ÌâÄ¿ÄÚÈÝ

17£®ÏÂÁйØÓÚ¾§ÌåµÄ˵·¨ÖУ¬²»ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
¢Ù¾§ÌåÖÐÔ­×Ó³ÊÖÜÆÚÐÔÓÐÐòÅÅÁУ¬ÓÐ×Ô·¶ÐÔ£»¶ø·Ç¾§ÌåÖÐÔ­×ÓÅÅÁÐÏà¶ÔÎÞÐò£¬ÎÞ×Ô·¶ÐÔ
¢Úº¬ÓнðÊôÑôÀë×ӵľ§ÌåÒ»¶¨ÊÇÀë×Ó¾§Ìå
¢Û¹²¼Û¼ü¿É¾ö¶¨·Ö×Ó¾§ÌåµÄÈÛ¡¢·Ðµã
¢ÜMgOµÄ¾§¸ñÄÜÔ¶±ÈNaCl´ó£¬ÕâÊÇÒòΪǰÕßÀë×ÓËù´øµÄµçºÉÊý¶à£¬Àë×Ӱ뾶С
¢Ý¾§°ûÊǾ§Ìå½á¹¹µÄ»ù±¾µ¥Ôª£¬¾§ÌåÄÚ²¿µÄ΢Á£°´Ò»¶¨¹æÂÉ×÷ÖÜÆÚÐÔÖØ¸´ÅÅÁÐ
¢Þ¾§Ì御¿ÉÄܲÉÈ¡½ôÃܶѻý·½Ê½£¬ÒÔʹÆä±äµÃ±È½ÏÎȶ¨
¢ß¸É±ù¾§ÌåÖУ¬Ò»¸öCO2·Ö×ÓÖÜΧÓÐ8¸öCO2·Ö×Ó½ôÁÚ£®
A£®¢Ù¢Ú¢ÛB£®¢Ú¢Û¢ÜC£®¢Ü¢Ý¢ÞD£®¢Ú¢Û¢ß

·ÖÎö ¢Ù¾§ÌåÖÐÔ­×Ó³ÊÖÜÆÚÐÔÓÐÐòÅÅÁжø·Ç¾§ÌåÖÐÔ­×ÓÅÅÁÐÎÞÐò£¬¾§ÌåÓÐ×Ô·¶ÐÔ£¬·Ç¾§ÌåÎÞ×Ô·¶ÐÔ£»
¢Úº¬ÓнðÊôÑôÀë×ӵľ§Ìå²»Ò»¶¨ÊÇÀë×Ó¾§Ì壬¿ÉÄÜÊǽðÊô¾§Ì壻
¢Û¹²¼Û¼ü¿É¾ö¶¨·Ö×ÓµÄÎȶ¨ÐÔ£»
¢ÜÀë×Ó¾§ÌåÖÐÀë×Ӱ뾶ԽС£¬Àë×ÓËù´øµçºÉÔ½¶à£¬¾§¸ñÄÜÔ½´ó£»
¢Ý¾§°ûÊǾ§Ìå½á¹¹µÄ»ù±¾µ¥Ôª£¬¾§ÌåÄÚ²¿µÄ΢Á£°´Ò»¶¨¹æÂÉ×÷ÖÜÆÚÐÔÖØ¸´ÅÅÁУ¬ÓÐ×Ô·¶ÐÔ£»
¢Þ¾§Ìå¶à²ÉÓýôÃܶѻý·½Ê½£»
¢ß¸É±ù¾§ÌåÖУ¬Ò»¸öCO2·Ö×ÓÖÜΧÓÐ12¸öCO2·Ö×Ó½ôÁÚ£¬·Ö×Ó¾§Ìå²»Ò»¶¨ÊôÓÚÃܶѻý£®

½â´ð ½â£º¢Ù¾§ÌåÖÐÔ­×Ó³ÊÖÜÆÚÐÔÓÐÐòÅÅÁжø·Ç¾§ÌåÖÐÔ­×ÓÅÅÁÐÎÞÐò£¬¾§ÌåÓÐ×Ô·¶ÐÔ£¬·Ç¾§ÌåÎÞ×Ô·¶ÐÔ£¬¿ÉÒÔÀûÓÃXÉäÏß¼ø±ð¾§ÌåºÍ·Ç¾§Ì壬¹ÊÕýÈ·£»
¢Ú½ðÊô¾§ÌåÊÇÓɽðÊôÑôÀë×ÓºÍ×ÔÓɵç×Ó¹¹³ÉµÄ£¬ËùÒÔº¬ÓнðÊôÑôÀë×ӵľ§Ìå²»Ò»¶¨ÊÇÀë×Ó¾§Ì壬¿ÉÄÜÊǽðÊô¾§Ì壬¹Ê´íÎó£»
¢Û¹²¼Û¼ü¿É¾ö¶¨·Ö×ÓµÄÎȶ¨ÐÔ£¬·Ö×Ó¼ä×÷ÓÃÁ¦¾ö¶¨·Ö×Ó¾§ÌåÈ۷е㣬¹Ê´íÎó£»
¢ÜÀë×Ó¾§ÌåÖÐÀë×Ӱ뾶ԽС£¬Àë×ÓËù´øµçºÉÔ½¶à£¬¾§¸ñÄÜÔ½´ó£¬MgOºÍNaClÁ½ÖÖ¾§ÌåÖУ¬°ë¾¶£ºMg2+£¼Na+£¬ÔòMgOµÄ¾§¸ñÄܽϴó£¬ËùÒÔÆäÈÛµã±È½Ï¸ß£¬¹ÊÕýÈ·£»
¢Ý¾§°ûÊǾ§Ìå½á¹¹µÄ»ù±¾µ¥Ôª£¬¾§ÌåÄÚ²¿µÄ΢Á£°´Ò»¶¨¹æÂÉ×÷ÖÜÆÚÐÔÖØ¸´ÅÅÁУ¬ÓÐ×Ô·¶ÐÔ£¬¿ÉÒÔÀûÓÃXÉäÏß¼ø±ð¾§ÌåºÍ·Ç¾§Ì壬¹ÊÕýÈ·£»
¢Þ¾§Ìå¶à²ÉÓýôÃܶѻý·½Ê½£¬²ÉÈ¡½ôÃܶѻý·½Ê½£¬¿ÉÒÔʹ¾§Ìå±äµÃ±È½ÏÎȶ¨£¬¹ÊÕýÈ·£»
¢ß¸É±ù¾§ÌåÖУ¬Ò»¸öCO2·Ö×ÓÖÜΧÓÐ12¸öCO2·Ö×Ó½ôÁÚ£¬¹Ê´íÎó£®
ËùÒÔ²»ÕýÈ·µÄÓТڢۢߣ»
¹ÊÑ¡D£®

µãÆÀ ±¾Ì⿼²é¾§ÌåºÍ·Ç¾§ÌåÇø±ð¼°¾§Ìå¹¹³É΢Á£ÅжϵÈ֪ʶµã£¬Ã÷È·¾§ÌåºÍ·Ç¾§ÌåÌØµã¡¢¾§Ìå¹¹³É΢Á£¼°¾§ÌåÎȶ¨ÐÔÓ°ÏìÒòËØ¼´¿É½â´ð£¬×¢Òâ·Ö×Ó¼ä×÷ÓÃÁ¦ºÍÇâ¼üÓ°Ïì·Ö×Ó¾§ÌåÈ۷е㡢»¯Ñ§¼üÓ°ÏìÆäÎȶ¨ÐÔ£¬ÎªÒ×´íµã£®

Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
9£®ÖйúÊÇÊÀ½çÁ¶Ð¿µÄ·¢Ô´µØ£¬ËÎÓ¦ÐÇÖøÓÚÃ÷³çìõÊ®Ä꣨1637Ä꣩µÄ¡¶Ì칤¿ªÎï¡·Ò»ÊéÔòÊÇ×îÔç¼ÇÊöÁ¶Ð¿¼¼ÊõµÄµä¼®£®»Ø´ðÏÂÁÐÎÊÌ⣺
¢ñ£®¡¶Ì칤¿ªÎï¡·ÖÐÓйØÓÚ¡°ÉýÁ¶ÙÁǦ¡±µÄ¼ÇÔØ£º¡°Â¯¸Êʯ£¨Ì¼Ëáп£©Ê®½ï£¬×°ÔØÈëÒ»Äà¹ÞÄÚ£¬¡­£¬È»ºóÖð²ãÓÃú̿±ýµæÊ¢£¬Æäµ×ÆÌн£¬·¢»ðìѺ죬¡­£¬Àäµí£¬»Ù¹ÞÈ¡³ö£¬¡­£¬¼´ÙÁǦ£¨½ðÊôп£©Ò²£®¡±
£¨1£©¸ÃÁ¶Ð¿¹¤ÒÕ¹ý³ÌÖ÷Òª·´Ó¦µÄ»¯Ñ§·½³ÌʽΪZnCO3+2C$\frac{\underline{\;¸ßÎÂ\;}}{\;}$Zn+3CO¡ü£®
¢ò£®Ä¿Ç°£¬¹¤ÒµÉÏÖ÷Òª²ÉÓá°Êª·¨Á¶Ð¿¡±£®ÒÔÉÁп¿ó£¨Ö÷Òª³É·ÖΪ ZnS£¬º¬ÓÐFeSµÈÔÓÖÊ£©ÎªÔ­ÁÏÒ±Á¶Ð¿µÄ¹¤ÒÕÁ÷³ÌÈçͼËùʾ£®

£¨2£©ÉÁп¿óµÄ±ºÉÕÔÚÑõÆøÆø·ÕµÄ·ÐÌÚ¯ÖнøÐУ¬Ëù²úÉú±ºÉ°µÄ³É·ÖµÄ»¯Ñ§Ê½ÎªZnO¡¢Fe2O3£®
£¨3£©±ºÉÕ¹ý³ÌÖвúÉúµÄº¬³¾ÑÌÆø¿É¾»»¯ÖÆËᣬ¸ÃËáµÄÃû³ÆÊÇÁòËᣮ¹¤ÒµÉϳ£²ÉÓá°ÕëÌú¿ó·¨¡±¾»»¯½þ³öÒº£¬ÔÚ80¡«100¡æ£¬Fe3+Ũ¶ÈµÍÓÚ1g/L£¬µ÷½Ú½þ³öÒºµÄpHÔÚ3¡«5Ö®¼ä£¬ÈÜÒºÖеÄÌú¿ÉÒÔ³ÊÕëÌú¿ó£¨FeOOH£©µÄÐÎʽÎö³ö£®
£¨4£©½þ³öÒºµÄFe3+Ũ¶È½Ï¸ß£¬Ó¦ÏȼÓÈëSO2»òZnS½«ÆäÖеÄFe3+»¹Ô­ÎªFe2+£¬ÔÙÒÔZnOµ÷½ÚËá¶È£¬ÔÚ¿ÕÆø»ºÂýÑõ»¯µÃ 
Fe3+£¬×îºóFe3+ ×ª»¯³ÉÕëÌú¿ó³Áµí£®Fe2+³Áµí¹ý³ÌµÄ×ÜÀë×Ó·½³ÌʽΪ4Fe2++O2+4ZnO+2H2O=4FeOOH+4Zn2+£®
£¨5£©µç½â³Á»ýпÊÇÒÔPb-AgºÏ½ð¶èÐԵ缫×÷Ñô¼«¡¢´¿ÂÁ°å×÷Òõ¼«£¬Í¨ÒÔÖ±Á÷µç£¬ÔÚÒõ¼«ÉÏÎö³ö½ðÊôп£¬µç½â¹ý³ÌµÄ»¯Ñ§·´Ó¦·½³ÌʽΪ2ZnSO4+2H2O$\frac{\underline{\;µç½â\;}}{\;}$2Zn+2H2SO4+O2¡ü£®
6£®²»Í¬Å¨¶ÈµÄÁòËáÓëп·´Ó¦Ê±£¬ÁòËá¿ÉÒÔ±»»¹Ô­ÎªSO2£¬Ò²¿É±»»¹Ô­ÎªÇâÆø£®ÎªÁËÑéÖ¤ÕâÒ»ÊÂʵ£¬Ä³Í¬Ñ§ÄâÓÃÈçͼװÖýøÐÐʵÑ飨ʵÑéʱѹǿΪ10lkPa£¬Î¶ÈΪ0¡æ£©£®

£¨1£©ÈôÔÚÉÕÆ¿ÖзÅÈë1.30gпÁ££¬Óëc mol/L H2SO4·´Ó¦£¬Îª±£Ö¤ÊµÑé½áÂ۵Ŀɿ¿£¬Á¿Æø¹ÜµÄÊÊÒ˹栠 ¸ñÊÇC£¨ÒÔÐòºÅ×÷´ð£©£®
A£®200mL       B£®400mL      C£®500mL
£¨2£©Èô1.30gпÁ£ÍêÈ«Èܽ⣬ÇâÑõ»¯ÄÆÏ´ÆøÆ¿ÔöÖØl£®28g£¬ÔòÔ²µ×ÉÕÆ¿Öз¢Éú·´Ó¦µÄ»¯Ñ§·½³ÌʽΪ£ºZn+2H2SO4£¨Å¨£©$\frac{\underline{\;\;¡÷\;\;}}{\;}$ZnSO4+SO2¡ü+2H2O£®
£¨3£©ÈôÉÕÆ¿ÖÐͶÈëa gпÇÒÍêÈ«·´Ó¦£¬ÇâÑõ»¯ÄÆÏ´ÆøÆ¿ÔöÖØb g£®Á¿ÆøÆ¿ÖÐÊÕ¼¯µ½VmLÆøÌ壬Çëд³öa¡¢b¡¢vµÄ´úÊý¹ØÏµÊ½£º$\frac{ag}{65g/mol}$=$\frac{bg}{64g/mol}$+$\frac{VL}{22.4mL/mol}$£º
£¨4£©ÈôÔÚÉÕÆ¿ÖÐͶÈëd gп£¬¼ÓÈëÒ»¶¨Á¿µÄc mol/L Å¨ÁòËáV L£¬³ä·Ö·´ Ó¦ºóпÓÐÊ£Ó࣬²âµÃÇâÑõ»¯ÄÆÏ´ÆøÆ¿ÔöÖØmg£¬ÔòÕû¸öʵÑé¹ý³Ì²úÉúµÄÆøÌåÖУ¬$\frac{n£¨{H}_{2}£©}{n£¨S{O}_{2}£©}$=$\frac{64cV-2m}{m}$£¨Óú¬×ÖĸµÄ´úÊýʽ±íʾ£©£®Èô³·×ßÊ¢ÓÐÎÞË®ÂÈ»¯¸ÆµÄUÐ͹ܣ¬$\frac{n£¨{H}_{2}£©}{n£¨S{O}_{2}£©}$µÄÊýÖµ½«Æ«Ð¡£¨ÌîÆ«´ó¡¢Æ«Ð¡»òÎÞÓ°Ï죩£®
£¨5£©·´Ó¦½áÊøºó£¬ÎªÁË׼ȷµØ²âÁ¿ÆøÌåÌå»ý£¬Á¿Æø¹ÜÔÚ¶ÁÊýʱӦעÒ⣺
¢Ù´ýÀäÈ´ÖÁÊÒβſªÊ¼¶ÁÊý¢Ú¶ÁÊýǰʹÁ¿Æø¹Ü×óÓÒÒºÃæÏàÆ½¢ÛÊÓÏßÓëÁ¿Æø¹ÜÖÐÒºÃæµÄ°¼ÒºÃæ×îµÍµãÔÚÍ¬Ò»Ë®Æ½Ãæ£®

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

¾«Ó¢¼Ò½ÌÍø