ÌâÄ¿ÄÚÈÝ

£¨1£©NaClÅäÖÆ500mL4.00mol?L-1NaClÈÜÒº£¬ËùÓÃÒÇÆ÷³ýÒ©³×¡¢²£Á§°ôÍ⻹ÓÐ_______£¨ÌîÒÇÆ÷Ãû³Æ£©£®
£¨2£©¾­¼ÆËãÐèÒª³ÆÈ¡______gNaCl£®
£¨3£©ÔÚ³ÆÈ¡NaClºó£¬½øÐÐÁËÏÂÁвÙ×÷£º
¢ÙµÈÈܽâµÄNaClÆäζÈÓëÊÒÎÂÒ»Öºó£¬Ñز£Á§°ô×¢Èë500mLÈÝÁ¿Æ¿ÖУ®
¢ÚÍùÈÝÁ¿Æ¿ÖÐСÐļÓÕôÁóË®ÖÁÒºÃæ½Ó½ü»·ÐαêÏß2¡«3cm´¦£¬¸ÄÓýºÍ·µÎ¹Ü¼ÓÕôÁóË®£¬Ê¹ÈÜÒºµÄ°¼Ãæµ×²¿ÓëÆ¿¾±µÄ»·ÐαêÏßÏàÇУ®
¢ÛÔÚÊ¢NaClµÄÉÕ±­ÖÐ×¢ÈëÕôÁóˮԼ100ml£¬²¢Óò£Á§°ô½Á¶¯£¬Ê¹Æä»ìºÏ¾ùÔÈ£®
¢ÜÓÃÕôÁóˮϴµÓÉÕ±­ºÍ²£Á§°ô2ÖÁ3´Î£¬²¢½«Ï´µÓҺȫ²¿×¢ÈëÈÝÁ¿Æ¿£®
ÉÏÊö²Ù×÷ÖУ¬ÕýÈ·µÄ˳ÐòÊÇ£¨ÌîÐòºÅ£©______£®
£¨4£©³ÆÈ¡NaClʱíÀÂë±»·ÅÔÚ×óÅÌ£¨10gÒÔÏÂÓÃÓÎÂ룩£¬ÆäÅäÖƵÄNaClÈÜҺŨ¶ÈÊÇ______£®£¨Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±¡¢¡°ÎÞÓ°Ï족£¬ÏÂͬ£©£®ÈôÔÚÅäÖÆÈÜҺʱÈÝÁ¿Æ¿ÓÃÕôÁóˮϴ¾»ºóû¸ÉÔÔòÅäÖƵÄNaClÈÜҺŨ¶ÈÊÇ______£®ÈôδÓÃÕôÁóˮϴµÓÉÕ±­ÄÚ±Ú»òδ½«Ï´µÓҺעÈëÈÝÁ¿Æ¿£¬ÔòÅäÖƵÄNaClÈÜҺŨ¶ÈÊÇ______£®Èô¶¨ÈÝʱ¸©Êӿ̶ÈÏߣ¬ÔòÅäÖƵÄNaClÈÜҺŨ¶ÈÊÇ______£®
£¨5£©ÅäÖÆÍêºó£¬Ó¦½«ÈÝÁ¿Æ¿ÖеÄNaClÈÜҺתÒƵ½¸ÉÔï½à¾»µÄ______Öдæ·Å£¬¸ÇºÃÈû×Ó²¢ÌùÉϱêÇ©£®

½â£º£¨1£©ÅäÖÆ500mL4.00mol?L-1NaClÈÜÒº£¬²Ù×÷²½ÖèÓмÆËã¡¢³ÆÁ¿¡¢Èܽ⡢ÒÆÒº¡¢Ï´µÓÒÆÒº¡¢¶¨ÈÝ¡¢Ò¡ÔȵȲÙ×÷£¬Ò»°ãÓÃÍÐÅÌÌìƽ³ÆÁ¿£¬ÓÃÒ©³×È¡ÓÃÒ©Æ·£¬ÔÚÉÕ±­ÖÐÈܽ⣬Óò£Á§°ô½Á°è£¬¼ÓËÙÈܽ⣬»Ö¸´ÊÒκóתÒƵ½500mLÈÝÁ¿Æ¿ÖУ¬²¢Óò£Á§°ôÒýÁ÷£¬Ï´µÓ2-3´Î£¬²¢½«Ï´µÓÒºÒÆÈëÈÝÁ¿Æ¿ÖУ¬µ±¼ÓË®ÖÁÒºÃæ¾àÀë¿Ì¶ÈÏß1¡«2cmʱ£¬¸ÄÓýºÍ·µÎ¹ÜµÎ¼Ó£¬×îºó¶¨Èݵߵ¹Ò¡ÔÈ£®
ËùÒÔÐèÒªµÄÒÇÆ÷ÓÐÍÐÅÌÌìƽ¡¢ÉÕ±­¡¢²£Á§°ô¡¢500mlµÄÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü¡¢Ò©³×£®
ʹÓû¹ÐèÒªÍÐÅÌÌìƽ¡¢ÉÕ±­¡¢500mlµÄÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü£®
¹Ê´ð°¸Îª£ºÍÐÅÌÌìƽ¡¢ÉÕ±­¡¢500mlµÄÈÝÁ¿Æ¿¡¢½ºÍ·µÎ¹Ü£»
£¨2£©ÐèÂÈ»¯ÄƵÄÖÊÁ¿Îªm=0.5L¡Á4.00mol?L-1¡Á58.5g/mol=117.0g£¬ÇâÑõ»¯ÄÆÓи¯Ê´ÐÔ£¬Ò׳±½â£¬Ó¦·ÅÔÚСÉÕ±­ÄÚѸËÙ³ÆÁ¿£¬¹Ê´ð°¸Îª£º2.0£»
£¨3£©ÓÉ£¨1£©ÖвÙ×÷²½Öè¿ÉÖª£¬ÕýÈ·µÄ˳ÐòÊǢۢ٢ܢڣ¬¹Ê´ð°¸Îª£º¢Û¢Ù¢Ü¢Ú£»
£¨4£©³ÆÁ¿ÂÈ»¯ÄƹÌÌåʱ£¬íÀÂëºÍÎïÖʵÄλÖöԵ÷£¬ÈçδʹÓÃÓÎÂ룬¶ÔÂÈ»¯ÄƵÄÖÊÁ¿ÎÞÓ°Ï죬¶ÔËùÅäÈÜҺŨ¶ÈÎÞÓ°Ï죻
ÈôʹÓÃÓÎÂ룬ÂÈ»¯ÄƵÄʵ¼ÊÖÊÁ¿¼õС£¬ËùÅäÈÜÒºµÄŨ¶ÈÆ«µÍ£®±¾ÌâʹÓÃÓÎÂ룬ËùÅäÈÜҺŨ¶ÈÆ«µÍ£»
×îºóÐèÒª¶¨ÈÝ£¬ÈÝÁ¿Æ¿²»¸ÉÔº¬ÓÐÉÙÁ¿ÕôÁóË®£¬¶ÔÈÜҺŨ¶ÈÎÞÓ°Ï죻
ÉÕ±­Î´½øÐÐÏ´µÓ£¬ÉÙÁ¿ÂÈ»¯ÄÆÕ´ÔÚÉÕ±­±ÚÓë²£Á§°ôÉÏ£¨Ï´µÓÒºÖк¬ÓÐÉÙÁ¿ÂÈ»¯ÄÆ£©£¬ÒÆÈëÈÝÁ¿Æ¿ÖÐÂÈ»¯ÄƵÄʵ¼ÊÎïÖʵÄÁ¿¼õС£¬ÈÜҺŨ¶ÈÆ«µÍ£»
¶¨ÈÝʱ£¬¸©ÊÓÈÝÁ¿Æ¿¿Ì¶ÈÏߣ¬Ê¹ÈÜÒºµÄÌå»ýÆ«µÍ£¬ËùÒÔÈÜҺŨ¶ÈÆ«¸ß£®
¹Ê´ð°¸Îª£ºÆ«µÍ£»ÎÞÓ°Ï죻ƫµÍ£»Æ«¸ß£»
£¨5£©ÈÝÁ¿Æ¿²»Äܳ¤Ê±¼äÊ¢·ÅÈÜÒº£¬ÅäºÃµÄÈÜÒºÓ¦ÒÆÈëÊÔ¼ÁÆ¿Öв¢ÌùºÃ±êÇ©±£´æ£¬¹Ê´ð°¸Îª£ºÊÔ¼ÁÆ¿£®
·ÖÎö£º£¨1£©¸ù¾ÝÅäÖÆÈÜÒºµÄ²½Öè²Ù×÷Ñ¡ÔñËùÓÃÒÇÆ÷£»
£¨2£©ÀûÓÃn=cv¼ÆËã³öÂÈ»¯ÄƵÄÎïÖʵÄÁ¿£¬ÔÙ¸ù¾Ým=nM¼ÆËãËùÐèÂÈ»¯ÄƵÄÖÊÁ¿£»
£¨3£©¸ù¾ÝÅäÖÆÈÜÒºµÄ²½Öè²Ù×÷½øÐвÙ×÷˳ÐòµÄÅÅÐò£»
£¨4£©·ÖÎö²Ù×÷¶ÔÈÜÖʵÄÎïÖʵÄÁ¿»ò¶ÔÈÜÒºµÄÌå»ýµÄÓ°Ï죬¸ù¾Ýc=·ÖÎöÅжϣ»
£¨5£©ÈÝÁ¿Æ¿²»Äܳ¤Ê±¼äÊ¢·ÅÈÜÒº£¬ÅäºÃµÄÈÜÒºÓ¦ÒÆÈëÊÔ¼ÁÆ¿Öв¢ÌùºÃ±êÇ©±£´æ£®
µãÆÀ£º±¾Ì⿼²éÈÜÒºµÄÅäÖÆ£¬ÄѶȲ»´ó£¬¹Ø¼üÇå³þÈÜÒºÅäÖƵÄÔ­Àí£¬Í¨¹ýc=¿ÉÒÔ¼ÓÉîÀí½â£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ʵÑéÊÒÅäÖÆ500mL 0.5mol?L-1µÄNaClÈÜÒº£¬ÓÐÈçϲÙ×÷²½Ö裺
¢Ù°Ñ³ÆÁ¿ºÃµÄNaCl¾§Ìå·ÅÈëСÉÕ±­ÖУ¬¼ÓÊÊÁ¿ÕôÁóË®Èܽ⣻
¢Ú°Ñ¢ÙËùµÃÈÜҺСÐÄתÈë500mLÈÝÁ¿Æ¿ÖУ»
¢Û¼ÌÐøÏòÈÝÁ¿Æ¿ÖмÓÕôÁóË®ÖÁÒºÃæ¾àÀë¿Ì¶È1¡«2cm´¦£¬¸ÄÓýºÍ·µÎ¹ÜСÐĵμÓÕôÁóË®ÖÁÈÜÒº°¼ÒºÃæµ×²¿£¬Óë¿Ì¶ÈÏßÏàÇУ»
¢ÜÓÃÉÙÁ¿ÕôÁóˮϴµÓÉÕ±­ºÍ²£Á§°ô2-3´Î£¬Ã¿´ÎÏ´µÓµÄÒºÌ嶼СÐÄתÈëÈÝÁ¿Æ¿£¬²¢ÇáÇáÒ¡ÔÈ£»
¢Ý½«ÈÝÁ¿Æ¿Èû½ô£¬³ä·ÖÒ¡ÔÈ£®
ÇëÌîдÏÂÁпհףº
£¨1£©ÊµÑé²Ù×÷²½ÖèµÄÕýȷ˳ÐòΪ£¨ÌîÐòºÅ£©
¢Ù¢Ú¢Ü¢Û¢Ý
¢Ù¢Ú¢Ü¢Û¢Ý
£»
£¨2£©±¾ÊµÑéÓõ½µÄ»ù±¾ÒÇÆ÷ÖгýÍÐÅÌÌìƽ¡¢ÉÕ±­¡¢Á¿Í²Í⻹ÓÐ
500mLÈÝÁ¿Æ¿¡¢²£Á§°ô¡¢½ºÍ·µÎ¹Ü£»
500mLÈÝÁ¿Æ¿¡¢²£Á§°ô¡¢½ºÍ·µÎ¹Ü£»
£»
£¨3£©ÊµÑéÖоͳÆÈ¡NaCl¾§ÌåµÄÖÊÁ¿ÊÇ
14.6
14.6
g£»
£¨4£©Èô³öÏÖÈçÏÂÇé¿ö£¬¶ÔËùÅäÈÜҺŨ¶È½«ÓкÎÓ°Ï죿£¨Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±¡¢¡°ÎÞÓ°Ï족£©
A¡¢¶¨ÈÝʱ¸©ÊÓ
Æ«¸ß
Æ«¸ß
£»B¡¢¼ÓÕôÁóˮʱ²»É÷³¬¹ýÁ˿̶È
Æ«µÍ
Æ«µÍ
£»
£¨5£©Èô¶¨ÈÝʱÕôÁóˮʱ²»É÷³¬¹ýÁ˿̶ÈÏߣ¬Ó¦ÈçºÎ´¦Àí£¿
Ï´µÓÒÇÆ÷£¬ÖØÐÂÅäÖÆ
Ï´µÓÒÇÆ÷£¬ÖØÐÂÅäÖÆ
£®
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£®ÍÐÅÌÌìƽ     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
£¬ÔÚʹÓÃÇ°±ØÐë¼ì²éÈÝÁ¿Æ¿ÊÇ·ñÍêºÃÒÔ¼°
Æ¿Èû
Æ¿Èû
´¦ÊÇ·ñ©ˮ£®£¨ÌîÈÝÁ¿Æ¿µÄÊܼ첿룩
£¨4£©ÈÜÒºÅäÖƹý³ÌÖ÷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¿ÉÓÃÍÐÅÌÌìƽ³ÆÈ¡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