ÌâÄ¿ÄÚÈÝ

ÏÂÁвÙ×÷²»ÄܴﵽĿµÄµÄÊÇ£¨    £©
Ñ¡Ïî
Ä¿µÄ
²Ù×÷
A.
ÅäÖÆ100 mL 1.0 mol¡¤L-1 CuSO4ÈÜÒº
½«25 g CuSO4¡¤5H2OÈÜÓÚ100 mLÕôÁóË®ÖÐ
B.
³ýÈ¥KNO3ÖÐÉÙÁ¿NaCl
½«»ìºÏÎïÖƳÉÈȵı¥ºÍÈÜÒº£¬ÀäÈ´½á¾§£¬¹ýÂË
C.
ÌáÈ¡äåË®ÖеÄBr2
ÏòÈÜÒºÖмÓÈëÒÒ´¼ºóÕñµ´£¬¾²Ö㬷ÖÒº
D.
ÈÜÒºÖÐÊÇ·ñº¬ÓÐNH4£«
È¡ÉÙÁ¿ÈÜÒºÓÚÊÔ¹ÜÖУ¬¼ÓÈëNaOHºó£¬¼ÓÈÈ£¬ÔÚÊԹܿڷÅÖÃÒ»¿éʪÈóµÄʯÈïÊÔÖ½
 
A¡¢C

ÊÔÌâ½âÎö£ºA¡¢²»Äܽ«ÈÜÖÊÒ»´ÎÐÔ¼ÓÈë100mlµÄË®ÖУ¬´íÎó£»B¡¢ÀûÓÃKNO3¡¢NaClµÄÈܽâ¶ÈÊÜζȱ仯ӰÏìµÄ²»Í¬£¬¿É½«¶þÕß·ÖÀ뿪À´£¬ÕýÈ·£»C¡¢ÒÒ´¼ÓëË®»¥Èܲ»ÄÜÝÍÈ¡äåË®ÖеÄä壬´íÎó£»D¡¢¼Ó¼îºó²úÉúʹºìɫʪÈóʯÈïÊÔÖ½±äÀ¶µÄÆøÌåÒ»¶¨ÊÇ°±Æø£¬´Ó¶ø¿ÉÒÔ¼ìÑéNH4£«£¬ÕýÈ·£¬´ð°¸Ñ¡A¡¢C¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ijͬѧ½øÐÐÁòËáÍ­¾§Ìå½á¾§Ë®º¬Á¿µÄ²â¶¨ÊµÑé¡£Íê³ÉÏÂÁÐÌî¿Õ£º
¡¾ÊµÑé²½Öè¡¿
£¨1£©ÓÃ_______£¨ÌîÒÇÆ÷Ãû³Æ£¬ÏÂͬ£©×¼È·³ÆÁ¿´ÉÛáÛöµÄÖÊÁ¿¡£
£¨2£©ÔÚ´ÉÛáÛöÖмÓÈëÔ¼2 gÑÐϸµÄÁòËáÍ­¾§Ì壬²¢³ÆÁ¿¡£
£¨3£©°ÑÊ¢ÓÐÁòËáÍ­¾§ÌåµÄ´ÉÛáÛö·ÅÔÚÄàÈý½ÇÉÏÂýÂý¼ÓÈÈ£¬Ö±µ½À¶É«ÍêÈ«±ä°×£¬È»ºó°ÑÛáÛöÒÆÖÁ____________ÖÐÀäÈ´µ½ÊÒΣ¬²¢³ÆÁ¿¡£
£¨4£©Öظ´(3)µÄʵÑé½øÐкãÖزÙ×÷£¬Ö±ÖÁÁ½´Î³ÆÁ¿½á¹ûÏà²î²»³¬¹ý0.001 g¡£
¡¾Êý¾Ý¼Ç¼Óë´¦Àí¡¿
 
µÚÒ»´ÎʵÑé
µÚ¶þ´ÎʵÑé
ÛáÛöµÄÖÊÁ¿£¨g£©
29.563
30.064
ÛáÛö£«ÊÔÑùµÄÖÊÁ¿£¨g£©
31.676
32.051
ºãÖغó£¬ÛáÛö£«ÁòËáÍ­µÄÖÊÁ¿£¨g£©
30.911
31.324
xµÄÖµ
5.05
5.13
 
¸ù¾ÝÉϱíÖеÄÊý¾Ý´¦Àí½á¹û£¬¼ÆËã±¾´ÎʵÑéµÄÏà¶ÔÎó²îΪ______%£¨ÒÑÖªxµÄÀíÂÛֵΪ5£©¡£
¡¾·ÖÎöÓëÌÖÂÛ¡¿
£¨1£©×öÒ»´ÎʵÑ飬ÖÁÉÙÐèÒª¼ÓÈÈ________´Î£¨ÌîÊý×Ö£¬ÏÂͬ£©£»ÖÁÉÙÐèÒª³ÆÁ¿_________´Î¡£
£¨2£©ºãÖزÙ×÷µÄÄ¿µÄÊÇ__________________¡£
£¨3£©Öظ´Á½´ÎʵÑéÇóxƽ¾ùÖµµÄÄ¿µÄÊÇ_____________________________¡£
£¨4£©ÊµÑéÖµ±ÈÀíÂÛֵƫ´óµÄÔ­Òò¿ÉÄÜÊÇ________£¨Ìî±àºÅ£©¡£
a£®¼ÓÈȹý³ÌÖÐÓо§Ì彦³ö         b£®±»²âÑùÆ·Öк¬ÓмÓÈȲ»»Ó·¢µÄÔÓÖÊ
c£®ÊµÑéÇ°£¬¾§Ìå±íÃ泱ʪ         d£®¾§Ìå×ÆÉÕºóÖ±½Ó·ÅÔÚ¿ÕÆøÖÐÀäÈ´

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

¾«Ó¢¼Ò½ÌÍø