ÌâÄ¿ÄÚÈÝ

¡¾ÌâÄ¿¡¿ÔÚt ¡æʱ£¬AgBrÔÚË®ÖеijÁµíÈܽâƽºâÇúÏßÈçͼËùʾ¡£ÒÑÖªt ¡æʱAgClµÄKsp£½4¡Á10£­10£¬ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ(¡¡¡¡)

A. ¼ÓÈëNaBr¹ÌÌ壬AgBrµÄÈܽâ¶È¼õС£¬KspÒ²¼õС

B. ÔÚAgBr±¥ºÍÈÜÒºÖмÓÈë¹ÌÌåNaBr£¬¿ÉʹÈÜÒºÖÐcµã±äµ½bµã

C. ͼÖÐaµã¶ÔÓ¦µÄÊÇÓÐAgBr³ÁµíÉú³É

D. ÔÚt ¡æʱ£¬AgCl(s)£«Br£­(aq) AgBr(s)£«Cl£­(aq)µÄƽºâ³£ÊýK¡Ö816

¡¾´ð°¸¡¿D

¡¾½âÎö¡¿A£®KspÖ»ÓëζÈÓйأ»B£®ÔÚAgBr±¥ºÍÈÜÒºÖмÓÈëNaBr¹ÌÌåºó£¬c(Br-)Ôö´ó£¬ÈܽâƽºâÄæÏòÒƶ¯£¬c(Ag+)¼õС£»C£®Í¼ÖÐaµã±íʾc(Br-)c(Ag+)£¼Ksp(AgBr)£»D£®¸ù¾ÝK¨T=¼ÆËã¡£

A£®¼ÓÈëNaBr¹ÌÌ壬AgBrµÄÈܽâ¶È¼õС£¬µ«Ksp²»±ä£¬¹ÊA´íÎó£»B£®ÔÚAgBr±¥ºÍÈÜÒºÖмÓÈëNaBr¹ÌÌåºó£¬c(Br-)Ôö´ó£¬ÈܽâƽºâÄæÏòÒƶ¯£¬c(Ag+)¼õС£¬²»ÄÜʹÈÜÒºÖÐcµã±äµ½bµã£¬¹ÊB´íÎó¡£C£®Í¼ÖÐaµã±íʾc(Br-)c(Ag+)£¼Ksp(AgBr)£¬Ã»ÓÐAgBr³ÁµíÉú³É£¬¹ÊC´íÎó£»D£®·´Ó¦AgCl(s)+Br-(aq)AgBr(s)+Cl-(aq)µÄƽºâ³£ÊýΪ£ºK¨T==¡Ö816£¬¹ÊDÕýÈ·£»¹ÊÑ¡D¡£

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

¡¾ÌâÄ¿¡¿¡°¿­Ê½¶¨µª·¨¡±²â¶¨ÄÌ·ÛÖе°°×Öʵĺ¬Á¿ÊÇÓɵ¤ÂóÈËÔ¼º²¡¤¿­´ï¶û·¢Ã÷µÄ£¬ÆäÔ­ÀíÊÇÓÃÇ¿Ëá´¦Àíµ°°×ÖÊÑùÆ·£¬ÈÃÑùÆ·µ±ÖеĵªÊͷųöÀ´£¬Í¨¹ý²âµÃµªµÄº¬Á¿£¬ÔÙ³ËÒÔϵÊý6.38£¬¼´Îªµ°°×Öʺ¬Á¿¡£¿­Ê½¶¨µª·¨²½ÖèÈçÏ£º

¢ÙÑùÆ·´¦Àí£º×¼È·³ÆÈ¡Ò»¶¨ÖÊÁ¿µÄÄÌ·ÛÊÔÑùÖÃÓÚÉÕÆ¿ÖУ¬¼ÓÈëÏ¡ÁòËá¼°ÏàÓ¦´ß»¯¼Á£¬Ò»¶¨Ìõ¼þϳä·Ö·´Ó¦£¬ËùµÃ²úÎïÓÃË®ÈܽⲢÀäÈ´ºóÈ«²¿×ªÒƵ½ÈÝÁ¿Æ¿Öж¨ÈÝ¡£

¢Ú¼î»¯ÕôÁó£ºÁ¿È¡Ò»¶¨Ìå»ýÈÝÁ¿Æ¿ÖеÄÈÜҺתÒÆÖÁͼʾÖеķ´Ó¦¹ÜÖУ¬ÔÙ¼ÓÈë×ãÁ¿NaOHÈÜÒº£¬ÈûºÃ½øÑù¿ÚÏðƤÈû¡£Í¨Èë¸ßÎÂË®ÕôÆø£¬ÓÃÎüÊÕ¼ÁÎüÊÕ²úÉúµÄ°±Æø¡£

¢ÛµÎ¶¨£ºÏòÎüÊÕ°±ÆøºóµÄÈÜÒºÖеμÓָʾ¼Á£¬Óñê×¼ÑÎËáÈÜÒºµÎ¶¨ÖÁÖյ㡣

¸ù¾ÝÒÔÉÏ֪ʶ»Ø´ðÏÂÁÐÎÊÌ⣺

(1)ÑùÆ·´¦ÀíµÄÄ¿µÄÊÇ_______________________________________________________¡£

(2)¼î»¯ÕôÁóʱ·´Ó¦µÄÀë×Ó·½³ÌʽΪ_____________________£¬ÀäÄý¹ÜÖÐÀäÈ´Ë®µÄ½øË®¿ÚΪ__________(Ìî¡°A¡±»ò¡°B¡±)£»ÈçºÎͨ¹ý¼òµ¥µÄʵÑéÈ·¶¨Éú³ÉµÄ°±ÆøÈ«²¿±»Ë®ÕôÆøÕô³ö²¢½øÈë׶ÐÎÆ¿__________________¡£

(3)¿­Ê½¶¨µª·¨²â¶¨ÄÌ·ÛÖе°°×Öʵĺ¬Á¿ÁéÃô¶È¸ß£¬²Ù×÷¼òµ¥£¬È±µãÊÇ____________________________¡£

(4)µ±ÄÌ·Ûº¬ÏÂÁÐÔÓÖÊ»ò³öÏÖÏÂÁдíÎóµÄʵÑé²Ù×÷ʱ£¬»áʹËù²âµ°°×Öʺ¬Á¿Öµ¡°Ôö´ó¡±µÄÊÇ__________(Ìî×Öĸ)¡£

A£®º¬Èý¾ÛÇè°·()

B£®ÑùÆ·Èë¿ÚδÓÃÕôÁóË®³åÏ´

C£®µÚ(1)²½¶¨ÈÝʱ¸©Êӿ̶ÈÏß

D£®µÎ¶¨¿ªÊ¼Ê±ÑöÊÓ¶ÁÊý£¬µÎ¶¨ÖÕµãʱ¸©ÊÓ¶ÁÊý

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø