ÏÂͼÊÇ¿ÉÓÃÓÚ²âÁ¿°¢·ü¼ÓµÂÂÞ³£ÊýµÄ×°ÖÃʾÒâͼ£¬ÆäÖÐA£¬BÊÇÁ½¿é´¿Í­Æ¬£¬²åÔÚCuSO4Ï¡ÈÜÒºÖУ¬Í­Æ¬ÓëÒý³öµ¼ÏßÏàÁ¬£¬Òý³ö¶Ë·Ö±ðΪx£¬y¡£

£¨1£©µ±ÒÔI=0.21AµÄµçÁ÷µç½â60minºó£¬²âµÃͭƬAµÄÖÊÁ¿Ôö¼ÓÁË0.25g£¬ÔòͼÖÐ×°ÖõÄx¶ËÓ¦ÓëÖ±Á÷µçµÄ__________¼«ÏàÁ¬£¬ËüÊǵç½â³ØµÄ__________¼«¡£

£¨2£©µç½âºóͭƬBµÄÖÊÁ¿__________¡££¨Ôö¼Ó¡¢¼õÉÙ»ò²»±ä£©

£¨3£©ÁÐʽ¼ÆËãʵÑé²âµÃµÄ°¢·ü¼ÓµÂÂÞ³£ÊýNA¡££¨ÒÑÖªµç×ÓµçÁ¿e=1.60´10-19C£©

 

´ð°¸£º
½âÎö£º

£¨1£©¸º  Òõ  £¨2£©¼õÉÙ  £¨3£©6.05´1023

 


Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£ºÎïÀí½ÌÑÐÊÒ ÌâÐÍ£º038

ÏÂͼÊÇ¿ÉÓÃÓÚ²âÁ¿°¢·ü¼ÓµÂÂÞ³£ÊýµÄ×°ÖÃʾÒâͼ£¬ÆäÖÐA£¬BÊÇÁ½¿é´¿Í­Æ¬£¬²åÔÚCuSO4Ï¡ÈÜÒºÖУ¬Í­Æ¬ÓëÒý³öµ¼ÏßÏàÁ¬£¬Òý³ö¶Ë·Ö±ðΪx£¬y¡£

£¨1£©µ±ÒÔI=0.21AµÄµçÁ÷µç½â60minºó£¬²âµÃͭƬAµÄÖÊÁ¿Ôö¼ÓÁË0.25g£¬ÔòͼÖÐ×°ÖõÄx¶ËÓ¦ÓëÖ±Á÷µçµÄ__________¼«ÏàÁ¬£¬ËüÊǵç½â³ØµÄ__________¼«¡£

£¨2£©µç½âºóͭƬBµÄÖÊÁ¿__________¡££¨Ôö¼Ó¡¢¼õÉÙ»ò²»±ä£©

£¨3£©ÁÐʽ¼ÆËãʵÑé²âµÃµÄ°¢·ü¼ÓµÂÂÞ³£ÊýNA¡££¨ÒÑÖªµç×ÓµçÁ¿e=1.60´10-19C£©

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂͼÊÇ¿ÉÓÃÓÚ²âÁ¿°¢·ü¼ÓµÂÂÞ³£ÊýµÄ×°ÖÃʾÒâͼ£¬ÆäÖÐA¡¢BÊÇÁ½¿é´¿Í­Æ¬£¬²åÔÚCuSO4Ï¡ÈÜÒºÖУ¬Í­Æ¬ÓëÒý³öµ¼ÏßÏàÁ¬£¬Òý³ö¶Ë·Ö±ðΪx¡¢y¡£

                                   

£¨1£©µ±ÒÔI=0.21 AµÄµçÁ÷µç½â60 minºó£¬²âµÃͭƬAµÄÖÊÁ¿Ôö¼ÓÁË0.25 g£¬ÔòÉÏͼװÖÃÖеÄx¶ËÓ¦ÓëÖ±Á÷µçµÄ________¼«ÏàÁ¬£¬ËüÊǵç½â³ØµÄ________¼«¡£

£¨2£©µç½âºóͭƬBµÄÖÊÁ¿________£¨Ìî¡°Ôö¼Ó¡±¡°¼õÉÙ¡±»ò¡°²»±ä¡±£©¡£

£¨3£©ÁÐʽ¼ÆËãʵÑé²âµÃµÄ°¢·ü¼ÓµÂÂÞ³£ÊýNA¡££¨ÒÑÖªµç×ÓµçºÉÁ¿e=1.60¡Á10-19 C£©

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÈçÏÂͼÊÇ¿ÉÓÃÓÚ²âÁ¿°¢·ü¼ÓµÂÂÞ³£ÊýµÄ×°ÖÃʾÒâͼ£¬ÆäÖÐA¡¢BÊÇÁ½¿é´¿Í­Æ¬£¬²åÔÚCuSO4Ï¡ÈÜÒºÖУ¬Í­Æ¬ÓëÒý³öµ¼ÏßÏàÁ¬£¬Òý³ö¶Ë·Ö±ðΪX¡¢Y¡£

(1)µ±ÒÔI=0.21 AµÄµçÁ÷µç½â60 minºó£¬²âµÃͭƬAµÄÖÊÁ¿Ôö¼ÓÁË0.25 g£¬ÔòÉÏͼװÖÃÖеÄX¶ËÓ¦ÓëÖ±Á÷µçµÄ____________¼«ÏàÁ¬£¬ËüÊǵç½â³ØµÄ___________¼«¡£

(2)µç½âºóͭƬBµÄÖÊÁ¿_____________(´ð¡°Ôö¼Ó¡±¡°¼õÉÙ¡±»ò¡°²»±ä¡±)¡£

(3)ÁÐʽ¼ÆËãʵÑé²âµÃµÄ°¢·ü¼ÓµÂÂÞ³£ÊýNA¡£(ÒÑÖªµç×ÓµçºÉÁ¿e=1.60¡Á10-19C)

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂͼÊÇ¿ÉÓÃÓÚ²âÁ¿°¢·ü¼ÓµÂÂÞ³£ÊýµÄ×°ÖÃʾÒâͼ£¬ÆäÖÐA¡¢BÊÇÁ½¿é´¿Í­Æ¬£¬²åÔÚCuSO4Ï¡ÈÜÒºÖУ¬Í­Æ¬ÓëÒý³öµ¼ÏßÏàÁ¬£¬Òý³ö¶Ë·Ö±ðΪX¡¢Y¡£

(1)µ±ÒÔI=0.21 AµÄµçÁ÷µç½â60 minºó£¬²âµÃͭƬAµÄÖÊÁ¿Ôö¼ÓÁË0.25 g£¬ÔòͼװÖÃÖеÄX¶ËÓ¦ÓëÖ±Á÷µçµÄ_________¼«ÏàÁ¬£¬ËüÊǵç½â³ØµÄ_________¼«¡£

(2)µç½âºóͭƬBµÄÖÊÁ¿______________¡£(Ìî¡°Ôö¼Ó¡±¡°¼õÉÙ¡±»ò¡°²»±ä¡±)

(3)ÁÐʽ¼ÆËãʵÑé²âµÃµÄ°¢·ü¼ÓµÂÂÞ³£ÊýNA________¡£(ÒÑÖªµç×ÓµçºÉÁ¿e=1.60¡Á10-19 C)

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ÏÂͼÊÇ¿ÉÓÃÓÚ²âÁ¿°¢·ü¼ÓµÂÂÞ³£ÊýµÄ×°ÖÃʾÒâͼ£¬ÆäÖÐA¡¢BÊÇÁ½¿é´¿Í­Æ¬£¬²åÔÚCuSO4Ï¡ÈÜÒºÖУ¬Í­Æ¬ÓëÒý³öµ¼ÏßÏàÁ¬£¬Òý³ö¶Ë·Ö±ðΪX¡¢Y¡£

                              

(1)µ±ÒÔI=0.21 AµÄµçÁ÷µç½â60 minºó£¬²âµÃͭƬAµÄÖÊÁ¿Ôö¼ÓÁË0.25 g£¬Ôò×°ÖÃÖеÄX¶ËÓ¦ÓëÖ±Á÷µçµÄ___________¼«ÏàÁ¬£¬ËüÊǵç½â³ØµÄ___________¼«¡£

(2)µç½âºóͭƬBµÄÖÊÁ¿___________(Ìî¡°Ôö¼Ó¡±¡°¼õÉÙ¡±»ò¡°²»±ä¡±)¡£

(3)ÁÐʽ¼ÆËãʵÑé²âµÃµÄ°¢·ü¼ÓµÂÂÞ³£ÊýNA¡£(ÒÑÖªµç×ÓµçºÉÁ¿e-=1.60¡Á10-19 C)

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸