ÌâÄ¿ÄÚÈÝ

36.5 g HClÈܽâÔÚ1 LË®ÖÐ(Ë®µÄÃܶȽüËÆΪ1 g¡¤mL£­1)ËùµÃÈÜÒºµÄÃܶÈΪ¦Ñ g¡¤mL£­1£¬ÖÊÁ¿·ÖÊýΪw£¬ÎïÖʵÄÁ¿Å¨¶ÈΪc mol¡¤L£­1£¬NA±íʾ°¢·ü¼ÓµÂÂÞ³£ÊýµÄÊýÖµ£¬ÔòÏÂÁÐÐðÊöÖÐÕýÈ·µÄÊÇ   (¡¡¡¡)¡£
A£®ËùµÃÈÜÒºµÄÎïÖʵÄÁ¿Å¨¶ÈΪ1 mol¡¤L£­1
B£®ËùµÃÈÜÒºÖк¬ÓÐNA¸öHCl·Ö×Ó
C£®36.5 g HClÆøÌåÕ¼ÓеÄÌå»ýΪ22.4 L
D£®ËùµÃÈÜÒºµÄÖÊÁ¿·ÖÊý£ºw£½
D
ÈÜÖÊΪ36.5 g HCl£¬ÎïÖʵÄÁ¿Îª1 mol¡£ÈܼÁË®µÄÌå»ýΪ1 L£¬ÈÜÒºÌå»ý²¢·Ç1 L£¬AÏî´í£»HClÊÇÇ¿µç½âÖÊ£¬ÈÜÓÚË®ºóÍêÈ«µçÀ룬ÈÜÒºÖв»´æÔÚHCl·Ö×Ó£¬BÏî´í£»36.5 g HClÆøÌåÔÚ±ê×¼×´¿öÏÂÕ¼ÓеÄÌå»ýΪ22.4 L£¬CÏî´í£»¼ÙÉèÈÜÒºÌå»ýΪ1 L£¬ÔòÈÜÒº×ÜÖÊÁ¿Îª(1 000¦Ñ)g£¬ÈÜÖʵÄÖÊÁ¿Îª36.5c g£¬ÔòËùµÃÈÜÒºµÄÖÊÁ¿·ÖÊý£ºw£½¡£ËùÒÔDÏîÕýÈ·¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ijͬѧÀûÓÃÂÈËá¼Ø·Ö½âÖÆÑõÆøµÄ·´Ó¦£¬²â¶¨ÑõÆøµÄĦ¶ûÖÊÁ¿£¬ÊµÑé²½ÖèÈçÏ£º
¢Ù°ÑÊÊÁ¿µÄÂÈËá¼Ø·ÛÄ©ºÍÉÙÁ¿¶þÑõ»¯ÃÌ·ÛÄ©»ìºÏ¾ùÔÈ£¬·ÅÈë¸ÉÔïµÄÊÔ¹ÜÖУ¬×¼È·³ÆÁ¿£¬ÖÊÁ¿Îªa g¡£
¢Ú×°ºÃʵÑé×°Öá£
¢Û¼ì²é×°ÖÃÆøÃÜÐÔ¡£
¢Ü¼ÓÈÈ£¬¿ªÊ¼·´Ó¦£¬Ö±µ½²úÉúÒ»¶¨Á¿µÄÆøÌå¡£
¢ÝÍ£Ö¹¼ÓÈÈ(ÈçͼËùʾ£¬µ¼¹Ü³ö¿Ú¸ßÓÚÒºÃæ)¡£
¢Þ²âÁ¿ÊÕ¼¯µ½µÄÆøÌåµÄÌå»ý¡£
¢ß׼ȷ³ÆÁ¿ÊԹܺͲÐÁôÎïµÄÖÊÁ¿Îªb g¡£
¢à²âÁ¿ÊµÑéÊÒµÄζȡ£
¢á°Ñ²ÐÁôÎïµ¹ÈëÖ¸¶¨µÄÈÝÆ÷ÖУ¬Ï´¾»ÒÇÆ÷£¬·Å»ØÔ­´¦£¬°ÑʵÑé×ÀÃæÊÕÊ°¸É¾»¡£
¢â´¦ÀíʵÑéÊý¾Ý£¬Çó³öÑõÆøµÄĦ¶ûÖÊÁ¿¡£

»Ø´ðÏÂÁÐÎÊÌ⣺
(1)ÈçºÎ¼ì²é×°ÖõÄÆøÃÜÐÔ£¿                               ¡£
(2)ÒÔÏÂÊDzâÁ¿ÊÕ¼¯µ½µÄÆøÌåÌå»ý±ØÐë°üÀ¨µÄ¼¸¸ö²½Ö裺
¢Ùµ÷ÕûÁ¿Í²ÄÚÍâÒºÃæ¸ß¶Èʹ֮Ïàͬ£»¢ÚʹÊԹܺÍÁ¿Í²ÄÚµÄÆøÌ嶼ÀäÈ´ÖÁÊÒΣ»¢Û¶ÁÈ¡Á¿Í²ÄÚÆøÌåµÄÌå»ý¡£ÕâÈý²½²Ù×÷µÄÕýȷ˳ÐòÊÇ       (ÇëÌîд²½Öè´úºÅ)¡£
(3)²âÁ¿ÊÕ¼¯µ½µÄÆøÌåÌå»ýʱ£¬ÈçºÎʹÁ¿Í²ÄÚÍâÒºÃæµÄ¸ß¶ÈÏàͬ£¿                               ¡£
(4)Èç¹ûʵÑéÖеõ½µÄÑõÆøÌå»ýÊÇc L(ÒÑ»»ËãΪ±ê×¼×´¿ö)£¬Ë®ÕôÆøµÄÓ°ÏìºöÂÔ²»¼Æ£¬ÑõÆøµÄĦ¶ûÖÊÁ¿µÄ¼ÆËãʽΪ(º¬a¡¢b¡¢c£¬²»±Ø»¯¼ò)M(O2)£½                               ¡£
ÓÃÖÊÁ¿·ÖÊýΪ36.5%µÄŨÑÎËá(ÃܶÈΪ1.16 g¡¤cm£­3)ÅäÖƳÉ1 mol¡¤L£­1µÄÏ¡ÑÎËá¡£ÏÖʵÑéÊÒ½öÐèÒªÕâÖÖÑÎËá220 mL£¬ÊԻشðÏÂÁÐÎÊÌ⣺
(1)ÅäÖÆÏ¡ÑÎËáʱ£¬Ó¦Ñ¡ÓÃÈÝÁ¿Îª       mLµÄÈÝÁ¿Æ¿¡£
(2)¾­¼ÆËãÐèÒª       mLŨÑÎËᣬÔÚÁ¿È¡Ê±ÒËÑ¡ÓÃÏÂÁÐÁ¿Í²ÖеĠ      ¡£
A£®5 mLB£®10 mL C£®25 mLD£®50 mL
(3)ÔÚÁ¿È¡Å¨ÑÎËáºó£¬½øÐÐÁËÏÂÁвÙ×÷£º
¢ÙµÈÏ¡Ê͵ÄÑÎËáµÄζÈÓëÊÒÎÂÒ»Öºó£¬Ñز£Á§°ô×¢Èë250 mLÈÝÁ¿Æ¿ÖС£
¢ÚÍùÈÝÁ¿Æ¿ÖÐСÐļÓÕôÁóË®ÖÁÒºÃæÀëÈÝÁ¿Æ¿¿Ì¶ÈÏß1¡«2 cmʱ£¬¸ÄÓýºÍ·µÎ¹Ü¼ÓÕôÁóË®£¬Ê¹ÈÜÒºµÄÒºÃæÓëÆ¿¾±µÄ¿Ì¶È±êÏßÏàÇС£
¢ÛÔÚÊ¢ÑÎËáµÄÉÕ±­ÖÐ×¢ÈëÕôÁóË®£¬²¢Óò£Á§°ô½Á¶¯£¬Ê¹Æä»ìºÏ¾ùÔÈ¡£
¢ÜÓÃÕôÁóˮϴµÓÉÕ±­ºÍ²£Á§°ô2ÖÁ3´Î£¬²¢½«Ï´µÓҺȫ²¿×¢ÈëÈÝÁ¿Æ¿¡£
ÉÏÊö²Ù×÷ÖУ¬ÕýÈ·µÄ˳ÐòÊÇ(ÌîÐòºÅ)           ¡£
(4)ÔÚÉÏÊöÅäÖƹý³ÌÖУ¬ÓøոÕÏ´µÓ½à¾»µÄÁ¿Í²À´Á¿È¡Å¨ÑÎËᣬÆäÅäÖƵÄÏ¡ÑÎËáŨ¶ÈÊÇ       (Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족)¡£ÈôδÓÃÕôÁóˮϴµÓÉÕ±­ÄڱںͲ£Á§°ô»òδ½«Ï´µÓҺעÈëÈÝÁ¿Æ¿£¬ÔòÅäÖƵÄÏ¡ÑÎËáŨ¶ÈÊÇ       (Ìî¡°Æ«¸ß¡±¡¢¡°Æ«µÍ¡±»ò¡°ÎÞÓ°Ï족)¡£
²â¶¨1 molÑõÆøÔÚ±ê×¼×´¿öÏÂËùÕ¼Ìå»ýµÄʵÑé²Ù×÷µÄ²½ÖèÈçÏ£º
¢Ù°´ÏÂͼװÅäʵÑé×°Öá£

¢ÚÏ´¾»ÊÔ¹ÜÈ»ºó³ä·Ö¸ÉÔï¡£
¢ÛÏò500 mLÉÕÆ¿Àï×°ÂúË®£¬Ïò500 mLÉÕ±­Àï¼ÓÈëÉÙÁ¿Ë®£¬°ÑÁ¬½ÓÉÕÆ¿ºÍÉÕ±­µÄ²£Á§¹ÜA¡¢ÏðƤ¹ÜBºÍ²£Á§¹ÜCÖÐÒ²×°ÂúË®£¬ÔÚÖм䲻ҪÁôÏÂÆøÅÝ£¬È»ºóÓõ¯»É¼Ð°ÑÏðƤ¹ÜB¼Ð½ô¡£
¢Ü³ÆµÃÊԹܵÄÖÊÁ¿Îª14.45 g£¬ÍùÊÔ¹ÜÀï¼ÓÈëKClO3ºÍMnO2µÄ»ìºÏÎÔÙ³ÆÆäÖÊÁ¿Îª15.95 g¡£
¢Ý´ò¿ªµ¯»É¼Ð£¬°ÑÉÕ±­¾ÙÆðʹÉÕÆ¿ºÍÉÕ±­ÖеÄË®ÃæÒ»Ö£¬Ôٹرյ¯»É¼Ð£¬È»ºó°ÑÉÕ±­ÖеÄË®µ¹µô¡£
¢Þ´ò¿ªµ¯»É¼Ð£¬¼ÓÈÈÊԹܵĻìºÏÎïµ½²»ÔÙ²úÉúÆøÌ壬¼´Ë®²»ÔÙÁ÷ÏòÉÕ±­Ê±ÎªÖ¹¡£
¢ß·´Ó¦Íê±Ïºó°Ñ×°ÖÃÀäÈ´µ½ÊÒΡ£
¢àµ÷½ÚÉÕ±­µÄ¸ß¶ÈʹÉÕÆ¿ºÍÉÕ±­ÖеÄË®ÃæÒ»Ö£¬È»ºóÔٹرյ¯»É¼Ð¡£
¢áÓÃ500 mLÁ¿Í²²âÁ¿ÉÕ±­ÀïË®µÄÌå»ýΪ285.0 mL£¬°ÑËü»»ËãΪ±ê×¼×´¿öÏÂÑõÆøµÄÌå»ýΪ279.7 mL¡£
¢âÔÙ³ÆÁ¿ÀäÈ´ºóÊԹܵÄÖÊÁ¿Îª15.55 g¡£
(1)ÔÚ²Ù×÷¢ßÖУ¬×°ÖÃÀäȴʱ£¬²£Á§¹ÜCµÄ³ö¿ÚÒ»Ö±ÒªÔÚÉÕ±­µÄË®ÖУ¬²»ÄÜÀ뿪ˮÃ棬ÆäÀíÓÉÊÇ                                                               ¡£
(2)¼òÊö²Ù×÷¢àµÄ±ØÒªÐÔ£¬¼´ÎªÊ²Ã´Òªµ÷½ÚÉÕ±­µÄ¸ß¶È£¬Ê¹ÉÕÆ¿ºÍÉÕ±­ÖеÄË®ÃæÒ»Ö£¿                                                                ¡£
(3)±ê×¼×´¿öÏ£¬1 molÑõÆøËùÕ¼µÄÌå»ý(±£ÁôСÊýºóÁ½Î»)Ϊ       L£»»ìºÏÎïÖÐMnO2µÄÖÊÁ¿·ÖÊýΪ       ¡£

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

¾«Ó¢¼Ò½ÌÍø