ÌâÄ¿ÄÚÈÝ

ʵÑéÊÒÒªÅäÖÆ100mL 0.100mol?L-1µÄNaClÈÜÒº£¬ÊԻشðÏÂÁи÷Ì⣺
£¨1£©ÏÂÁÐÒÇÆ÷ÖУ¬²»»áÓõ½µÄÊÇ
A B
A B

A£®×¶ÐÎÆ¿   B£®250mL ÈÝÁ¿Æ¿  C£®½ºÍ·µÎ¹Ü  D£®100mLÈÝÁ¿Æ¿  E£®ÌìÆ½
£¨2£©ÈôҪʵʩÅäÖÆ£¬³ýÉÏÊöÒÇÆ÷Í⣬ÉÐȱµÄ²£Á§ÒÇÆ÷»òÓÃÆ·ÊÇ
ÉÕ±­¡¢²£Á§°ô
ÉÕ±­¡¢²£Á§°ô
£®
£¨3£©ÈËÃdz£½«ÅäÖÆ¹ý³Ì¼òÊöΪÒÔϸ÷²½Ö裺
A£®ÀäÈ´    B£®³ÆÁ¿    C£®Ï´µÓ    D£®¶¨ÈÝ      E£®Èܽ⠠  F£®Ò¡ÔÈ    G£®ÒÆÒº
ÆäÕýÈ·µÄ²Ù×÷˳ÐòÓ¦ÊÇ
B E A G C D F
B E A G C D F
£¨Ìî¸÷²½ÖèÐòºÅ£©£®
£¨4£©ÅäÖÆÍê±Ïºó£¬½Ìʦָ³öÓÐËÄλͬѧ¸÷½øÐÐÁËÏÂÁÐijһÏî´íÎó²Ù×÷£¬ÄãÈÏΪÕâËÄÏî´íÎó²Ù×÷»áµ¼ÖÂËùµÃÈÜҺŨ¶ÈÆ«¸ßµÄÊÇ
B
B

A£®¶¨ÈÝʱÑöÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏß
B£®¶¨ÈÝʱ¸©ÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏß
C£®½«ÈܽâÀäÈ´µÄÈÜҺתÈëÈÝÁ¿Æ¿ºó¾ÍÖ±½ÓתÈ붨ÈݲÙ×÷
D£®¶¨Èݺ󣬰ÑÈÝÁ¿Æ¿µ¹ÖÃÒ¡ÔȺó·¢ÏÖÒºÃæµÍÓڿ̶ÈÏߣ¬±ã²¹³ä¼¸µÎË®ÖÁ¿Ì¶È´¦£®
·ÖÎö£º£¨1£©¸ù¾ÝʵÑé²Ù×÷µÄ²½ÖèÒÔ¼°Ã¿²½²Ù×÷ÐèÒªÒÇÆ÷È·¶¨·´Ó¦ËùÐèÒÇÆ÷£»
£¨2£©¸ù¾ÝʵÑé²Ù×÷µÄ²½ÖèÒÔ¼°Ã¿²½²Ù×÷ÐèÒªÒÇÆ÷È·¶¨·´Ó¦ËùÐèÒÇÆ÷£»
£¨3£©¸ù¾ÝʵÑé²Ù×÷µÄ²½Ö裻
£¨4£©¸ù¾Ýc=
n
V
·ÖÎö²Ù×÷¶ÔÈÜÖʵÄÎïÖʵÄÁ¿»ò¶ÔÈÜÒºµÄÌå»ýµÄÓ°ÏìÅжϣ®
½â´ð£º½â£º£¨1£©ÅäÖÆ²½ÖèÓмÆËã¡¢³ÆÁ¿¡¢Èܽ⡢ÀäÈ´¡¢ÒÆÒº¡¢Ï´µÓ¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£¬Ò»°ãÓÃÍÐÅÌÌìÆ½³ÆÁ¿£¬ÓÃÒ©³×È¡ÓÃÒ©Æ·£¬ÔÚÉÕ±­ÖÐÈܽ⣨¿ÉÓÃÁ¿Í²Á¿È¡Ë®£©£¬ÀäÈ´ºó×ªÒÆµ½100mLÈÝÁ¿Æ¿ÖУ¬²¢Óò£Á§°ôÒýÁ÷£¬µ±¼ÓË®ÖÁÒºÃæ¾àÀë¿Ì¶ÈÏß1¡«2cmʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼Ó£¬ËùÒÔÐèÒªµÄÒÇÆ÷Ϊ£ºÍÐÅÌÌìÆ½¡¢Ò©³×¡¢ÉÕ±­¡¢Í²Á¿¡¢²£Á§°ô¡¢100mLÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü£¬¹ÊÑ¡£ºAB£®
£¨2£©¸ù¾Ý£¨1£©µÄ·ÖÎöÖª£¬ÉÐȱµÄ²£Á§ÒÇÆ÷»òÓÃÆ·ÊÇÉÕ±­ºÍ²£Á§°ô£¬¹Ê´ð°¸Îª£ºÉÕ±­¡¢²£Á§°ô£»
£¨3£©ÅäÖÆ²½ÖèÓмÆËã¡¢³ÆÁ¿¡¢Èܽ⡢ÀäÈ´¡¢ÒÆÒº¡¢Ï´µÓ¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£¬¹Ê´ð°¸Îª£ºB E A G C D F£»
£¨4£©A£®¶¨ÈÝʱÑöÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏߣ¬µ¼ÖÂÈÜÒºµÄÌå»ýÆ«´ó£¬ËùÒÔËùµÃÈÜҺŨ¶ÈÆ«µÍ£¬¹ÊA´íÎó£»
B£®¶¨ÈÝʱ¸©ÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏߣ¬µ¼ÖÂÈÜÒºµÄÌå»ýƫС£¬ËùÒÔËùµÃÈÜÒºµÄŨ¶ÈÆ«¸ß£¬¹ÊBÕýÈ·£»
C£®½«ÈܽâÀäÈ´µÄÈÜҺתÈëÈÝÁ¿Æ¿ºó¾ÍÖ±½ÓתÈ붨ÈݲÙ×÷£¬Î´Ï´µÓÉÕ±­ºÍ²£Á§°ô£¬µ¼ÖÂÈÜÖʵÄÎïÖʵÄÁ¿Æ«Ð¡£¬ËùÒÔËùµÃÈÜҺŨ¶ÈÆ«µÍ£¬¹ÊC´íÎó£»
D£®¶¨Èݺ󣬰ÑÈÝÁ¿Æ¿µ¹ÖÃÒ¡ÔȺó·¢ÏÖÒºÃæµÍÓڿ̶ÈÏߣ¬±ã²¹³ä¼¸µÎË®ÖÁ¿Ì¶È´¦£¬µ¼ÖÂÈÜÒºµÄÌå»ýÆ«´ó£¬ËùÒÔËùµÃÈÜҺŨ¶ÈÆ«µÍ£¬¹ÊD´íÎó£»
¹ÊÑ¡B£®
µãÆÀ£º±¾Ì⿼²éÁËÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈÈÜÒºµÄÅäÖÆ£¬ÄѶȲ»´ó£¬Ò×´íÌâÊÇ£¨4£©Ì⣬Îó²îµÄ·ÖÎöÊÇѧϰµÄÄѵ㣬»á¸ù¾Ýc=
n
V
·ÖÎö²Ù×÷¶ÔÈÜÖʵÄÎïÖʵÄÁ¿»ò¶ÔÈÜÒºµÄÌå»ýµÄÓ°ÏìÀ´ÅжÏÅäÖÆÈÜÒºµÄŨ¶ÈÊÇÆ«¸ß»¹ÊÇÆ«µÍ£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
¢ñ£®ÈçͼËùʾÊǼ¸ÖÖʵÑéÖг£ÓõÄÒÇÆ÷£º

д³öÐòºÅËù´ú±íµÄÒÇÆ÷µÄÃû³Æ£ºA
©¶·
©¶·
£»B
ÈÝÁ¿Æ¿
ÈÝÁ¿Æ¿
£»C
ÀäÄý¹Ü
ÀäÄý¹Ü
£»D
·ÖҺ©¶·
·ÖҺ©¶·
£®
¢ò£®ÊµÑéÊÒÒªÅäÖÆ100mL 2mol/L NaOHÈÜÒº£¬Çë»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©ÅäÖÆ¹ý³ÌÖÐʹÓõĻ¯Ñ§ÒÇÆ÷ÓÐ
C
C
£¨ÌîÑ¡ÏîµÄ×Öĸ£©£®
A£®ÉÕ±­¡¡¡¡ B£®100mLÈÝÁ¿Æ¿¡¡¡¡ C£®Â©¶·¡¡¡¡ D£®½ºÍ·µÎ¹Ü ¡¡¡¡¡¡E£®²£Á§°ô
£¨2£©ÓÃÍÐÅÌÌìÆ½³ÆÈ¡ÇâÑõ»¯ÄÆ£¬ÆäÖÊÁ¿Îª
8.0
8.0
g£®
£¨3£©ÏÂÁÐÖ÷Òª²Ù×÷²½ÖèµÄÕýȷ˳ÐòÊÇ
¢Ù¢Û¢Ý¢Ú¢Ü
¢Ù¢Û¢Ý¢Ú¢Ü
£¨ÌîÐòºÅ£©£®
¢Ù³ÆÈ¡Ò»¶¨ÖÊÁ¿µÄÇâÑõ»¯ÄÆ£¬·ÅÈëÉÕ±­ÖУ¬ÓÃÊÊÁ¿ÕôÁóË®Èܽ⣻
¢Ú¼ÓË®ÖÁÒºÃæÀëÈÝÁ¿Æ¿¾±¿Ì¶ÈÏßÏÂ1-2ÀåÃ×ʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼ÓÕôÁóË®ÖÁ°¼ÒºÃæÓë¿Ì¶ÈÏßÏàÇУ»
¢Û´ýÀäÈ´ÖÁÊÒκ󣬽«ÈÜÒº×ªÒÆµ½100mL ÈÝÁ¿Æ¿ÖУ»
¢Ü¸ÇºÃÆ¿Èû£¬·´¸´ÉÏϵߵ¹£¬Ò¡ÔÈ£»
¢ÝÓÃÉÙÁ¿µÄÕôÁóˮϴµÓÉÕ±­ÄڱںͲ£Á§°ô2¡«3´Î£¬Ï´µÓÒº×ªÒÆµ½ÈÝÁ¿Æ¿ÖУ®
£¨4£©Èç¹ûʵÑé¹ý³ÌÖÐȱÉÙ²½Öè¢Ý£¬»áʹÅäÖÆ³öµÄNaOHÈÜҺŨ¶È
Æ«µÍ
Æ«µÍ
£¨Ìî¡°Æ«¸ß¡±»ò¡°Æ«µÍ¡±»ò¡°²»±ä¡±£©£®
ʵÑéÊÒÒªÅäÖÆ100mL 0.1mol?L-1µÄNaClÈÜÒº£¬ÊԻشðÏÂÁи÷Ì⣺
£¨1£©ÏÂÁÐÒÇÆ÷ÖУ¬Ò»¶¨²»»áÓõ½µÄÊÇ
AB
AB

A£®×¶ÐÎÆ¿      B£®200mLÈÝÁ¿Æ¿      C£®Á¿Í²      D£®½ºÍ·µÎ¹Ü     E£®100mLÈÝÁ¿Æ¿        F£®ÍÐÅÌÌìÆ½     G¡¢ÉÕ±­
£¨2£©ÈôҪʵʩÅäÖÆ£¬³ýÉÏÊöÒÇÆ÷Í⣬ÉÐȱµÄÒÇÆ÷»òÓÃÆ·ÊÇ
Ô¿³×ºÍ²£Á§°ô
Ô¿³×ºÍ²£Á§°ô
£®
£¨3£©ÈÝÁ¿Æ¿ÉϳýÓп̶ÈÏß¡¢ÈÝ»ýÍ⻹Ӧ±êÓÐ
ζÈ
ζÈ
£¬ÔÚʹÓÃǰ±ØÐë¼ì²éÈÝÁ¿Æ¿ÊÇ·ñÍêºÃÒÔ¼°
Æ¿Èû
Æ¿Èû
´¦ÊÇ·ñ©ˮ£®£¨ÌîÈÝÁ¿Æ¿µÄÊܼ첿룩
£¨4£©ÈÜÒºÅäÖÆ¹ý³ÌÖ÷Òª°üÀ¨Èçͼ¸÷²½Ö裺ÆäÕýÈ·µÄ²Ù×÷˳ÐòÓ¦ÊÇ
DCBFAE
DCBFAE
£¨Ìî¸÷²½ÖèÐòºÅ£©£®
£¨5£©ÅäÖÆÍê±Ïºó£¬½Ìʦָ³öÓÐËÄλͬѧ¸÷½øÐÐÁËÏÂÁÐijһÏî´íÎó²Ù×÷£¬ÄãÈÏΪÕâËÄÏî´íÎó²Ù×÷»áµ¼ÖÂËùµÃÈÜҺŨ¶ÈÆ«¸ßµÄÊÇ
B
B

A£®¶¨ÈÝʱÑöÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏß        B£®¶¨ÈÝʱ¸©ÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏß
C£®½«ÈܽâÀäÈ´µÄÈÜҺתÈëÈÝÁ¿Æ¿ºóδϴµÓ¾ÍÖ±½ÓתÈ붨ÈݲÙ×÷
D£®¶¨Èݺ󣬰ÑÈÝÁ¿Æ¿µ¹ÖÃÒ¡ÔȺó·¢ÏÖÒºÃæµÍÓڿ̶ÈÏߣ¬±ã²¹³ä¼¸µÎË®ÖÁ¿Ì¶È´¦
£¨6£©Í¨¹ý¼ÆËã¿ÉµÃ³ö¿ÉÓÃÍÐÅÌÌìÆ½³ÆÈ¡NaCl¹ÌÌå
0.6
0.6
¿Ë£®ÈôÓÃ4mol/LµÄNaClÈÜÒºÅäÖÆÓ¦ÓÃÁ¿Í²Á¿È¡
2.5
2.5
mL¸ÃÈÜÒº£®

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

¾«Ó¢¼Ò½ÌÍø