4£®Èܽâ¶ÈÇúÏߵĺ¬Òå
(1)²»Í¬ÎïÖÊÔÚ¸÷ζÈʱµÄÈܽâ¶È²»Í¬¡£
(2)ÇúÏßÓëÇúÏß½»µãµÄº¬Ò壺±íʾÁ½ÎïÖÊÔÚijζÈʱÓÐÏàͬµÄÈܽâ¶È¡£ (3)Äܺܿì±È½Ï³öÁ½ÖÖÎïÖÊÔÚijζȷ¶Î§ÄÚÈܽâ¶ÈµÄ´óС¡£
(4)¶àÊýÎïÖÊÈܽâ¶ÈËæÎ¶ÈÉý¸ß¶øÔö´ó£¬Óеı仯²»´ó(ÈçNaCl)£¬ÉÙÊýÔòËæÎ¶ÈÉý¸ß¶ø½µµÍ[ÈçCa(OH)2]¡£ Éî¶È˼¿¼
1£®ÔÚͨ³£×´¿öÏ£¬NH3ÔÚË®ÖеÄÈܽâ¶ÈΪ1¡Ã700£¬ÆäÖС°1¡Ã700¡±µÄº¬ÒåÊÇʲô£¿ ´ð°¸ ¡°1¡Ã700¡±Ö¸µÄÊÇÔÚ³£Î³£Ñ¹Ï£¬1Ìå»ýË®Èܽâ700Ìå»ýµÄNH3£¬´ïµ½±¥ºÍ״̬¡£ 2£®ÇëÌîдÏÂÁÐÎïÖʵĽᾧ·½·¨¡£ (1)ÂÈ»¯ÄÆ£º________________¡£ (2)ÏõËá¼Ø£º________________¡£ (3)ÁòËá;§Ì壺______________¡£
(4)´ÓFeCl3ÈÜÒºÖеõ½FeCl3¡¤6H2O¹ÌÌå__________¡£
´ð°¸ (1)Õô·¢½á¾§ (2)Õô·¢Å¨Ëõ£¬ÀäÈ´½á¾§ (3)Õô·¢Å¨Ëõ£¬ÀäÈ´½á¾§ (4)ÔÚHClÆø·ÕÖмÓÈÈ£¬Õô·¢½á¾§
1£®Èܽâ¶ÈÊÜζÈÓ°Ïì½ÏСµÄÎïÖÊ(ÈçNaCl)²ÉÈ¡Õô·¢½á¾§µÄ·½·¨£»ÈôNaClÈÜÒºÖк¬ÓÐKNO3£¬Ó¦²ÉÈ¡Õô·¢½á¾§£¬³ÃÈȹýÂ˵ķ½·¨¡£
2£®Èܽâ¶ÈÊÜζÈÓ°Ïì½Ï´óµÄÎïÖÊ(»ò´øÓнᾧˮ)²ÉÈ¡Õô·¢Å¨Ëõ¡¢½µÎ½ᾧµÄ·½·¨¡£
- 13 -
3£®¶ÔÓÚFeCl3¡¢CuCl2¡¢MgCl2µÈÒ×Ë®½âÉú³É»Ó·¢ÐÔËáµÄÑÎÈÜÒº£¬ÔÚ¼ÓÈÈÕô·¢Ê±£¬Òª×¢Òâ·ÀË®½â¡£
1£®¼×¡¢ÒÒÁ½ÖÖ¹ÌÌåµÄÈܽâ¶ÈÇúÏßÈçÏÂͼ£¬ÏÖ½«Á½ÊԹֱܷð×°Èë¼×¡¢ÒÒÁ½ÖÖÎïÖʵı¥ºÍÈÜÒº(ÊԹܵײ¿¾ùÓÐδÈܽâµÄ¹ÌÌå)£¬ÔٷŽøÊ¢ÓбùË®µÄÉÕ±ÀÔòÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ( )
A£®¼×ÈÜÒºÖÐÈÜÖʵÄÖÊÁ¿·ÖÊýÔö´ó B£®ÊÔ¹ÜÀï¼×¡¢ÒÒÎïÖʵÄÈܽâ¶È¶¼Ôö´ó C£®ÒÒÈÜÒºÖÐÊ£ÓàµÄ¹ÌÌå¼õÉÙ
D£®ÊÔ¹ÜÀï¼×¡¢ÒÒÁ½ÈÜÒºÖеÄÈÜÖʶ¼¼õÉÙ ´ð°¸ C
½âÎö Óɼס¢ÒÒÁ½ÖÖÎïÖʵÄÈܽâ¶ÈÇúÏß¿ÉÖª£¬¼×µÄÈܽâ¶ÈËæÎ¶ȵÄÉý¸ß¶øÔö´ó£¬ÒÒµÄÈܽâ¶ÈËæÎ¶ȵÄÉý¸ß¶ø¼õС£¬¹ÊζȽµµÍ¼×µÄÈܽâ¶È¼õС£¬ÒÒµÄÈܽâ¶ÈÔö´ó£¬B˵·¨²»ÕýÈ·£»µ±¼×¡¢ÒÒÁ½ÖÖÎïÖʵı¥ºÍÈÜÒº(ÊԹܵײ¿¾ùÓÐδÈܽâµÄ¹ÌÌå)ÔٷŽøÊ¢ÓбùË®µÄÉÕ±À¸ù¾ÝÈܽâ¶ÈÇúÏßÖª£¬¼×»áÎö³ö¹ÌÌ壬ÒÒÖÐÔÀ´²»ÈܵĹÌÌå»áÓÐÒ»²¿·ÖÈܽ⣬ËùÒÔ¼×ÈÜÒºµÄÈÜÖÊÖÊÁ¿·ÖÊý¼õС£¬A¡¢D˵·¨²»ÕýÈ·£¬C˵·¨ÕýÈ·¡£
2£®ÒÑÖªËÄÖÖÑεÄÈܽâ¶È(S)ÇúÏßÈçÏÂͼËùʾ£¬ÏÂÁÐ˵·¨²»ÕýÈ·µÄÊÇ( )
A£®½«NaClÈÜÒºÕô¸É¿ÉµÃNaCl¹ÌÌå B£®½«MgCl2ÈÜÒºÕô¸É¿ÉµÃMgCl2¹ÌÌå
C£®Mg(ClO3)2ÖлìÓÐÉÙÁ¿NaClÔÓÖÊ£¬¿ÉÓÃÖØ½á¾§·¨Ìá´¿ D£®²»ÄÜÓÃMgCl2ºÍNaClO3ÖÆ±¸Mg(ClO3)2 ´ð°¸ BD
½âÎö AÏÓÉÓÚNaClµÄÈܽâ¶ÈÊÜζÈÓ°Ïì½ÏС£¬ËùÒÔ²ÉÈ¡Õô·¢½á¾§µÄ·½·¨£¬ÕýÈ·£»BÏËäÈ»MgCl2µÄÈܽâ¶ÈÊÜζȵÄÓ°Ïì½ÏС£¬µ«ÓÉÓÚMgµÄË®½â£¬Ö±½ÓÕô¸É²»Äܵõ½MgCl2¹ÌÌ壬¶øµÃµ½Mg(OH)2¹ÌÌ壬´íÎó£»CÏ²ÉÈ¡Õô·¢Å¨Ëõ¡¢½µÎ½ᾧµÄ·½·¨£¬¿ÉÒԽᾧ³öMg(ClO3)2¹ÌÌ壬¶øNaClÈÔÁôÔÚÂËÒºÖУ¬´ïµ½Ìá´¿µÄÄ¿µÄ£¬ÕýÈ·£»DÏµ±°ÑMgCl2¡¢NaClO3»ìºÏºó£¬ÓÉ
- 14 -
2£«
ÓÚMg(ClO3)2µÄÈܽâ¶ÈÊÜζÈÓ°Ïì½Ï´ó£¬ËùÒÔµ±½µÎÂʱ£¬Ê×ÏÈÎö³öMg(ClO3)2¹ÌÌå¡£
̽¾¿¸ß¿¼ Ã÷È·¿¼Ïò
1£®ÕýÎóÅжϣ¬ÕýÈ·µÄ»®¡°¡Ì¡±£¬´íÎóµÄ»®¡°¡Á¡±
(1)ÓÃÈÝÁ¿Æ¿ÅäÈÜҺʱ£¬Èô¼ÓË®³¬¹ý¿Ì¶ÈÏߣ¬Á¢¼´ÓõιÜÎü³ö¶àÓàÒºÌå( ) (2014¡¤Ð¿αêÈ«¹ú¾í¢ñ£¬12D)
(2)ÅäÖÆÈÜÒº¶¨ÈÝʱ£¬¸©ÊÓÈÝÁ¿Æ¿¿Ì¶È»áʹÈÜҺŨ¶ÈÆ«¸ß( ) (2014¡¤´ó¸ÙÈ«¹ú¾í£¬6C)
(3)ÅäÖÆÈÜÒº( )
(2014¡¤É½¶«Àí×Û£¬10A)
(4)ÒòΪKNO3µÄÈܽâ¶È´ó£¬ËùÒÔ¿ÉÓÃÖØ½á¾§·¨³ýÈ¥KNO3ÖлìÓеÄNaCl( ) (2014¡¤¹ã¶«Àí×Û£¬9A)
(5)ÒòΪCa(OH)2ÄÜÖÆ³É³ÎÇåʯ»ÒË®£¬ËùÒÔ¿ÉÅäÖÆ2.0mol¡¤LµÄCa(OH)2ÈÜÒº( ) (2014¡¤¹ã¶«Àí×Û£¬9D)
(6)ÅäÖÆ0.1000mol¡¤LÂÈ»¯ÄÆÈÜҺʱ£¬½«ÒºÌå×ªÒÆµ½ÈÝÁ¿Æ¿ÖÐÐèÓò£Á§°ôÒýÁ÷( ) (2013¡¤¸£½¨Àí×Û£¬10C)
(7)ÓÃÈÝÁ¿Æ¿ÅäÖÆÈÜÒº£¬¶¨ÈÝʱ¸©Êӿ̶ÈÏߣ¬ËùÅäÈÜҺŨ¶ÈƫС( ) (2013¡¤Ìì½òÀí×Û£¬4B)
(8)ÓùÌÌåNaClÅäÖÆ0.5mol¡¤LµÄÈÜÒº£¬ËùÓõÄÒÇÆ÷ÓУºÉÕ±¡¢²£Á§°ô¡¢½ºÍ·µÎ¹Ü¡¢ÈÝÁ¿Æ¿( )
(2013¡¤É½¶«Àí×Û£¬11C)
£1
£1
£1
(9)ÓÃÅäÖÆ100mL0.1000mol¡¤LK2Cr2O7ÈÜÒº( )
£1
(2012¡¤Ìì½òÀí×Û£¬4D)
(10)ÔÚ50mLÁ¿Í²ÖÐÅäÖÆ0.1000mol¡¤L̼ËáÄÆÈÜÒº( ) (2012¡¤¸£½¨Àí×Û£¬6C)
(11)ÓÃ100mLÈÝÁ¿Æ¿¡¢ÉÕ±¡¢²£Á§°ô¡¢½ºÍ·µÎ¹ÜºÍpH£½1µÄÑÎËáÅäÖÆ100mLpH£½2µÄÑÎËá( ) (2012¡¤°²»ÕÀí×Û£¬10B¸Ä±à)
(12)ÓÃÁ¿Í²Á¿È¡20mL0.5000mol¡¤LH2SO4ÈÜÒºÓÚÉÕ±ÖУ¬¼ÓË®80mL£¬ÅäÖÆ³É0.1000mol¡¤L
1
£1
£
£1
H2SO4ÈÜÒº( )
(2011¡¤½ËÕ£¬7B)
- 15 -
(13)¶¨ÈݲÙ×÷( )
(2010¡¤°²»ÕÀí×Û£¬8B)
(14)ÅäÖÆÈÜҺʱ£¬Èô¼ÓË®³¬¹ýÈÝÁ¿Æ¿¿Ì¶È£¬Ó¦ÓýºÍ·µÎ¹Ü½«¶àÓàÈÜÒºÎü³ö( ) (2010¡¤É½¶«Àí×Û£¬14B)
´ð°¸ (1)¡Á (2)¡Ì (3)¡Á (4)¡Á (5)¡Á (6)¡Ì (7)¡Á (8)¡Á (9)¡Á (10)¡Á (11)¡Á (12)¡Á (13)¡Á (14)¡Á
2£®(2010¡¤ËÄ´¨Àí×Û£¬12)±ê×¼×´¿öÏÂVL°±ÆøÈܽâÔÚ1LË®ÖÐ(Ë®µÄÃܶȽüËÆÎª1g¡¤mL)£¬ËùµÃÈÜÒºµÄÃܶÈΪ¦Ñg¡¤mL£¬ÖÊÁ¿·ÖÊýΪw£¬ÎïÖʵÄÁ¿Å¨¶ÈΪcmol¡¤L£¬ÔòÏÂÁйØÏµÖв»ÕýÈ·µÄÊÇ( )
A£®¦Ñ£½(17V£«22400)/(22.4£«22.4V) B£®w£½17c/(1000¦Ñ) C£®w£½17V/(17V£«22400) D£®c£½1000V¦Ñ/(17V£«22400) ´ð°¸ A
nÖÊ
½âÎö ÓÉc£½£½
V×Ü
VL
£1
22.4L¡¤mol
VL£1
17g¡¤mol¡Á£1£«1000g
22.4L¡¤mol
£1
¦Ñ¡Á1000g¡¤L£½
1000V¦Ñ£1
mol¡¤L
17V£«22400
£1
£1
£1
(17V£«22400)c
ÓÉÉÏ¿ÉÍÆÖª£º¦Ñ£½
1000VÉèÈÜÒºµÄÌå»ýΪ1L
1000¦Ñ¡¤wMc17cÓÉc£½¿ÉµÃ£¬w£½£½
M1000¦Ñ1000¦ÑVL£1
£1¡Á17g¡¤mol
22.4L¡¤molmÖÊ
w£½£½£½ mÒºVL£1
£1¡Á17g¡¤mol£«1000g
22.4L¡¤mol
- 16 -