ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Ä³Ñ§Ð£¿ÎÍâѧϰ»î¶¯Ð¡×éÕë¶Ô½Ì²ÄÖÐÍÓëŨÁòËá·´Ó¦£¬Ìá³öÁËÑо¿¡°Äܹ»ÓëÍ·´Ó¦µÄÁòËáµÄ×îµÍŨ¶ÈÊǶàÉÙ£¿¡±µÄÎÊÌ⣬²¢Éè¼ÆÁËÈçÏ·½°¸½øÐÐʵÑ飺ʵÑéÊÔ¼Á£º18 mol/LÁòËá20 mL£¬´¿Í·Û×ãÁ¿£¬×ãÁ¿2 mol/L NaOHÈÜÒº¡£
Çë¸ù¾ÝʵÑé»Ø´ðÎÊÌ⣺
(1)Ê×Ïȸù¾ÝÉÏͼËùʾ£¬×éװʵÑé×°Ö㬲¢ÔÚ¼ÓÈëÊÔ¼ÁÇ°ÏȽøÐÐ____________________________²Ù×÷¡£
(2)ÉÕ±ÖÐÓÃNaOHÈÜÒºÎüÊÕµÄÎïÖÊÊÇ£º________(Ìѧʽ)£¬ÀûÓõ¹ÖõÄ©¶·¶ø²»Êǽ«µ¼Æø¹ÜÖ±½ÓÉìÈëÉÕ±ÖеÄÄ¿µÄÊÇ£º______________________________________¡£
(3)¼ÓÈÈÉÕÆ¿20·ÖÖÓ£¬ÉÕÆ¿Öз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ£º___________________________¡£´ýÉÕÆ¿Öз´Ó¦»ù±¾½áÊø£¬³·È¥¾Æ¾«µÆ£¬ÀûÓÃÉÕÆ¿ÖеÄÓàÈÈʹ·´Ó¦½øÐÐÍêÈ«¡£È»ºóÓɵ¼¹ÜaͨÈë×ãÁ¿µÄ¿ÕÆø£¬ÒÔÈ·±£ÉÕÆ¿ÖеÄSO2ÆøÌåÈ«²¿½øÈëÉÕ±ÖС£ÔÚ¸ÃʵÑé×°ÖÃÖеÄ________(ÌîÒÇÆ÷Ãû³Æ)Æðµ½ÁËÈ·±£ÁòËáÌå»ý±£³Ö²»±äµÄ×÷Óá£
(4)½«³ä·Ö·´Ó¦ºóµÄÉձȡÏ£¬ÏòÆäÖмÓÈë×ãÁ¿µÄËữµÄË«ÑõË®£¬ÔÙ¼ÓÈë×ãÁ¿µÄBaCl2ÈÜÒº£¬ÔÙ½øÐÐ________¡¢________¡¢__________ ºó³ÆÁ¿ÁòËá±µµÄÖÊÁ¿Îª13£®98 g£¬Çë¼ÆËãÄÜÓëÍ·´Ó¦µÄÁòËáµÄŨ¶È×îµÍÊÇ________¡£
(5)ÓеÄͬѧÌá³öÔÚÉÏÃæ(4)ÖпÉÒÔ²»±Ø¼ÓÈëËữµÄË«ÑõË®£¬Ö±½Ó½øÐкóÃæµÄʵÑ飬ҲÄܵõ½×¼È·µÄÊý¾Ý£¬Çë½áºÏÄãµÄÀí½â·ÖÎö£º________(Ìî¡°ÐèÒª¡±»ò¡°²»ÐèÒª¡±)¼ÓÈëË«ÑõË®£¬ÔÒòÊÇ________________________________________¡£
¡¾´ð°¸¡¿(1)¼ìÑé×°ÖÃÆøÃÜÐÔ
(2)SO2 ·Àµ¹Îü
(3)Cu£«2H2SO4(Ũ) CuSO4£«SO2¡ü£«2H2O ³¤µ¼¹Ü
(4)¹ýÂË Ï´µÓ ¸ÉÔï 12 mol/L
(5)ÐèÒª ÔÚÉÕ±ÖÐÉú³ÉµÄNa2SO3¿ÉÄܱ»²¿·ÖÑõ»¯ÎªNa2SO4£¬Èç¹û²»¼ÓÈëË«ÑõË®¶øÖ±½Ó²â¶¨³ÁµíÖÊÁ¿ÔòÎÞ·¨È·¶¨SÔªËصÄÎïÖʵÄÁ¿£¬´Ó¶øʹʵÑé½á¹û´íÎó
¡¾½âÎö¡¿(4)¼ÓÈë×ãÁ¿µÄËữµÄË«ÑõË®°ÑNa2SO3Ñõ»¯ÎªNa2SO4£¬ÔÙ¼ÓÈë×ãÁ¿µÄBaCl2ÈÜÒº·´Ó¦Éú³ÉBaSO4³Áµí£¬Í¨¹ý¹ýÂË¡¢Ï´µÓ¡¢¸ÉÔïµÃµ½13.98 g BaSO4³Áµí£¬Ôòn(BaSO4)£½£½0.06 mol£¬ÒÀ¾ÝÁòÔ×ÓÊغ㣬±»Ñõ»¯µÄH2SO4Ϊ0.06 mol£¬ÒÀ¾Ý»¯Ñ§·½³ÌʽCu£«2H2SO4(Ũ) CuSO4£«SO2¡ü£«2H2O¿ÉÖª£¬·´Ó¦µÄH2SO4µÄÎïÖʵÄÁ¿Îª0.12 mol£¬Ê£ÓàµÄH2SO4µÄÎïÖʵÄÁ¿Îª18 mol/L¡Á0.02 L£0.12 mol£½0.24 mol£¬ÔòÓëÍ·´Ó¦µÄÁòËáµÄ×îµÍŨ¶ÈΪ£½12 mol/L¡£