ÌâÄ¿ÄÚÈÝ
ÓÉ̼¡¢Çâ¡¢ÑõÈýÖÖÔªËØ×é³ÉµÄijÓлúÎïXµÄÏà¶Ô·Ö×ÓÖÊÁ¿Îª136£¬ÆäÖÐ̼¡¢ÇâÔªËصÄÖÊÁ¿·ÖÊýÖ®ºÍΪ76.5%£®ÓÖÖªXÖк¬Óм׻ù£¬±½»·ÉϵÄÒ»ÂÈ´úÎïÓÐÁ½ÖÖ£®X¾ÈȵÄËáÐÔKMnO4ÈÜÒº´¦Àíºóת»¯ÎªY£¬1mol YÓë×ãÁ¿NaHCO3ÈÜÒº·´Ó¦Éú³É±ê׼״̬ÏÂ44.8L CO2ÆøÌ壮
¾Ý´ËÍê³ÉÏÂÁÐÒªÇó£®
£¨1£©XÖк¬Ñõ¹ÙÄÜÍŵÄÃû³ÆΪ______£¬1mol Y×î¶à¿ÉÓë______mol Na·´Ó¦£®
£¨2£©ÒÑÖªA¡¢B¡¢C¡¢D¾ùÓëX»¥ÎªÍ¬·ÖÒì¹¹Ì壬ÇÒ¾ùÊÇÓÐÒ»¸öÈ¡´ú»ùµÄ·¼Ïã×廯ºÏÎÆäÖÐB¿ÉÒÔ·¢ÉúÒø¾µ·´Ó¦£®Ïà¹Øת»¯¹ØϵÈçÏÂͼ£®
¢ÙAµÄ½á¹¹¼òʽΪ______£®A¡«KµÄ¸÷ÓлúÎïÖУ¬ÊôÓÚËáµÄÊÇ______£¨Ìî×Öĸ£©£®
¢ÚCÓë×ãÁ¿µÄNaOHÈÜÒº¼ÓÈÈʱ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º______£¬¸Ã·´Ó¦ÖÐÉæ¼°µ½µÄÓлú·´Ó¦ÀàÐÍΪ______£®
¢ÛÊôÓÚ·¼Ïã×廯ºÏÎïµÄEµÄͬ·ÖÒì¹¹ÌåÓÐ______ÖÖ£¨²»º¬E£©£®
¢Ü×ãÁ¿µÄGÓëYÔÚÒ»¶¨Ìõ¼þÏ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º______£®
¾Ý´ËÍê³ÉÏÂÁÐÒªÇó£®
£¨1£©XÖк¬Ñõ¹ÙÄÜÍŵÄÃû³ÆΪ______£¬1mol Y×î¶à¿ÉÓë______mol Na·´Ó¦£®
£¨2£©ÒÑÖªA¡¢B¡¢C¡¢D¾ùÓëX»¥ÎªÍ¬·ÖÒì¹¹Ì壬ÇÒ¾ùÊÇÓÐÒ»¸öÈ¡´ú»ùµÄ·¼Ïã×廯ºÏÎÆäÖÐB¿ÉÒÔ·¢ÉúÒø¾µ·´Ó¦£®Ïà¹Øת»¯¹ØϵÈçÏÂͼ£®
¢ÙAµÄ½á¹¹¼òʽΪ______£®A¡«KµÄ¸÷ÓлúÎïÖУ¬ÊôÓÚËáµÄÊÇ______£¨Ìî×Öĸ£©£®
¢ÚCÓë×ãÁ¿µÄNaOHÈÜÒº¼ÓÈÈʱ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º______£¬¸Ã·´Ó¦ÖÐÉæ¼°µ½µÄÓлú·´Ó¦ÀàÐÍΪ______£®
¢ÛÊôÓÚ·¼Ïã×廯ºÏÎïµÄEµÄͬ·ÖÒì¹¹ÌåÓÐ______ÖÖ£¨²»º¬E£©£®
¢Ü×ãÁ¿µÄGÓëYÔÚÒ»¶¨Ìõ¼þÏ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£º______£®
£¨1£©Ì¼¡¢ÇâÔªËصÄÖÊÁ¿·ÖÊýÖ®ºÍΪ76.5%£¬ÔòOÔªËصÄÖÊÁ¿·ÖÊýΪ1-76.5%=23.5%£¬Ôò·Ö×ÓÖÐOÔ×ӵĸöÊýΪ
=2£¬ÒòΪ½á¹¹Öк¬Óм׻ù£¬±½»·ÉϵÄÒ»ÂÈ´úÎïÓÐÁ½ÖÖ£¬ËµÃ÷±½»·ÉÏÓÐ2¸ö²»Í¬µÄÈ¡´ú»ù£¬ÇÒλÓÚ¶Ô룬¾ÈȵÄËáÐÔKMnO4ÈÜÒº´¦Àíºóת»¯ÎªY£¬1mol YÓë×ãÁ¿NaHCO3ÈÜÒº·´Ó¦Éú³É±ê׼״̬ÏÂ44.8L CO2ÆøÌ壬˵Ã÷YÖк¬ÓÐ2¸ö-COOH£¬ÔòXÓ¦º¬ÓÐ1¸ö¼×»ù¡¢1¸öôÈ»ù£¬½á¹¹¼òʽΪ
£¬ÈȵÄËáÐÔKMnO4ÈÜÒº´¦Àíºóת»¯ÎªY£¬Îª
£¬1mol
¿ÉÓë2molNaOH·´Ó¦£¬¹Ê´ð°¸Îª£ºôÈ»ù£» 2mol£»
£¨2£©ÒòΪA¡¢B¡¢C¡¢D¾ùÓëX»¥ÎªÍ¬·ÖÒì¹¹Ì壬ÇÒ¾ùÊÇÓÐÒ»¸öÈ¡´ú»ùµÄ·¼Ïã×廯ºÏÎÔò¿ÉÄܵĽṹÓÐ
¡¢
¡¢
¡¢
µÈ£¬½áºÏ¿òͼGÁ¬ÐøÑõ»¯µÃµ½E£¬ÍƶÏGΪ´¼£¬EΪËᣬÔòAΪ
£¬BΪ
£¬º¬ÓÐ-CHO£¬¿ÉÒÔ·¢ÉúÒø¾µ·´Ó¦£¬CΪ
£¬DΪ
£¬
¢ÙÓÉÒÔÉÏ·ÖÎö¿ÉÖªAΪ
£¬ÓÉA¡¢B¡¢C¡¢DµÄÐÔÖÊ¿ÉÖª£¬¾ßÓÐËáÐÔµÄÓÐD¡¢E£¨±½¼×Ëᣩ¡¢H£¨¼×Ëᣩ¡¢J£¨ÒÒËᣩ£¬¹Ê´ð°¸Îª£º
£»D¡¢E¡¢H¡¢J£»
¢ÚCΪ
£¬Óë×ãÁ¿µÄNaOHÈÜÒº¼ÓÈÈʱ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
£¬
¹Ê´ð°¸Îª£º
£»È¡´ú»òË®½â£»
¢ÛEΪ±½¼×Ëᣬ¶ÔÓ¦µÄÊôÓÚ·¼Ïã×廯ºÏÎïµÄͬ·ÖÒì¹¹ÌåÓÐ
ºÍ
£¨ÁÚ¡¢¼ä¡¢¶Ô£©¹²4ÖÖ£¬¹Ê´ð°¸Îª£º4£»
¢ÜGΪ±½¼×´¼£¬YΪ
£¬¶þÕß¿É·¢Éúõ¥»¯·´Ó¦£¬·½³ÌʽΪ
£¬
¹Ê´ð°¸Îª£º
£®
136¡Á23.5% |
16 |
£¬ÈȵÄËáÐÔKMnO4ÈÜÒº´¦Àíºóת»¯ÎªY£¬Îª
£¬1mol
¿ÉÓë2molNaOH·´Ó¦£¬¹Ê´ð°¸Îª£ºôÈ»ù£» 2mol£»
£¨2£©ÒòΪA¡¢B¡¢C¡¢D¾ùÓëX»¥ÎªÍ¬·ÖÒì¹¹Ì壬ÇÒ¾ùÊÇÓÐÒ»¸öÈ¡´ú»ùµÄ·¼Ïã×廯ºÏÎÔò¿ÉÄܵĽṹÓÐ
¡¢
¡¢
¡¢
µÈ£¬½áºÏ¿òͼGÁ¬ÐøÑõ»¯µÃµ½E£¬ÍƶÏGΪ´¼£¬EΪËᣬÔòAΪ
£¬BΪ
£¬º¬ÓÐ-CHO£¬¿ÉÒÔ·¢ÉúÒø¾µ·´Ó¦£¬CΪ
£¬DΪ
£¬
¢ÙÓÉÒÔÉÏ·ÖÎö¿ÉÖªAΪ
£¬ÓÉA¡¢B¡¢C¡¢DµÄÐÔÖÊ¿ÉÖª£¬¾ßÓÐËáÐÔµÄÓÐD¡¢E£¨±½¼×Ëᣩ¡¢H£¨¼×Ëᣩ¡¢J£¨ÒÒËᣩ£¬¹Ê´ð°¸Îª£º
£»D¡¢E¡¢H¡¢J£»
¢ÚCΪ
£¬Óë×ãÁ¿µÄNaOHÈÜÒº¼ÓÈÈʱ·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ
£¬
¹Ê´ð°¸Îª£º
£»È¡´ú»òË®½â£»
¢ÛEΪ±½¼×Ëᣬ¶ÔÓ¦µÄÊôÓÚ·¼Ïã×廯ºÏÎïµÄͬ·ÖÒì¹¹ÌåÓÐ
ºÍ
£¨ÁÚ¡¢¼ä¡¢¶Ô£©¹²4ÖÖ£¬¹Ê´ð°¸Îª£º4£»
¢ÜGΪ±½¼×´¼£¬YΪ
£¬¶þÕß¿É·¢Éúõ¥»¯·´Ó¦£¬·½³ÌʽΪ
£¬
¹Ê´ð°¸Îª£º
£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿