ʵÑéÊÒÓûÅäÖÆ0.5mol/LµÄNaOHÈÜÒº500mL£¬ÓÐÒÔÏÂÒÇÆ÷£º
¢ÙÉÕ±­   ¢Ú²£Á§°ô   ¢ÛÍÐÅÌÌìƽ£¨´øíÀÂ룩   ¢ÜÒ©³×£¬
°´ÒªÇóÌî¿Õ£º
£¨1£©ÅäÖÆʱ£¬Ðè³ÆÈ¡NaOHµÄÖÊÁ¿ÊÇ
10.0
10.0
g£¬»¹È±ÉÙµÄÒÇÆ÷ÊÇ
½ºÍ·µÎ¹Ü¡¢500mLÈÝÁ¿Æ¿
½ºÍ·µÎ¹Ü¡¢500mLÈÝÁ¿Æ¿
£®
£¨2£©Ê¹ÓÃÈÝÁ¿Æ¿Ç°±ØÐë½øÐеÄÒ»²½²Ù×÷ÊÇ
¼ì²éÈÝÁ¿Æ¿ÊÇ·ñ©Һ
¼ì²éÈÝÁ¿Æ¿ÊÇ·ñ©Һ
£®
£¨3£©ÔÚÅäÖƹý³ÌÖУ¬ÆäËû²Ù×÷¶¼ÕýÈ·µÄÇé¿öÏ£¬ÏÂÁвÙ×÷»áµ¼ÖÂËùÅäÖƵÄÈÜҺŨ¶ÈÆ«¸ßµÄÊÇ
¢Ú¢Ý
¢Ú¢Ý
£®£¨Ñ¡ÌîÐòºÅ£©
¢ÙûÓÐÏ´µÓÉÕ±­ºÍ²£Á§°ô    ¢ÚδµÈNaOHÈÜÒºÀäÈ´ÖÁÊÒξÍתÒƵ½ÈÝÁ¿ÖÐ
¢ÛÈÝÁ¿Æ¿²»¸ÉÔº¬ÓÐÉÙÁ¿ÕôÁóË®    ¢Ü¶¨ÈÝʱÑöÊÓ±êÏß     ¢Ý¶¨ÈÝʱ¸©ÊÓ±êÏߣ®
·ÖÎö£º£¨1£©¸ù¾Ým=CVM¼ÆËãÇâÑõ»¯ÄƵÄÖÊÁ¿£¬¸ù¾ÝÒÇÆ÷µÄ×÷ÓÃÑ¡È¡ÒÇÆ÷£»
£¨2£©ÈÝÁ¿Æ¿ÔÚʹÓÃÇ°Òª½øÐмì©£»
£¨3£©¸ù¾Ýc=
n
V
·ÖÎöÎó²î£¬Èç¹ûnÆ«´ó»òVƫС£¬ÔòÅäÖÆÈÜҺŨ¶ÈÆ«¸ß£®
½â´ð£º½â£º£¨1£©m=CVM=0.5mol/L¡Á0.5L¡Á40g/mol=10.0g£¬»¹ÐèÒªµÄÒÇÆ÷ÊÇ£ºÓÃÓÚÅäÖÆÈÜÒºµÄ500mLÈÝÁ¿Æ¿£¬ÓÃÓÚ¶¨ÈݵĽºÍ·µÎ¹Ü£¬¹Ê´ð°¸Îª£º10.0£»½ºÍ·µÎ¹Ü¡¢500 mLÈÝÁ¿Æ¿£»
£¨2£©ÈÝÁ¿Æ¿ÔÚʹÓÃÇ°Òª½øÐмì©£¬¹Ê´ð°¸Îª£º¼ì²éÈÝÁ¿Æ¿ÊÇ·ñ©Һ£»
£¨3£©¸ù¾Ýc=
n
V
·ÖÎöÎó²î£¬Èç¹ûnÆ«´ó»òVƫС£¬ÔòÅäÖÆÈÜҺŨ¶ÈÆ«¸ß£¬
¢ÙûÓÐÏ´µÓÉÕ±­ºÍ²£Á§°ôµ¼ÖÂÈÜÖʵÄÎïÖʵÄÁ¿¼õС£¬ÅäÖÆÈÜҺŨ¶ÈÆ«µÍ£»    
¢ÚδµÈNaOHÈÜÒºÀäÈ´ÖÁÊÒξÍתÒƵ½ÈÝÁ¿ÖУ¬µ¼ÖÂÈÜÒºÌå»ýƫС£¬ÅäÖÆÈÜҺŨ¶ÈÆ«´ó£»
¢ÛÈÝÁ¿Æ¿²»¸ÉÔº¬ÓÐÉÙÁ¿ÕôÁóË®£¬ÈÜÖʵÄÎïÖʵÄÁ¿ºÍÈÜÒºµÄÌå»ý¶¼²»±ä£¬ËùÒÔÅäÖÆÈÜҺŨ¶È²»±ä£»
¢Ü¶¨ÈÝʱÑöÊÓ±êÏߣ¬µ¼ÖÂÈÜÒºÌå»ýÆ«´ó£¬ÅäÖÆÈÜҺŨ¶ÈÆ«µÍ£»     
¢Ý¶¨ÈÝʱ¸©ÊÓ±êÏߣ¬µ¼ÖÂÈÜÒºÌå»ýƫС£¬ÅäÖÆÈÜҺŨ¶ÈÆ«¸ß£»
¹ÊÑ¡¢Ú¢Ý£®
µãÆÀ£º±¾Ì⿼²éÁËÒ»¶¨ÎïÖʵÄÁ¿Å¨¶ÈÈÜÒºµÄÅäÖÆ£¬ÄѶȲ»´ó£¬»á¸ù¾Ýc=
n
V
·ÖÎöÎó²î£¬ÎªÒ×´íµã£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

ʵÑéÊÒÓûÅäÖÆ0.5mol/LµÄNaOHÈÜÒº500mL£º
£¨1£©Ðè³ÆÈ¡NaOH¹ÌÌåµÄÖÊÁ¿Îª
10.0
10.0
g
£¨2£©Ä³Í¬Ñ§Óû³ÆÁ¿NaOHµÄÖÊÁ¿£¬ËûÏÈÓÃÍÐÅÌÌìƽ³ÆÁ¿ÉÕ±­µÄÖÊÁ¿£¬ÌìƽƽºâºóµÄ״̬Èçͼ1Ëùʾ£®ÓÉͼ¿É¼û£¬¸ÃͬѧÔÚ²Ù×÷ʱµÄÒ»¸öÃ÷ÏÔ´íÎóÊÇ
ÉÕ±­ÓëíÀÂëµÄλÖ÷ŷ´ÁË
ÉÕ±­ÓëíÀÂëµÄλÖ÷ŷ´ÁË
£¬ÉÕ±­µÄʵ¼ÊÖÊÁ¿Îª
27.4g
27.4g
£®

£¨3£©ÔÚͼ2ËùʾÒÇÆ÷ÖУ¬ÅäÖÆÉÏÊöÈÜÒº¿Ï¶¨²»ÐèÒªµÄÊÇ
C
C
£¨ÌîÐòºÅ£©£®
£¨4£©ÔÚÈÝÁ¿Æ¿µÄʹÓ÷½·¨ÖУ¬ÏÂÁвÙ×÷ÕýÈ·µÄÊÇ
AE
AE
£¨¿É¶àÑ¡£©
A£®Ê¹ÓÃÈÝÁ¿Æ¿Ç°Ó¦Ê×ÏȼìÑéÊÇ·ñ©ˮ£®
B£®ÈÝÁ¿Æ¿ÓÃˮϴ¾»ºó£¬ÔÙÓôýÅäÈÜÒºÈóÏ´2¡«3´Î£®
C£®ÅäÖÆÈÜҺʱ£¬Èç¹ûÊÔÑùÊǹÌÌ壬°Ñ³ÆºÃµÄ¹ÌÌåÓÃÖ½ÌõСÐĵ¹ÈëÈÝÁ¿Æ¿ÖУ¬»ºÂý¼ÓË®ÖÁ½Ó½ü¿Ì¶ÈÏß1¡«2cm´¦£¬ÓýºÍ·µÎ¹Ü¼ÓÕôÁóË®ÖÁ¿Ì¶ÈÏߣ®
D£®Èç¹ûÅäÖÆÈÜҺʱ£¬ÈÜÖÊÈܽâËÙÂʱȽÏÂý£¬¿ÉÒÔ½«ÈÝÁ¿Æ¿Ôھƾ«µÆÉϼÓÈÈ£¬´Ù½øÈÜÖʵÄÈܽ⣬½ÚÊ¡ÅäÖÆÈÜÒºµÄʱ¼ä£®
E£®Ï´ÉÕ±­ºÍ²£Á§°ôµÄÏ´µÓÒº±ØÐëתÒÆÈëÈÝÁ¿Æ¿ÖУ¬²»Äܵ¹µô£®
£¨5£©Í¼3ÊǸÃͬѧתÒÆÈÜÒºµÄʾÒâͼ£¬¸ÃͬѧÔÚ²Ù×÷¹ý³ÌÖдæÔÚÃ÷ÏԵĴíÎóΪ£º
תÒÆÈÜҺδÓò£Á§°ôÒýÁ÷
תÒÆÈÜҺδÓò£Á§°ôÒýÁ÷
£®
£¨6£©ÔÚÅäÖƸÃÈÜÒº¹ý³ÌÖУ¬ÏÂÁвÙ×÷»áÒýÆðÅäÖÆÈÜҺŨ¶ÈÆ«¸ßµÄÊÇ
¢Ú¢Ü
¢Ú¢Ü
£®
¢ÙûÓÐÏ´µÓÉÕ±­ºÍ²£Á§°ô                  ¢ÚËùÓÃÌìƽµÄíÀÂëÉúÐâ
¢ÛÈÝÁ¿Æ¿²»¸ÉÔº¬ÓÐÉÙÁ¿ÕôÁóË®          ¢Ü¶¨ÈÝʱ¸©ÊÓ±êÏß
¢Ý¶¨ÈÝʱÑöÊÓ±êÏß
¢Þ¶¨ÈݺóÈûÉÏÆ¿Èû·´¸´Ò¡ÔÈ£¬¾²Öúó£¬ÒºÃæµÍÓڿ̶ÈÏߣ¬ÔÙ¼ÓË®ÖÁ¿Ì¶ÈÏߣ®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ʵÑéÊÒÓûÅäÖÆ0.5mol/LNaOHÈÜÒº500mL£®
£¨1£©ÅäÖÆÈÜҺʱ£¬Ò»°ã¿ÉÒÔ·ÖΪÒÔϼ¸¸ö²½Ö裺
¢Ù³ÆÁ¿¢Ú¼ÆËã¢ÛÈܽâ¢ÜÒ¡ÔÈ¢ÝתÒÆ¢ÞÏ´µÓ¢ß¶¨ÈÝ¢àÀäÈ´ÆäÕýÈ·µÄ²Ù×÷˳ÐòΪ
¢Ú¢Ù¢Û¢à¢Ý¢Þ¢ß¢Ü£®
¢Ú¢Ù¢Û¢à¢Ý¢Þ¢ß¢Ü£®
£®
£¨2£©Ä³Í¬Ñ§Óû³ÆÁ¿NaOHµÄÖÊÁ¿£¬ËûÏÈÓÃÍÐÅÌÌìƽ³ÆÁ¿ÉÕ±­µÄÖÊÁ¿£¬ÌìƽƽºâºóµÄ״̬ÈçÏÂͼËùʾ£¬ÓÉͼÖпÉÒÔ¿´³ö£¬¸ÃͬѧÔÚ²Ù×÷ʱµÄÒ»¸ö´íÎóÊÇÌìƽƽºâºóµÄ״̬ÈçͼËùʾ£¬ÓÉͼÖпÉÒÔ¿´³ö£¬¸ÃͬѧÔÚ²Ù×÷ʱµÄÒ»¸ö´íÎóÊÇ
íÀÂëÓëÉÕ±­·Å·´ÁËλÖÃ
íÀÂëÓëÉÕ±­·Å·´ÁËλÖÃ
£¬ÉÕ±­µÄʵ¼ÊÖÊÁ¿Îª
27.6
27.6
g£®
£¨3£©Ê¹ÓÃÈÝÁ¿Æ¿Ç°±ØÐë½øÐеÄÒ»²½²Ù×÷ÊÇ
¼ì²éÊÇ·ñ©ˮ
¼ì²éÊÇ·ñ©ˮ
£®
£¨4£©ÜÝÅäÖƹý³ÌÖУ¬ÆäËû²Ù×÷¶¼ÕýÈ·£¬ÏÂÁвÙ×÷»áÒýÆðÎó²îÆ«¸ßµÄÊÇ
¢Ü
¢Ü
£®
¢ÙûÓÐÏ´µÓÉÕ±­ºÍ²£Á§°ô
¢ÚתÒÆÈÜҺʱ²»É÷ÓÐÉÙÁ¿È÷µ½ÈÝÁ¿Æ¿ÍâÃæ
¢ÛÈÝÁ¿Æ¿²»¸ÉÔº¬ÓÐÉÙÁ¿ÕôÁóË®
¢Ü¶¨ÈÝʱ¸©ÊÓ±êÏß
¢Ý¶¨ÈÝʱÑöÊÓ±êÏß
¢Þ¶¨ÈݺóÈûÉÏÆ¿Èû·´¸´Ò¡ÔÈ£¬¾²Öúó£¬ÒºÃæµÍÓڿ̶ÈÏߣ¬ÔÙ¼ÓË®ÖÁ¿Ì¶ÈÏߣ®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ʵÑéÊÒÓûÅäÖÆ0.5mol?L-1µÄNaOHÈÜÒº500mL£¬ÓÐÒÔÏÂÒÇÆ÷£º
¢ÙÉÕ±­ ¢Ú100mLÁ¿Í² ¢Û1000mL ÈÝÁ¿Æ¿ ¢Ü500mL ÈÝÁ¿Æ¿ ¢Ý²£Á§°ô ¢ÞÍÐÅÌÌìƽ£¨´øíÀÂ룩
£¨1£©ÅäÖÆʱ£¬±ØÐëʹÓõÄÒÇÆ÷ÓÐ
¢Ù¢Ü¢Ý¢Þ
¢Ù¢Ü¢Ý¢Þ
£¨Ìî´úºÅ£©£¬»¹È±ÉÙµÄÒÇÆ÷ÊÇ
Ò©³×¡¢½ºÍ·µÎ¹Ü
Ò©³×¡¢½ºÍ·µÎ¹Ü
£¬ÊµÑéÖÐÁ½´ÎÓõ½²£Á§°ô£¬Æä×÷Ó÷ֱðÊÇ
½Á°è
½Á°è
¡¢
ÒýÁ÷
ÒýÁ÷
£®
£¨2£©Ê¹ÓÃÈÝÁ¿Æ¿Ç°±ØÐë½øÐеÄÒ»²½²Ù×÷ÊÇ
²é©
²é©
£®
£¨3£©ÅäÖÆʱ£¬Ò»°ã¿É·ÖΪÒÔϼ¸¸ö²½Ö裺¢Ù³ÆÁ¿ ¢Ú¼ÆËã ¢ÛÈܽ⠢ÜÒ¡ÔÈ ¢ÝתÒÆ ¢ÞÏ´µÓ ¢ß¶¨ÈÝ ¢àÀäÈ´£¬ÆäÕýÈ·µÄ²Ù×÷˳ÐòÊÇ
¢Ú¢Ù¢Û¢à¢Ý¢Þ¢ß¢Ü
¢Ú¢Ù¢Û¢à¢Ý¢Þ¢ß¢Ü
£®

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖл¯Ñ§ À´Ô´£º ÌâÐÍ£º

ʵÑéÊÒÓûÅäÖÆ0.5mol?L-1µÄNaOHÈÜÒº500mLÓÐÒÔÏÂÒÇÆ÷£º¢ÙÉÕ±­¢Ú100mLÁ¿Í²¢Û1 000mLÈÝÁ¿Æ¿¢Ü500mLÈÝÁ¿Æ¿¢Ý²£Á§°ô¢ÞÍÐÅÌÌìƽ£¨´øíÀÂ룩
£¨1£©ÅäÖÆʱ£¬±ØÐëʹÓõÄÒÇÆ÷ÓУ¨Ìî´úºÅ£©
¢Ù¢Ú¢Ü¢Ý¢Þ
¢Ù¢Ú¢Ü¢Ý¢Þ
£¬
»¹È±ÉÙµÄÒÇÆ÷ÊÇ
½ºÍ·µÎ¹Ü¡¢Ò©³×
½ºÍ·µÎ¹Ü¡¢Ò©³×

£¨2£©Ðè³ÆÁ¿
10
10
gÉÕ¼î¹ÌÌ壬¹ÌÌåÓ¦·ÅÔÚ
СÉÕ±­
СÉÕ±­
ÖгÆÁ¿£®
£¨3£©Ê¹ÓÃÈÝÁ¿Æ¿Ç°±ØÐë½øÐеÄÒ»²½²Ù×÷ÊÇ
¼ì©
¼ì©
£®
£¨4£©ÅäÖÆʱ£¬Ò»°ã¿É·ÖΪÒÔϼ¸¸ö²½Ö裺¢Ù³ÆÁ¿¢Ú¼ÆËã¢ÛÈܽâ¢ÜÒ¡ÔÈ¢ÝתÒÆ¢ÞÏ´µÓ¢ß¶¨ÈÝ¢àÀäÈ´£®²Ù×÷˳ÐòΪ£¨Ìî´úºÅ£©
¢Ú¢Ù¢Û¢à¢Ý¢Þ¢Ý¢ß¢Ü£®
¢Ú¢Ù¢Û¢à¢Ý¢Þ¢Ý¢ß¢Ü£®
£®
£¨5£©ÔÚÅäÖƹý³ÌÖУ¬ÆäËû²Ù×÷¶¼ÕýÈ·£¬ÏÂÁвÙ×÷²»»áÒýÆð½á¹ûÆ«µÍµÄÊÇ£¨Ìî´úºÅ£©
¢Ú¢Û¢Ü
¢Ú¢Û¢Ü
£®
¢ÙδϴµÓÉÕ±­¡¢²£Á§°ô    ¢ÚδµÈNaOHÈÜÒºÀäÈ´ÖÁÊÒξÍתÒƵ½ÈÝÁ¿Æ¿ÖТÛÈÝÁ¿Æ¿²»¸ÉÔº¬ÓÐÉÙÁ¿ÕôÁóË®     ¢Ü¶¨ÈÝʱ¸©ÊÓ±êÏߢݶ¨ÈÝʱÑöÊÓ±êÏß        ¢ÞNaOHÓÃֽʢװ½øÐгÆÁ¿¢ß³¬¹ý¿Ì¶ÈÏߣ¬Îü³öÒ»²¿·ÖË®     ¢àÒ¡ÔȺóÒºÃæϽµ£¬²¹³äË®£®

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸