ÌâÄ¿ÄÚÈÝ
13£®ÊµÑéÊÒÀûÓÃÈçͼװÖÿÉÒÔÖÆÈ¡Ä³Ð©ÆøÌ壬Çë¸ù¾Ýͼ»Ø´ðÎÊÌ⣺£¨1£©ÕâÎå¸ö×°ÖÃʾÒâͼÖУ¬ÓÐÒ»¸ö×°ÖÃÖÐÓдíÎ󣬸Ã×°ÖÃÊÇB £¨ÌîÐòºÅ£©£®
£¨2£©ÊµÑéÊÒÓøßÃÌËá¼ØÀ´ÖÆÈ¡ÑõÆø£¬¿ÉÑ¡ÔñA×÷·¢Éú×°Ö㬵«Òª¶ÔA½øÐиĽø£¬¸Ä½øµÄ·½·¨ÊÇÊԹܿڷÅÒ»ÍÅÃÞ»¨£»ÊµÑéÊÒÈôÓøÄÕýºóµÄB×°ÖÃÖÆÈ¡ÑõÆø£¬Ôò¸Ã·´Ó¦·½³ÌʽΪ2H2O2$\frac{\underline{\;MnO_2\;}}{\;}$2H2O+O2¡ü£®¸Ã×°Öû¹¿ÉÖÆÈ¡¶þÑõ»¯Ì¼ÆøÌå£¬ÖÆÈ¡¸ÃÆøÌåµÄ»¯Ñ§·½³ÌʽΪCaCO3+2HCl¨TCaCl2+H2O+CO2¡ü£®
£¨3£©³£ÎÂÏ£¬Áò»¯Ç⣨H2S£©ÊÇÒ»ÖÖÓгô¼¦µ°ÆøÎ¶µÄÆøÌ壬ʵÑéÊÒ¿ÉÓÃÁò»¯ÑÇÌú£¨FeS£©¹ÌÌåºÍÏ¡ÁòËá·´Ó¦ÖÆµÃ£¬¸Ã·´Ó¦·½³ÌʽΪFeS+H2SO4£¨Ï¡£©¨TH2S¡ü+FeSO4£¬ÔòӦѡÔñB£¨ÌîÐòºÅ£¬ÏÂͬ£©À´×ö·¢Éú×°Öã®
£¨4£©NOÆøÌåÄÑÈÜÓÚË®£¬ÃܶÈÂÔ´óÓÚ¿ÕÆø£¬Ò×ÓëÑõÆø·´Ó¦Éú³ÉNO2£¬ÔòӦѡÔñD×°ÖÃÀ´ÊÕ¼¯NO£®
·ÖÎö £¨1£©¸ù¾Ý×°ÅäʵÑé×°ÖõÄ×¢ÒâÊÂÏîÀ´·ÖÎö£»
£¨2£©A×°ÖÃÊԹܿÚÉÙÒ»ÍÅÃÞ»¨£»ÓÃB×°ÖÃÖÆÈ¡ÑõÆø£¬ËùÓÃÒ©Æ·ÊǹýÑõ»¯ÇâÈÜÒººÍ¶þÑõ»¯ÃÌ£¬¾Ý´Ëд³ö»¯Ñ§·´Ó¦Ê½£»ÊµÑéÊÒ³£ÓÃʯ»ÒʯºÍÏ¡ÑÎËáÀ´ÖÆÈ¡CO2£¬²»ÐèÒª¼ÓÈÈ£¬ÊôÓÚ¡°¹ÌÒº³£ÎÂÐÍ¡±£»
£¨3£©¾ÝÌâÒâÖªÁò»¯ÇâÆøÌåÊÇÓùÌÌåÓëÒºÌåÔÚ³£ÎÂÏ·´Ó¦ÖÆÈ¡µÄ£¬ÊôÓÚ¹ÌÒº²»¼ÓÈÈ·´Ó¦£¬¾Ý´ËÑ¡Ôñ·¢Éú×°Öã»
£¨4£©¸ù¾ÝNOÆøÌåÄÑÈÜÓÚË®£¬ÃܶÈÂÔ´óÓÚ¿ÕÆø£¬Ò×ÓëÑõÆø·´Ó¦Éú³ÉNO2£¬Ñ¡ÔñÊÕ¼¯×°Öã®
½â´ð ½â£º£¨1£©×°ÖÃBÖеij¤¾±Â©¶·Ï¶ËûÓÐÉìÈëÒºÃæÒÔÏ£¬Éú³ÉµÄÆøÌå»á´Ó³¤¾±Â©¶·Òݳö£¬¹ÊÌB£»
£¨2£©ÊµÑéÊÒÓÃA×°Ö÷ֽâ¸ßÃÌËá¼ØÖÆÈ¡ÑõÆø£¬Îª·ÀÖ¹½øÈëµ¼¹Ü£¬ÒªÔÚÊԹܿڷÅÒ»ÍÅÃÞ»¨£»ÓÃB×÷·¢Éú×°ÖÃÖÆÑõÆø£¬ÒªÓõ½µÄÒ©Æ·ÊǹýÑõ»¯ÇâÈÜÒººÍ¶þÑõ»¯ÃÌ£¬»¯Ñ§·´Ó¦Ê½ÊÇ£º2H2O2$\frac{\underline{\;MnO_2\;}}{\;}$2H2O+O2¡ü£®ÊµÑéÊÒ³£ÓÃʯ»ÒʯºÍÏ¡ÑÎËáÀ´ÖÆÈ¡CO2£¬²»ÐèÒª¼ÓÈÈ£¬ÊôÓÚ¡°¹ÌÒº³£ÎÂÐÍ¡±£¬¹ÊÑ¡·¢Éú×°ÖÃB£»Ï¡ÑÎËáºÍʯ»Òʯ·´Ó¦Éú³ÉÂÈ»¯¸Æ¡¢Ë®ºÍ¶þÑõ»¯Ì¼£¬·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºCaCO3+2HCl¨TCaCl2+H2O+CO2¡ü£®
£¨3£©ÊµÑéÊÒ¿ÉÓÃÁò»¯ÑÇÌú£¨FeS£©¹ÌÌåºÍÏ¡ÁòËá·´Ó¦ÖÆµÃÁò»¯Ç⣬ÊǹÌÒº²»¼ÓÈÈ·´Ó¦£¬ËùÒÔ¿ÉÓÃ×°ÖÃBÍê³É£®
¹Ê´ð°¸Îª£ºB£»
£¨4£©¸ù¾ÝNOÆøÌåÄÑÈÜÓÚË®£¬ÃܶÈÂÔ´óÓÚ¿ÕÆø£¬Ò×ÓëÑõÆø·´Ó¦Éú³ÉNO2£¬¿ÉÖªÎÒÃÇÓ¦ÓÃÅÅË®·¨ÊÕ¼¯NO£®
¹Ê´ð°¸Îª£ºD£®
´ð°¸£º
£¨1£©B£»
£¨2£©ÊԹܿڷÅÒ»ÍÅÃÞ»¨£»2H2O2$\frac{\underline{\;MnO_2\;}}{\;}$2H2O+O2¡ü£»¶þÑõ»¯Ì¼£»CaCO3+2HCl¨TCaCl2+H2O+CO2¡ü£»
£¨3£©B£»
£¨4£©D£®
µãÆÀ ±¾¿¼µãÖ÷Òª¿¼²éÁËÆøÌåµÄÖÆÈ¡×°ÖúÍÊÕ¼¯×°ÖõÄÑ¡Ôñ£¬Í¬Ê±Ò²¿¼²éÁ˰²È«×¢ÒâÊÂÏîµÈ£¬×ÛºÏÐԱȽÏÇ¿£®ÆøÌåµÄÖÆÈ¡×°ÖõÄÑ¡ÔñÓë·´Ó¦ÎïµÄ״̬ºÍ·´Ó¦µÄÌõ¼þÓйأ»ÆøÌåµÄÊÕ¼¯×°ÖõÄÑ¡ÔñÓëÆøÌåµÄÃܶȺÍÈܽâÐÔÓйأ®±¾¿¼µãÊÇÖп¼µÄÖØÒª¿¼µãÖ®Ò»£¬Ö÷Òª³öÏÖÔÚʵÑéÌâÖУ®
| A£® | ijЩʳƷÃÜ·â°üװʱ³äÈëµªÆø | B£® | ÓýÏŨµÄʳ´×³ýË®¹¸ | ||
| C£® | úȼÉÕʱÏòú¯Öв»¶ÏµØ¹ÄÈë¿ÕÆø | D£® | ÃæÍÅ·¢½Íʱ·ÅÔÚÎÂÈÈ´¦ |
¡¾ÊµÑéÓë̽¾¿¡¿
СÃ÷£º£¨¼ûͼ1£©Ó÷ÖÎöÌìÆ½³ÆÈ¡Èý·Ý¾É°Ö½´òÄ¥µÄþ´ø£¬·Ö±ðÔÚ¿ÕÆøÖгä·ÖȼÉÕ£¬´ýȼÉÕ²úÎïÀäÈ´ºó£¬³ÆÖØ£®Ïà¹ØÊý¾Ý¼ûϱí
| ·´Ó¦Ç°Ã¾´øµÄÖÊÁ¿ | ·´Ó¦µÄ¹ÌÌå²úÎïµÄÖÊÁ¿ | |
| µÚÒ»´Î | 2.4046g | 3.8854g |
| µÚ¶þ´Î | 2.4024g | 3.8839g |
| µÚÈý´Î | 2.4063g | 3.8857g |
СÁÁ£º£¨¼ûͼ2£©È¡ÉÙÁ¿AÑùÆ·ÓÚÊÔ¹ÜÖУ¬¼ÓÉÙÁ¿Ë®£¬³öÏÖ°×É«³Áµí£¬Î¢ÈÈ£¬·¢ÏÖÓÐʹʪÈóµÄºìɫʯÈïÊÔÖ½±äÀ¶µÄÆøÌåÉú³É£¬Ôò´ËÆøÌåÊÇNH3 £¨Ìѧʽ£©¼ÌÐø¼Ó×ãÁ¿Ë®£¬×Ðϸ¹Û²ì·¢ÏÖÊÔ¹ÜÖгý°×É«³ÁµíÍ⣬»¹Óм«ÉÙÁ¿µÄºÚÉ«²»ÈÜÎ½áºÏ¿ÕÆø×é³É£¬Ð¡ÁÁÍÆ²âAÑùÆ·Ó¦ÓÐMgO¡¢Mg3N2 ¡¢C£¨Ìѧʽ£©ÈýÖÖÎïÖÊ£®
Сºì£º£¨¼ûͼ3£©ÏÈÓÃ×ãÁ¿µÄºìÁ××öȼÉÕʵÑ飬ÀäÈ´ºó£¬´ò¿ªÖ¹Ë®·§£¬½á¹û·¢ÏÖÉÕ±ÖеÄË®µ¹Á÷Èë¹ã¿ÚÆ¿ÖУ¬µ¹Á÷ÈëµÄË®µÄÌå»ýÓë¹ã¿ÚÆ¿ÈÝ»ýÖ®±ÈԼΪ$\frac{1}{5}$£¬´ËʱƿÖÐÊ£ÓàÆøÌåµÄÖ÷Òª³É·ÖΪN2£¨Ìѧʽ£©£»¹Ø±Õֹˮ·§£¬È¡³öÁ¬´øÏðƤÈûµÄȼÉÕ³×£¬Ñ¸ËÙÈûÉϱ¸ÓÃÏðƤÈû£¬ÏòȼÉÕ³×ÖмÓÈëþ´ø²¢Òýȼ£¬È¡Ï±¸ÓÃÏðƤÈû£¬½«È¼ÉÕ³×ѸËÙ²åÈëÆ¿ÖУ¬²¢½«ÏðƤÈûÈû½ô£¬·¢ÏÖþ´ø¼ÌÐøÈ¼ÉÕ£¬²úÉú»ÆÉ«»ðÑæ£¬ÀäÈ´ºó£¬´ò¿ªÖ¹Ë®·§£¬½á¹û·¢ÏÖÉÕ±ÖеÄË®ÒÀÈ»µ¹Á÷Èë¹ã¿ÚÆ¿ÖУ®Ð¡ºìµÄ½áÂÛÊÇþ´øÄÜÔÚµªÆøÖÐȼÉÕ£®
¡¾½»Á÷Óë˼¿¼¡¿
£¨1£©Ð¡Ã÷µÄ̽¾¿ÊµÑéÖУ¬¼ÙÈçþ´øÎ´ÓÃɰֽ´òÄ¥£¬Ôò»á²»»á¸øËûµÄ·ÖÎö½á¹û´øÀ´Ó°Ï죿Çë¼òÊöÀíÓÉ£®
£¨2£©×ÛºÏÉÏÊö̽¾¿£¬³¢ÊÔд³öþÌõÔÚ¿ÕÆøÖÐȼÉÕµÄÓйػ¯Ñ§·½³Ìʽ£®
£¨3£©Èôm¿ËþÔÚ¿ÕÆøÖÐÍêȫȼÉÕ£¬¹²µÃµ½n¿Ë¹ÌÌ壬ÔòÏûºÄO2µÄÖÊÁ¿Îª£¨n-m£©¿Ë£®£¨¼ÆËãʱ¿ÕÆøÖеĶþÑõ»¯Ì¼ºöÂÔ²»¼Æ£©
| Ñ¡Ïî | ´ýÌá´¿µÄÎïÖÊ | ËùÑ¡ÊÔ¼Á¼°²Ù×÷·½·¨ |
| A | ÂÈ»¯ÄÆ£¨Ì¼Ëá¸Æ£© | Ë®¡¢Èܽ⡢¹ýÂË¡¢Õô·¢½á¾§ |
| B | ̼·Û£¨Ìú£© | ÔÚ¿ÕÆøÖÐׯÉÕ |
| C | ÂÈ»¯¼Ø£¨ÂÈËá¼Ø£© | ¼ÓÈë¶þÑõ»¯Ã̼ÓÈÈ |
| D | ÁòËáÍ£¨Ìú£© | ¼ÓÊÊÁ¿µÄË®¡¢¹ýÂË¡¢Õô·¢½á¾§ |
| A£® | A | B£® | B | C£® | C | D£® | D |
£¨1£©Ð´³ö´¿¼îµÄ»¯Ñ§Ê½Na2CO3
£¨2£©±íÖÐÎïÖÊÊôÓÚÑõ»¯ÎïµÄÊÇ¢Ú ÊôÓÚÑεÄÊÇ¢Ü
£¨3£©±íÖÐËÄÖÖÎïÖÊ·ÅÈëÏàµÈµÄË®ÖУ¬ËùµÃµÄÈÜÒºÖÐPH×îСµÄÊÇ¢Ù
£¨4£©ÄãÈÏΪCH3C00H£¨ÆäÐÔÖÊÀàËÆÓÚÑÎËᣩ¿ÉÒÔÓë±íÖÐ¢Ú¢Û¢Ü ÎïÖÊ·¢Éú»¯Ñ§·´Ó¦
£¨5£©Ð´³ö¢ÛºÍ¢Ü·¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽCa£¨OH£©2+Na2CO3¨TCaCO3¡ý+2NaOH
| ÐòºÅ | ¢Ù | ¢Ú | ¢Û | ¢Ü |
| ÎïÖÊ | ´×Ëá | Éúʯ»Ò | Êìʯ»Ò | ´¿¼î |
| »¯Ñ§Ê½ | CH3COOH | CaO | Ca£¨OH£©2 | Na2CO3 |
| A | ½«50mLË®ºÍ50mL¾Æ¾«»ìºÏ£¬Ìå»ýСÓÚ100mL | ·Ö×ÓÖ®¼äÓмä¸ô |
| B | ×ß½ü»¨ÆÔ£¬ÄÜÎŵ½»¨Ïã | ·Ö×ÓÔÚ²»¶ÏÔ˶¯ |
| C | Ï´µÓ¼ÁÏ´µôÒ·þÉϵÄÓÍÎÛ | ÓÍÎÛÄÜÈÜÓÚË® |
| D | ÂÁÖÆÆ·Óп¹¸¯Ê´ÐÔÄÜ | ÊDZíÃæÉú³ÉÖÂÃܵÄÑõ»¯Ä¤Æð±£»¤×÷Óà |
| A£® | A | B£® | B | C£® | C | D£® | D |