ij¹¤³§ÓÃÈÜÒº¸¯Ê´¶ÆÓÐÍ­µÄ¾øÔµ°åÉú²úÓ¡Ë¢µç·£¬·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2£½¡£ÊµÑéС×éµÄͬѧ¶ÔÉú²úÓ¡Ë¢µç·°åµÄ·ÏÒº³É·Ö½øÐÐÁËÈçÏÂ̽¾¿£º
¢ÙÈ¡ÉÙÁ¿·ÏÒº£¬µÎ¼ÓKSCNÈÜÒºÏÔºìÉ«.
¢ÚÈ¡10mL·ÏÒº£¬¼ÓÈë×ãÁ¿µÄÈÜÒº£¬Îö³ö³Áµí8.6l g¡£
¢ÛÁíÈ¡10mL·ÏÒº£¬¼ÓÈëÒ»¶¨ÖÊÁ¿µÄͭƬ£¬³ä·Ö·´Ó¦ºó£¬²âµÃͭƬµÄÖÊÁ¿¼õÉÙÁË0£®256g£¬ÔÙÏò·´Ó¦ºóµÄÈÜÒºÖеμÓKSCNÈÜÒº²»±äÉ«¡£
¸ù¾Ý̽¾¿ÊµÑéµÃ³ö½áÂÛ£º
(1)·ÏÒºÖк¬ÓеĽðÊôÀë×ÓÊÇ         ¡£
(2) 10mL·ÏÒºÖÐÂÈÀë×ÓµÄÎïÖʵÄÁ¿Å¨¶ÈÊÇ         mol/L¡£
(3)10mL·ÏÒºÖÐÍ­Àë×ÓµÄÎïÖʵÄÁ¿ÊÇ         mol¡£

(6·Ö)(1) (2·Ö£¬ÉÙÒ»¸ö²»¸ø·Ö)
(2) 6(2·Ö)       (3) 0.006(2·Ö)

½âÎöÊÔÌâ·ÖÎö£º£¨1£©È¡ÉÙÁ¿·ÏÒº£¬µÎ¼ÓKSCNÈÜÒºÏÔºìÉ«£¬ËµÃ÷ÈÜÒºÖк¬ÓÐÌúÀë×Ó£¬¸ù¾Ý·´Ó¦µÄ»¯Ñ§·½³Ìʽ¿ÉÖª£¬·ÏÒºÖк¬ÓеĽðÊôÀë×ÓÊÇ¡£
£¨2£©È¡10mL·ÏÒº£¬¼ÓÈë×ãÁ¿µÄÈÜÒº£¬Îö³ö³Áµí8.6l g
¼´ÂÈ»¯ÒøµÄÖÊÁ¿ÊÇ8.61g
ÎïÖʵÄÁ¿ÊÇ8.61g¡Â143.5g/mol£½0.06mol
ËùÒÔ10mL·ÏÒºÖÐÂÈÀë×ÓµÄÎïÖʵÄÁ¿Å¨¶ÈÊÇ0.06mol¡Â0.01L£½6mol/L
£¨3£©½â·¨Ò»£ºÈô0.02È«²¿ÓëÍ­·´Ó¦£¬ÔòÐèҪͭ0.01 mol£¬·ÏÒº»¹ÄÜÈܽâ0.256 gÍ­(0.004mo1)£¬ËµÃ÷·ÏÒºÖк¬ 0.006 mol¡£
½â·¨¶þ£ºÏÈÇóÓëͭƬ·´Ó¦µÄΪ0.008 mol£¬ÔòÓëµç·°åÉϵÄÍ­·´Ó¦µÄΪ0.012 mol£¬×îºóÇó³öÈܽâÔÚ·ÏÒºÖеÄͭΪ0.006 mol¡£
¿¼µã£ºÂÈ»¯ÌúºÍÍ­·´Ó¦µÄÓйØÅжϺͼÆËã
µãÆÀ£º¸ÃÌâÊǸ߿¼Öеij£¼ûÌâÐͺͿ¼µã£¬ÊôÓÚÖеÈÄѶȵÄÊÔÌâ¡£ÊÔÌâ×ÛºÏÐÔÇ¿£¬ÔÚ×¢ÖضÔѧÉú»ù´¡ÖªÊ¶¹®¹ÌºÍѵÁ·µÄͬʱ£¬²àÖضÔѧÉúÄÜÁ¦µÄÅàÑøºÍ½âÌâ·½·¨µÄÖ¸µ¼ÓëѵÁ·£¬ÓÐÀûÓÚÅàÑøѧÉúµÄÂß¼­ÍÆÀíÄÜÁ¦ºÍÁé»îÓ¦±äÄÜÁ¦¡£¸ÃÌâµÄ¹Ø¼üÊÇÃ÷È··´Ó¦Ô­Àí£¬È»ºó¸ù¾Ý·½³ÌʽÁÐʽ¼ÆËã¼´¿É¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2011-2012ѧÄêÄϾ©Ñ§´ó½ÌÓýרÐÞѧУ¸ßÒ»ÊîÆÚ½áÒµ²âÊÔ»¯Ñ§ÊÔ¾í£¨´ø½âÎö£© ÌâÐÍ£ºÌî¿ÕÌâ

ij¹¤³§ÓÃÈÜÒº¸¯Ê´¶ÆÓÐÍ­µÄ¾øÔµ°åÉú²úÓ¡Ë¢µç·£¬·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º======¡£ÊµÑéС×éµÄͬѧ¶ÔÉú²úÓ¡Ë¢µç·°åµÄ·ÏÒº³É·Ö½øÐÐÁËÈçÏÂ̽¾¿£º
¢ÙÈ¡ÉÙÁ¿·ÏÒº£¬µÎ¼ÓKSCNÈÜÒºÏÔºìÉ«¡£
¢ÚÈ¡10mL·ÏÒº£¬¼ÓÈë×ãÁ¿µÄÈÜÒº£¬Îö³ö³Áµí8.6l g¡£
¢ÛÁíÈ¡10mL·ÏÒº£¬¼ÓÈëÒ»¶¨ÖÊÁ¿µÄͭƬ£¬³ä·Ö·´Ó¦ºó£¬²âµÃͭƬµÄÖÊÁ¿¼õÉÙÁË0£®256g
ÔÙÏò·´Ó¦ºóµÄÈÜÒºÖеμÓKSCNÈÜÒº²»±äÉ«¡£
¸ù¾Ý̽¾¿ÊµÑéµÃ³ö½áÂÛ£º
(1)·ÏÒºÖк¬ÓеĽðÊôÀë×ÓÊÇ         ¡£
(2)¸ù¾ÝÓйØÊý¾Ý¼ÆËã¸Ã³§Ê¹ÓõÄÈÜÒºÖÐÈÜÖʵÄÎïÖʵÄÁ¿Å¨¶È(¼ÙÉ踯ʴµç·°åºóÈÜÒºÌå»ý²»±ä¡£Ð´³ö¼ÆËã¹ý³Ì)¡£
(3)10mL·ÏÒºÖÐÍ­Àë×ÓµÄÎïÖʵÄÁ¿ÊÇ        mol¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2015½ìɽ¶«Ê¡¸ßÒ»ÉÏѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ij¹¤³§ÓÃÈÜÒº¸¯Ê´¶ÆÓÐÍ­µÄ¾øÔµ°åÉú²úÓ¡Ë¢µç·£¬·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º2£½¡£ÊµÑéС×éµÄͬѧ¶ÔÉú²úÓ¡Ë¢µç·°åµÄ·ÏÒº³É·Ö½øÐÐÁËÈçÏÂ̽¾¿£º

¢ÙÈ¡ÉÙÁ¿·ÏÒº£¬µÎ¼ÓKSCNÈÜÒºÏÔºìÉ«.

¢ÚÈ¡10mL·ÏÒº£¬¼ÓÈë×ãÁ¿µÄÈÜÒº£¬Îö³ö³Áµí8.6l g¡£

¢ÛÁíÈ¡10mL·ÏÒº£¬¼ÓÈëÒ»¶¨ÖÊÁ¿µÄͭƬ£¬³ä·Ö·´Ó¦ºó£¬²âµÃͭƬµÄÖÊÁ¿¼õÉÙÁË0£®256g£¬ÔÙÏò·´Ó¦ºóµÄÈÜÒºÖеμÓKSCNÈÜÒº²»±äÉ«¡£

¸ù¾Ý̽¾¿ÊµÑéµÃ³ö½áÂÛ£º

(1)·ÏÒºÖк¬ÓеĽðÊôÀë×ÓÊÇ         ¡£

(2) 10mL·ÏÒºÖÐÂÈÀë×ÓµÄÎïÖʵÄÁ¿Å¨¶ÈÊÇ         mol/L¡£

(3)10mL·ÏÒºÖÐÍ­Àë×ÓµÄÎïÖʵÄÁ¿ÊÇ         mol¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2014½ìÄϾ©Ñ§´ó½ÌÓýרÐÞѧУ¸ßÒ»ÊîÆÚ½áÒµ²âÊÔ»¯Ñ§ÊÔ¾í£¨½âÎö°æ£© ÌâÐÍ£ºÌî¿ÕÌâ

ij¹¤³§ÓÃÈÜÒº¸¯Ê´¶ÆÓÐÍ­µÄ¾øÔµ°åÉú²úÓ¡Ë¢µç·£¬·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º======¡£ÊµÑéС×éµÄͬѧ¶ÔÉú²úÓ¡Ë¢µç·°åµÄ·ÏÒº³É·Ö½øÐÐÁËÈçÏÂ̽¾¿£º

¢ÙÈ¡ÉÙÁ¿·ÏÒº£¬µÎ¼ÓKSCNÈÜÒºÏÔºìÉ«¡£

¢ÚÈ¡10mL·ÏÒº£¬¼ÓÈë×ãÁ¿µÄÈÜÒº£¬Îö³ö³Áµí8.6l g¡£

¢ÛÁíÈ¡10mL·ÏÒº£¬¼ÓÈëÒ»¶¨ÖÊÁ¿µÄͭƬ£¬³ä·Ö·´Ó¦ºó£¬²âµÃͭƬµÄÖÊÁ¿¼õÉÙÁË0£®256g

ÔÙÏò·´Ó¦ºóµÄÈÜÒºÖеμÓKSCNÈÜÒº²»±äÉ«¡£

¸ù¾Ý̽¾¿ÊµÑéµÃ³ö½áÂÛ£º

(1)·ÏÒºÖк¬ÓеĽðÊôÀë×ÓÊÇ          ¡£

(2)¸ù¾ÝÓйØÊý¾Ý¼ÆËã¸Ã³§Ê¹ÓõÄÈÜÒºÖÐÈÜÖʵÄÎïÖʵÄÁ¿Å¨¶È(¼ÙÉ踯ʴµç·°åºóÈÜÒºÌå»ý²»±ä¡£Ð´³ö¼ÆËã¹ý³Ì)¡£

(3)10mL·ÏÒºÖÐÍ­Àë×ÓµÄÎïÖʵÄÁ¿ÊÇ         mol¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

 (6·Ö)ij¹¤³§ÓÃÈÜÒº¸¯Ê´¶ÆÓÐÍ­µÄ¾øÔµ°åÉú²úÓ¡Ë¢µç·£¬·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º======¡£ÊµÑéС×éµÄͬѧ¶ÔÉú²úÓ¡Ë¢µç·°åµÄ·ÏÒº³É·Ö½øÐÐÁËÈçÏÂ̽¾¿£º

¢ÙÈ¡ÉÙÁ¿·ÏÒº£¬µÎ¼ÓKSCNÈÜÒºÏÔºìÉ«¡£

¢ÚÈ¡10mL·ÏÒº£¬¼ÓÈë×ãÁ¿µÄÈÜÒº£¬Îö³ö³Áµí8.6l g¡£

¢ÛÁíÈ¡10mL·ÏÒº£¬¼ÓÈëÒ»¶¨ÖÊÁ¿µÄͭƬ£¬³ä·Ö·´Ó¦ºó£¬²âµÃͭƬµÄÖÊÁ¿¼õÉÙÁË0£®256g

ÔÙÏò·´Ó¦ºóµÄÈÜÒºÖеμÓKSCNÈÜÒº²»±äÉ«¡£

¸ù¾Ý̽¾¿ÊµÑéµÃ³ö½áÂÛ£º

(1)·ÏÒºÖк¬ÓеĽðÊôÀë×ÓÊÇ          ¡£

(2)¸ù¾ÝÓйØÊý¾Ý¼ÆËã¸Ã³§Ê¹ÓõÄÈÜÒºÖÐÈÜÖʵÄÎïÖʵÄÁ¿Å¨¶È(¼ÙÉ踯ʴµç·°åºóÈÜÒºÌå»ý²»±ä¡£Ð´³ö¼ÆËã¹ý³Ì)¡£

(3)10mL·ÏÒºÖÐÍ­Àë×ÓµÄÎïÖʵÄÁ¿ÊÇ          mol¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸