ÏÖ¶Ô0.1 mol/LµÄ´¿¼îÈÜÒº½øÐÐÏà¹ØÑо¿¡£

£¨1£©ÓÃpHÊÔÖ½²â¶¨¸ÃÈÜÒºµÄpH£¬ÆäÕýÈ·µÄ²Ù×÷                                

                                                                   ¡£

 £¨2£©´¿¼îÈÜÒº³Ê¼îÐÔµÄÔ­ÒòÊÇ(ÓÃÀë×Ó·½³Ìʽ±íʾ)                       ¡£

£¨3£©Ä³Í¬Ñ§ÈÏΪ¸ÃÈÜÒºÖÐNa2CO3µÄË®½âÊÇ΢ÈõµÄ£¬·¢ÉúË®½âµÄCO32¡ªÀë×Ó²»³¬¹ýÆä×ÜÁ¿µÄ10£¥¡£ÇëÄãÉè¼ÆʵÑéÖ¤Ã÷¸ÃͬѧµÄ¹ÛµãÊÇ·ñÕýÈ·¡£                                                

                                                              ¡£

£¨4£©Ä³Í¬Ñ§¸ù¾ÝËùѧ֪ʶ¶ÔÈÜÒº½øÐзÖÎö£¬Ð´³öÁËÒÔÏÂËĸö¹Øϵʽ¡£ÇëÄãÅжϣºÔÚÕýÈ·µÄ¹ØϵʽºóÃæ´ò¡°¡±£¬ÔÚ´íÎóµÄºóÃæд³öÕýÈ·µÄ¹Øϵʽ¡£

    ¢Ù c()£½   2[c(2£­3 )£«c(HCO£­3 ) ]£º                                 £»

¢Ú c()£«c(H+)£½  2  c(2£­3 )£«c(HCO£­3 )£«c(OH£­)£º                   £»

¢Û c(OH£­)£½   c(H+)£«c(HCO£­3 ) £«c()£º                          £»

¢Ü c()£¾c(2£­3 )£¾c(OH£­)£¾c(HCO£­3 ) £º                              ¡£

 

£¨1£©°ÑС¿épHÊÔÖ½·ÅÔÚ±íÃæÃ󣨻ò²£Á§Æ¬£©ÉÏ£¬Óò£Á§°ôպȡ´ý²âÒºµãÔÚÊÔÖ½µÄÖв¿£¬´ýÊÔÖ½±äÉ«ºó£¬Óë±ê×¼±ÈÉ«¿¨¶Ô±ÈÈ·¶¨ÈÜÒºµÄpH Öµ(2·Ö)

£¨2£©CO32£­+H2OHCO3£­+OH£­(2·Ö)

£¨3£©ÓÃpHÊÔÖ½£¨»òpH¼Æ£©²â³£ÎÂÏÂ0.1mol/L´¿¼îÈÜÒºµÄpH£¬ÈôpH£¼12£¬Ôò¸ÃͬѧµÄ¹ÛµãÕýÈ·£»ÈôpH£¾12£¬Ôò¸ÃͬѧµÄ¹Ûµã²»ÕýÈ·¡£(2·Ö)

£¨4£©¢Ù c() === 2[c(2£­3 )£«c(HCO£­3 ) £«c()]  (1·Ö)        ¢Ú(1·Ö)

¢Û c(OH£­) === c(H+)£«c(HCO£­3 ) £«2c()  (1·Ö)          ¢Ü(1·Ö)

½âÎö:ÂÔ

 

Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÖ¶Ô0.1 mol/LµÄ´¿¼îÈÜÒº½øÐÐÏà¹ØÑо¿¡£

£¨1£©ÓÃpHÊÔÖ½²â¶¨¸ÃÈÜÒºµÄpH£¬ÆäÕýÈ·µÄ²Ù×÷                                

                                                                    ¡£

 £¨2£©´¿¼îÈÜÒº³Ê¼îÐÔµÄÔ­ÒòÊÇ(ÓÃÀë×Ó·½³Ìʽ±íʾ)                       ¡£

£¨3£©Ä³Í¬Ñ§ÈÏΪ¸ÃÈÜÒºÖÐNa2CO3µÄË®½âÊÇ΢ÈõµÄ£¬·¢ÉúË®½âµÄCO32¡ªÀë×Ó²»³¬¹ýÆä×ÜÁ¿µÄ10£¥¡£ÇëÄãÉè¼ÆʵÑéÖ¤Ã÷¸ÃͬѧµÄ¹ÛµãÊÇ·ñÕýÈ·¡£                                                 

                                                               ¡£

£¨4£©Ä³Í¬Ñ§¸ù¾ÝËùѧ֪ʶ¶ÔÈÜÒº½øÐзÖÎö£¬Ð´³öÁËÒÔÏÂËĸö¹Øϵʽ¡£ÇëÄãÅжϣºÔÚÕýÈ·µÄ¹ØϵʽºóÃæ´ò¡°¡±£¬ÔÚ´íÎóµÄºóÃæд³öÕýÈ·µÄ¹Øϵʽ¡£

    ¢Ù c()£½   2[c(2£­3 )£«c(HCO£­3 ) ]£º                                  £»

¢Ú c()£«c(H+)£½  2  c(2£­3 )£«c(HCO£­3 )£«c(OH£­)£º                    £»

¢Û c(OH£­)£½    c(H+)£«c(HCO£­3 ) £«c()£º                           £»

¢Ü c()£¾c(2£­3 )£¾c(OH£­)£¾c(HCO£­3 ) £º                               ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2010-2011ѧÄêºÓ±±Ê¡³ÐµÂÊÐÁªÐ£¸ß¶þÉÏѧÆÚÆÚÄ©Áª¿¼»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

ÏÖ¶Ô0.1 mol/LµÄ´¿¼îÈÜÒº½øÐÐÏà¹ØÑо¿¡£
£¨1£©ÓÃpHÊÔÖ½²â¶¨¸ÃÈÜÒºµÄpH£¬ÆäÕýÈ·µÄ²Ù×÷                               
                                                                   ¡£
£¨2£©´¿¼îÈÜÒº³Ê¼îÐÔµÄÔ­ÒòÊÇ(ÓÃÀë×Ó·½³Ìʽ±íʾ)                      ¡£
£¨3£©Ä³Í¬Ñ§ÈÏΪ¸ÃÈÜÒºÖÐNa2CO3µÄË®½âÊÇ΢ÈõµÄ£¬·¢ÉúË®½âµÄCO32¡ªÀë×Ó²»³¬¹ýÆä×ÜÁ¿µÄ10£¥¡£ÇëÄãÉè¼ÆʵÑéÖ¤Ã÷¸ÃͬѧµÄ¹ÛµãÊÇ·ñÕýÈ·¡£                                                
                                                              ¡£
£¨4£©Ä³Í¬Ñ§¸ù¾ÝËùѧ֪ʶ¶ÔÈÜÒº½øÐзÖÎö£¬Ð´³öÁËÒÔÏÂËĸö¹Øϵʽ¡£ÇëÄãÅжϣºÔÚÕýÈ·µÄ¹ØϵʽºóÃæ´ò¡°¡±£¬ÔÚ´íÎóµÄºóÃæд³öÕýÈ·µÄ¹Øϵʽ¡£
¢Ù c()£½  2[c(2£­3 )£«c(HCO£­3 ) ]£º                                 £»
¢Ú c()£«c(H+)£½  2 c(2£­3 )£«c(HCO£­3 )£«c(OH£­)£º                   £»
¢Û c(OH£­)£½   c(H+)£«c(HCO£­3 ) £«c()£º                          £»
¢Ü c()£¾c(2£­3 )£¾c(OH£­)£¾c(HCO£­3 ) £º                              ¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012½ìºþ±±Ê¡Î人Êи߶þÉÏѧÆÚÆÚÄ©¿¼ÊÔ»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

ÏÖ¶Ô0.1 mol/LµÄ´¿¼îÈÜÒº½øÐÐÏà¹ØÑо¿¡£

£¨1£©ÓÃpHÊÔÖ½²â¶¨¸ÃÈÜÒºµÄpH£¬ÆäÕýÈ·µÄ²Ù×÷                               ¡£

 £¨2£©ÓÉÉϲâµÃ´¿¼îÈÜÒº³Ê¼îÐÔ£¬ÇëÓÃÀë×Ó·½³Ìʽ±íʾÆäÔ­Òò£º                  ¡£

£¨3£©Ä³Í¬Ñ§¸ù¾ÝËùѧ֪ʶ¶ÔÈÜÒº½øÐзÖÎö£¬Ð´³öÁËÒÔÏÂËĸö¹Øϵʽ¡£ÇëÄãÅжϣºÔÚÕýÈ·µÄ¹ØϵʽºóÃæ´ò¡°¡±£¬ÔÚ´íÎóµÄºóÃæд³öÕýÈ·µÄ¹Øϵʽ¡£

    ¢Ù c()£½   2[c(2£­3 )£«c(HCO£­3 ) ]£º                                         £»

¢Ú c()£«c(H+)£½  2  c(2£­3 )£«c(HCO£­3 )£«c(OH£­)£º                             £»

¢Û c(OH£­)£½    c(H+)£«c(HCO£­3 ) £«c()£º                                  £»

¢Ü c()£¾c(2£­3 )£¾c(OH£­)£¾c(HCO£­3 ) £º                                   ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º2012½ìºÓ±±Ê¡³ÐµÂÊÐÁªÐ£¸ß¶þÉÏѧÆÚÆÚÄ©Áª¿¼»¯Ñ§ÊÔ¾í ÌâÐÍ£ºÌî¿ÕÌâ

ÏÖ¶Ô0.1 mol/LµÄ´¿¼îÈÜÒº½øÐÐÏà¹ØÑо¿¡£

£¨1£©ÓÃpHÊÔÖ½²â¶¨¸ÃÈÜÒºµÄpH£¬ÆäÕýÈ·µÄ²Ù×÷                                

                                                                    ¡£

 £¨2£©´¿¼îÈÜÒº³Ê¼îÐÔµÄÔ­ÒòÊÇ(ÓÃÀë×Ó·½³Ìʽ±íʾ)                       ¡£

£¨3£©Ä³Í¬Ñ§ÈÏΪ¸ÃÈÜÒºÖÐNa2CO3µÄË®½âÊÇ΢ÈõµÄ£¬·¢ÉúË®½âµÄCO32¡ªÀë×Ó²»³¬¹ýÆä×ÜÁ¿µÄ10£¥¡£ÇëÄãÉè¼ÆʵÑéÖ¤Ã÷¸ÃͬѧµÄ¹ÛµãÊÇ·ñÕýÈ·¡£                                                 

                                                               ¡£

£¨4£©Ä³Í¬Ñ§¸ù¾ÝËùѧ֪ʶ¶ÔÈÜÒº½øÐзÖÎö£¬Ð´³öÁËÒÔÏÂËĸö¹Øϵʽ¡£ÇëÄãÅжϣºÔÚÕýÈ·µÄ¹ØϵʽºóÃæ´ò¡°¡±£¬ÔÚ´íÎóµÄºóÃæд³öÕýÈ·µÄ¹Øϵʽ¡£

    ¢Ù c()£½   2[c(2£­3 )£«c(HCO£­3 ) ]£º                                  £»

¢Ú c()£«c(H+)£½  2  c(2£­3 )£«c(HCO£­3 )£«c(OH£­)£º                    £»

¢Û c(OH£­)£½    c(H+)£«c(HCO£­3 ) £«c()£º                           £»

¢Ü c()£¾c(2£­3 )£¾c(OH£­)£¾c(HCO£­3 ) £º                               ¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸