±Ó¦¸Ã¿¼Âǵ½Ð¿µÄÖÊÁ¿ºÍÉú³ÉµÄÇâÆøµÄÖÊÁ¿£¬¿ÉÒԾݴ˽â´ð¸ÃÌ⣮
µãÆÀ£º½â´ðÕâÀàÌâĿʱ£¬Ê×ÏÈ£¬ÒªÊì¼ÇºÍÀí½âÈÜÖʵÄÖÊÁ¿·ÖÊý¼°ÆäÓйؼÆËã·½·¨£¬Óйػ¯Ñ§·½³ÌʽµÄ¼ÆËã·½·¨£¬ÒÔ¼°ÖÊÁ¿Êغ㶨ÂɽâµÈÏà¹Ø֪ʶ£»È»ºó¸ù¾ÝËù¸øÎÊÌâÇé¾°½áºÏËùѧµÄÏà¹Ø֪ʶºÍ¼¼ÄÜ£¬Ï¸ÐĵؽøÐÐ̽¾¿¡¢ÍÆÀí£¬×îºó£¬°´ÕÕÌâÄ¿µÄÒªÇó£¬ÈÏÕæµØ½øÐнâ´ð¼´¿É£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÆÕͨ»ÆÍ­ÓÉÍ­ºÍп×é³É£¬¹ã·ºÓÃÓÚÖÆÔì°å²Ä¡¢¹Ü²ÄµÈ£¬Ò²ÓÃÓÚÖýÔì»úеÁã¼þ£®ÏÖÓÐÒ»¿é50.00g»ÆÍ­ÑùÆ·£¬Ä³Í¬Ñ§ÀûÓÃÒ»ÖÖδ֪Ũ¶ÈµÄÏ¡ÑÎËáÀ´²â¶¨ÑùÆ·ÖÐCuµÄÖÊÁ¿·ÖÊý£®ÓйØÊý¾ÝÈçÏÂͼ£®¼ÆË㣺¾«Ó¢¼Ò½ÌÍø
£¨1£©»ÆÍ­ÖÐCuµÄÖÊÁ¿ÊÇ
 
£¬
£¨2£©ÑùÆ·ÍêÈ«·´Ó¦²úÉúµÄH2µÄÖÊÁ¿£®
£¨3£©Ï¡ÑÎËáµÄÈÜÖÊÖÊÁ¿·ÖÊý£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÆÕͨ»ÆÍ­ÓÉÍ­ºÍп×é³É£¬¹ã·ºÓÃÓÚÖÆÔì°å²Ä¡¢¹Ü²ÄµÈ£¬Ò²ÓÃÓÚÖýÔì»úеÁã¼þµÈ£®ÎªÁ˲ⶨij»ÆÍ­ÑùÆ·ÖÐÍ­µÄº¬Á¿£¬Éè¼ÆÁËÈçÏÂʵÑé·½°¸£®È¡50.00g»ÆÍ­ÑùÆ·£¬¼ÓÈëÒ»ÖÖδ֪Ũ¶ÈµÄÏ¡ÑÎËᣮÓйØʵÑéÊý¾ÝÈçͼ£®

£¨1£©ÑùÆ·ÍêÈ«·´Ó¦²úÉúH2µÄÖÊÁ¿
0.5g
0.5g
£®
£¨2£©Í¼ÖÐmÓënµÄ¹ØϵÊÇm
=
=
n£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°©„¡±£©£®
£¨3£©»ÆÍ­ÑùÆ·ÖÐÍ­µÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¨Ð´³ö¼ÆËã¹ý³Ì£¬±£ÁôСÊýµãºóһ룩£®
£¨4£©Ä³Í¬Ñ§¸ù¾ÝͼÖÐÊý¾Ý¼ÆËãÑÎËáµÄÈÜÖÊÖÊÁ¿·ÖÊýΪ£º
m(HCl)
m(HClÈÜÒº)
¡Á100%=
m(HCl)
198.25-m(zn)
¡Á100%=10.03%
Çë·ÖÎö¸ÃͬѧµÄ¼ÆËã½á¹ûÊÇ·ñÕýÈ·£¬Èç²»ÕýÈ·Ö¸³ö´íÎóµÄÔ­Òò£º
ÔÚÇóËãÑÎËáµÄÖÊÁ¿Ê±Ö»¿¼Âǵ½·´Ó¦ºóÈÜÒº¼õȥпԪËØÖÊÁ¿£¬¶øûÓмÓÉÏÇâÆøÖÐÇâÔªËصÄÖÊÁ¿
ÔÚÇóËãÑÎËáµÄÖÊÁ¿Ê±Ö»¿¼Âǵ½·´Ó¦ºóÈÜÒº¼õȥпԪËØÖÊÁ¿£¬¶øûÓмÓÉÏÇâÆøÖÐÇâÔªËصÄÖÊÁ¿
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2013?ÑγÇÄ£Ä⣩ÆÕͨ»ÆÍ­ÓÉÍ­ºÍп×é³É£¬¹ã·ºÓÃÓÚÖÆÔì°å²Ä¡¢¹Ü²ÄµÈ£¬Ò²ÓÃÓÚÖýÔì»úеÁã¼þµÈ£®ÎªÁ˲ⶨij»ÆÍ­ÑùÆ·ÖÐÍ­µÄº¬Á¿£¬Éè¼ÆÁËÈçÏÂʵÑé·½°¸£®È¡50.00g»ÆÍ­ÑùÆ·£¬¼ÓÈëÒ»ÖÖδ֪Ũ¶ÈµÄÏ¡ÑÎËᣮÓйØʵÑéÊý¾ÝÈçÏÂͼ£®×¢Í¼1ÖеÄ×Ý×ø±êΪÇâÆøµÄÖÊÁ¿/g£¬Í¼2ÖÐ×Ý×ø±êΪ·´Ó¦ºóÈÜÒºµÄÖÊÁ¿/g£¬ºá×ø±ê¶¼ÎªÑÎËáÖÊÁ¿/g£®
£¨1£©ÑùÆ·ÍêÈ«·´Ó¦²úÉúH2µÄÖÊÁ¿
0.5
0.5
£®
£¨2£©Í¼ÖÐmÓënµÄ¹ØϵÊÇm
=
=
n£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°©„¡±£©£®
£¨3£©»ÆÍ­ÑùÆ·ÖÐÍ­µÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¨Ð´³ö¼ÆËã¹ý³Ì£¬±£ÁôСÊýµãºóһ룩£®
£¨4£©Ä³Í¬Ñ§¸ù¾ÝͼÖÐÊý¾Ý¼ÆËãÑÎËáµÄÈÜÖÊÖÊÁ¿·ÖÊýΪ£º
m(HCl)
m(HClÈÜÒº)
¡Á100%=
m(HCl)
198.25-m(zn)
¡Á100%=10.03%Çë·ÖÎö¸ÃͬѧµÄ¼ÆËã½á¹ûÊÇ·ñÕýÈ·£¬Èç²»ÕýÈ·Ö¸³ö´íÎóµÄÔ­Òò£º
ÔÚ¼ÆËãÑÎËáµÄÖÊÁ¿Ê±Ö»¿¼Âǵ½·´Ó¦ºóÈÜÒº¼õȥпԪËØÖÊÁ¿£¬¶øûÓмÓÉÏÇâÆøÖÐÇâÔªËصÄÖÊÁ¿
ÔÚ¼ÆËãÑÎËáµÄÖÊÁ¿Ê±Ö»¿¼Âǵ½·´Ó¦ºóÈÜÒº¼õȥпԪËØÖÊÁ¿£¬¶øûÓмÓÉÏÇâÆøÖÐÇâÔªËصÄÖÊÁ¿
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

£¨2012?ÑγÇһģ£©ÆÕͨ»ÆÍ­ÓÉÍ­ºÍп×é³É£¬¹ã·ºÓÃÓÚÖÆÔì°å²Ä¡¢¹Ü²ÄµÈ£¬Ò²ÓÃÓÚÖýÔì»úеÁã¼þµÈ£®ÎªÁ˲ⶨij»ÆÍ­ÑùÆ·ÖÐÍ­µÄº¬Á¿£¬Éè¼ÆÁËÈçÏÂʵÑé·½°¸£®
È¡50.00g»ÆÍ­ÑùÆ·£¬¼ÓÈëÒ»ÖÖδ֪Ũ¶ÈµÄÏ¡ÑÎËᣮÓйØʵÑéÊý¾ÝÈçͼ£®

£¨1£©ÑùÆ·ÍêÈ«·´Ó¦²úÉúH2µÄÖÊÁ¿
0.5g
0.5g
£®
£¨2£©Í¼ÖÐmÓënµÄ¹ØϵÊÇm
=
=
n£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°©„¡±£©£®
£¨3£©»ÆÍ­ÑùÆ·ÖÐÍ­µÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¨Ð´³ö¼ÆËã¹ý³Ì£¬±£ÁôСÊýµãºóһ룩£®
£¨4£©Ä³Í¬Ñ§¸ù¾ÝͼÖÐÊý¾Ý¼ÆËãÑÎËáµÄÖÊÁ¿·ÖÊýΪ£º
m(HCl)
m(HClÈÜÒº)
¡Á100%=
m(HCl)
198.25-m(Zn)
¡Á100%=10.03%

Çë·ÖÎö¸ÃͬѧµÄ¼ÆËã½á¹ûÊÇ·ñÕýÈ·£®
²»ÕýÈ·
²»ÕýÈ·
£¨Ñ¡ÌîÕýÈ·»ò²»ÕýÈ·£©Èç²»ÕýÈ·Ö¸³ö´íÎóµÄÔ­Òò
ÔÚÇóËãÑÎËáµÄÖÊÁ¿Ê±Ö»¿¼Âǵ½·´Ó¦ºóÈÜÒº¼õȥпԪËØÖÊÁ¿£¬¶øûÓмÓÉÏÇâÆøÖÐÇâÔªËصÄÖÊÁ¿
ÔÚÇóËãÑÎËáµÄÖÊÁ¿Ê±Ö»¿¼Âǵ½·´Ó¦ºóÈÜÒº¼õȥпԪËØÖÊÁ¿£¬¶øûÓмÓÉÏÇâÆøÖÐÇâÔªËصÄÖÊÁ¿
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º³õÖл¯Ñ§ À´Ô´£º2013Äê½­ËÕÊ¡ÑγÇÊÐÖп¼»¯Ñ§×îºóÒ»´ÎÄ£ÄâÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£º½â´ðÌâ

ÆÕͨ»ÆÍ­ÓÉÍ­ºÍп×é³É£¬¹ã·ºÓÃÓÚÖÆÔì°å²Ä¡¢¹Ü²ÄµÈ£¬Ò²ÓÃÓÚÖýÔì»úеÁã¼þµÈ£®ÎªÁ˲ⶨij»ÆÍ­ÑùÆ·ÖÐÍ­µÄº¬Á¿£¬Éè¼ÆÁËÈçÏÂʵÑé·½°¸£®È¡50.00g»ÆÍ­ÑùÆ·£¬¼ÓÈëÒ»ÖÖδ֪Ũ¶ÈµÄÏ¡ÑÎËᣮÓйØʵÑéÊý¾ÝÈçÏÂͼ£®×¢Í¼1ÖеÄ×Ý×ø±êΪÇâÆøµÄÖÊÁ¿/g£¬Í¼2ÖÐ×Ý×ø±êΪ·´Ó¦ºóÈÜÒºµÄÖÊÁ¿/g£¬ºá×ø±ê¶¼ÎªÑÎËáÖÊÁ¿/g£®
£¨1£©ÑùÆ·ÍêÈ«·´Ó¦²úÉúH2µÄÖÊÁ¿______£®
£¨2£©Í¼ÖÐmÓënµÄ¹ØϵÊÇm______n£¨Ìî¡°£¾¡±¡¢¡°£¼¡±»ò¡°©„¡±£©£®
£¨3£©»ÆÍ­ÑùÆ·ÖÐÍ­µÄÖÊÁ¿·ÖÊýÊǶàÉÙ£¨Ð´³ö¼ÆËã¹ý³Ì£¬±£ÁôСÊýµãºóһ룩£®
£¨4£©Ä³Í¬Ñ§¸ù¾ÝͼÖÐÊý¾Ý¼ÆËãÑÎËáµÄÈÜÖÊÖÊÁ¿·ÖÊýΪ£º×100%=×100%=10.03%Çë·ÖÎö¸ÃͬѧµÄ¼ÆËã½á¹ûÊÇ·ñÕýÈ·£¬Èç²»ÕýÈ·Ö¸³ö´íÎóµÄÔ­Òò£º______£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸