ÌâÄ¿ÄÚÈÝ
³¤¿¤ÖÐѧij»¯Ñ§ÐËȤС×éÉè¼ÆÈçͼËùʾµÄʵÑé×°ÖÃÀ´Ì½¾¿¸ô¾ø¿ÕÆø¼ÓÈȺóÑÇÁòËáÄÆ·Ö½âºóµÄ²úÎ²éÔÄ×ÊÁÏ£ºÎÞË®ÑÇÁòËáÄÆ¸ô¾ø¿ÕÆøÊÜÈȵ½600¡æ²Å¿ªÊ¼·Ö½â£©£®

£¨1£©ÈçºÎ¼ì²éÉÏÊö×°ÖÃµÄÆøÃÜÐÔ £®
£¨2£©Èç¹û¼ÓÈÈζȵÍÓÚ600¡æ£¬ÏòËùµÃÀäÈ´ºó¹ÌÌåÊÔÑùÖеμÓ70%ÁòËáÖÁ×ãÁ¿£¬ÔÚ×°ÖÃBÖй۲쵽µÄÏÖÏóΪ £¬´ËʱAÖз´Ó¦µÄÀë×Ó·½³ÌʽΪ£º £®
£¨3£©µ±¼ÓÈÈζÈΪ600¡æÒÔÉÏÒ»»á¶ùºó£¬ÏòËùµÃÀäÈ´ºó¹ÌÌåÊÔÑùÖлº»ºµÎ¼ÓÏ¡ÑÎËáÖÁ×ãÁ¿£¬¹Û²ìµ½ÉÕÆ¿ÖгöÏÖµ»ÆÉ«³Áµí£¬Í¬Ê±·¢ÏÖÔÚBÖÐÎÞÃ÷ÏÔÏÖÏó£¬CÖз¢ÏÖÓкÚÉ«³Áµí²úÉú£¬ÔòÉú³Éµ»ÆÉ«³ÁµíµÄÀë×Ó·½³ÌʽΪ £®
£¨4£©ÔÚ£¨3£©ÖеμÓ×ãÁ¿Ï¡ÑÎËáºó£¬ÉÕÆ¿ÄÚ³ýCl-Í⣬»¹´æÔÚÁíÒ»ÖÖŨ¶È½Ï´óµÄÒõÀë×Ó£®Çë¼òÊö¼ìÑé¸ÃÀë×ӵķ½·¨£º £®
£¨5£©Ð´³öNa2SO3¹ÌÌå¼ÓÈȵ½600¡æÒÔÉÏ·Ö½âµÄ»¯Ñ§·½³Ìʽ£º £®
£¨1£©ÈçºÎ¼ì²éÉÏÊö×°ÖÃµÄÆøÃÜÐÔ
£¨2£©Èç¹û¼ÓÈÈζȵÍÓÚ600¡æ£¬ÏòËùµÃÀäÈ´ºó¹ÌÌåÊÔÑùÖеμÓ70%ÁòËáÖÁ×ãÁ¿£¬ÔÚ×°ÖÃBÖй۲쵽µÄÏÖÏóΪ
£¨3£©µ±¼ÓÈÈζÈΪ600¡æÒÔÉÏÒ»»á¶ùºó£¬ÏòËùµÃÀäÈ´ºó¹ÌÌåÊÔÑùÖлº»ºµÎ¼ÓÏ¡ÑÎËáÖÁ×ãÁ¿£¬¹Û²ìµ½ÉÕÆ¿ÖгöÏÖµ»ÆÉ«³Áµí£¬Í¬Ê±·¢ÏÖÔÚBÖÐÎÞÃ÷ÏÔÏÖÏó£¬CÖз¢ÏÖÓкÚÉ«³Áµí²úÉú£¬ÔòÉú³Éµ»ÆÉ«³ÁµíµÄÀë×Ó·½³ÌʽΪ
£¨4£©ÔÚ£¨3£©ÖеμÓ×ãÁ¿Ï¡ÑÎËáºó£¬ÉÕÆ¿ÄÚ³ýCl-Í⣬»¹´æÔÚÁíÒ»ÖÖŨ¶È½Ï´óµÄÒõÀë×Ó£®Çë¼òÊö¼ìÑé¸ÃÀë×ӵķ½·¨£º
£¨5£©Ð´³öNa2SO3¹ÌÌå¼ÓÈȵ½600¡æÒÔÉÏ·Ö½âµÄ»¯Ñ§·½³Ìʽ£º
¿¼µã£ºÊµÑé×°ÖÃ×ÛºÏ
רÌ⣺ʵÑéÉè¼ÆÌâ
·ÖÎö£º£¨1£©ÒÀ¾Ý×°ÖÃÃܱպóÆøÅÝð³öºÍÒºÃæ±ä»¯·ÖÎöÅжÏ×°ÖÃÆøÃÜÐÔ£»
£¨2£©¼ÓÈÈζȵÍÓÚ600¡æ£¬ÑÇÁòËáÄÆ²»·Ö½â£¬¼ÓÁòËá»áÉú³É¶þÑõ»¯Áò£»
£¨3£©SO32-¡¢S2-¿ÉÔÚËáÐÔÌõ¼þÏÂת»¯Îªµ¥ÖÊÁò£»Æ·ºìÈÜÒº²»ñÌÉ«£¬Ôò·¢ÉúSO32-+2S2-+6H+=3S¡ý+3H2O£»
£¨4£©ÑÇÁòËáÄÆ·Ö½â²úÎïÖк¬ÓÐÁò»¯ÄÆ£¬¸ù¾ÝÁòÔªËØµÄ»¯ºÏ¼Û±ä»¯¿ÉÖª£¬ÁíÒ»ÖÖ²úÎïÖÐÁòÔªËØµÄ»¯ºÏ¼ÛÉý¸ß£¬ÎªÁòËáÄÆ£»
£¨5£©ÓÉ£¨4£©·ÖÎö¿ÉÖªNa2SO3¹ÌÌå¼ÓÈȵ½600¡æÒÔÉÏ·Ö½â²úÎïÊÇNa2SO4ºÍNa2S£®
£¨2£©¼ÓÈÈζȵÍÓÚ600¡æ£¬ÑÇÁòËáÄÆ²»·Ö½â£¬¼ÓÁòËá»áÉú³É¶þÑõ»¯Áò£»
£¨3£©SO32-¡¢S2-¿ÉÔÚËáÐÔÌõ¼þÏÂת»¯Îªµ¥ÖÊÁò£»Æ·ºìÈÜÒº²»ñÌÉ«£¬Ôò·¢ÉúSO32-+2S2-+6H+=3S¡ý+3H2O£»
£¨4£©ÑÇÁòËáÄÆ·Ö½â²úÎïÖк¬ÓÐÁò»¯ÄÆ£¬¸ù¾ÝÁòÔªËØµÄ»¯ºÏ¼Û±ä»¯¿ÉÖª£¬ÁíÒ»ÖÖ²úÎïÖÐÁòÔªËØµÄ»¯ºÏ¼ÛÉý¸ß£¬ÎªÁòËáÄÆ£»
£¨5£©ÓÉ£¨4£©·ÖÎö¿ÉÖªNa2SO3¹ÌÌå¼ÓÈȵ½600¡æÒÔÉÏ·Ö½â²úÎïÊÇNa2SO4ºÍNa2S£®
½â´ð£º
½â£º£¨1£©¹Ø±Õ·ÖҺ©¶·µÄ»îÈû£¬ÔÚ×°ÖÃDÖмÓÒ»¶¨Á¿µÄË®£¬Ê¹ÕûÌ××°ÖÃÐγÉÃܱÕϵͳ£¬ÓÃÈÈë½íÎæÈÈ×°ÖÃAÖеÄÉÕÆ¿£¬Æ¿ÄÚÆøÌåÊÜÈÈÅòÕÍ£¬Ìå»ýÔö´ó£¬Ôò»á·¢ÏÖDÖе¼¹ÜÓÐÆøÅÝð³ö£¬ÀäÈ´ºó£¬ÆøÌåÌå»ýËõС£¬´óÆøÑ¹Ñ¹×ÅË®½øÈëµ¼¹Ü£¬ÔÚDÖе¼¹ÜÄÚÐγÉÒ»¶ÎË®Öù£¬ËµÃ÷¸Ã×°Öò»Â©Æø£¬¼´×°ÖÃµÄÆøÃÜÐÔÁ¼ºÃ£»
¹Ê´ð°¸Îª£º¹Ø±Õ·ÖҺ©¶·µÄ»îÈû£¬ÔÚ×°ÖÃDÖмÓÒ»¶¨Á¿µÄË®£¬ÓÃÈÈë½íÎæÈÈ×°ÖÃAÖеÄÉÕÆ¿£¬·¢ÏÖDÖе¼¹ÜÓÐÆøÅÝð³ö£¬ÀäÈ´ºóÓÖ·¢ÏÖDÖе¼¹ÜÐγÉÒ»¶ÎË®Öù£¬ËµÃ÷¸Ã×°ÖÃµÄÆøÃÜÐÔÁ¼ºÃ£»
£¨2£©¼ÓÈÈζȵÍÓÚ600¡æ£¬ÑÇÁòËáÄÆ²»·Ö½â£¬¼ÓÁòËá»áÉú³É¶þÑõ»¯Áò£¬¶þÑõ»¯Áò¾ßÓÐÆ¯°×ÐÔ£¬ÄÜʹƷºìÈÜÒºÍÊÉ«£¬ÑÇÁòËáÄÆÓëÁòËá·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºSO32-+2H+=SO2¡ü+H2O£»
¹Ê´ð°¸Îª£ºÆ·ºìÈÜÒºÍÊÉ«£»SO32-+2H+=SO2¡ü+H2O£»
£¨3£©Î¶ȸßÓÚ600¡æÊ±£¬Na2SO3¿ªÊ¼·Ö½â£¬ËùµÃ¹ÌÌå¿ÉÄÜÊÇNa2SO3¡¢Na2SµÈµÄ»ìºÏÎµÎÈëÏ¡ÑÎËáʱ£¬SO32-¡¢S2-¿ÉÔÚËáÐÔÌõ¼þÏÂת»¯Îªµ¥ÖÊÁò£¬¸ù¾Ý¡°ÁòËáÍÖгöÏÖºÚÉ«³Áµí¡±¿ÉµÃ³ö£¬ÉÕÆ¿ÖÐûÓÐSO2·Å³ö£¬ÊÔÑùÈÜÒº³öÏÖµÄÏÖÏóÊÇ£ºÓе»ÆÉ«³ÁµíÉú³É²¢ÓÐÆøÅÝð³ö£¬³ÁµíΪS¡¢ÆøÌåΪÁò»¯Ç⣬ÔòÊÔÑùÈÜÒºÖз¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪSO32-+2S2-+6H+=3S¡ý+3H2O£¬S2-+2H+=H2S¡ü£»
¹Ê´ð°¸Îª£ºSO32-+2S2-+6H+=3S¡ý+3H2O£¬S2-+2H+=H2S¡ü£»
£¨4£©ÑÇÁòËáÄÆ·Ö½â²úÎïÖк¬ÓÐÁò»¯ÄÆ£¬ÁòÔªËØµÄ»¯ºÏ¼Û½µµÍ£¬ÔòÁíÒ»ÖÖ²úÎïÖÐÁòÔªËØµÄ»¯ºÏ¼ÛÉý¸ß£¬ÎªÁòËáÄÆ£¬Òª¼ìÑéÁòËá¸ùÀë×ӵĴæÔÚ£¬ÏÈÈ¡¹ÌÌåÊÔÑùÈÜÓÚË®Åä³ÉÈÜÒº£¬È¡ÉÙÁ¿ÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏȼÓÏ¡ÑÎËᣬÈôÎïÃ÷ÏÔÏÖÏó£¬ÔÙ¼ÓÂÈ»¯±µÈÜÒº£¬ÈôÓа×É«³ÁµíÉú³É£¬ËµÃ÷SO42-ÓдæÔÚ£»
¹Ê´ð°¸Îª£ºÏÈÈ¡¹ÌÌåÊÔÑùÈÜÓÚË®Åä³ÉÈÜÒº£¬È¡ÉÙÁ¿ÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏȼÓÏ¡ÑÎËᣬÈôÎïÃ÷ÏÔÏÖÏó£¬ÔÙ¼ÓÂÈ»¯±µÈÜÒº£¬ÈôÓа×É«³ÁµíÉú³É£¬ËµÃ÷SO42-ÓдæÔÚ£»
£¨5£©ÓÉ£¨4£©·ÖÎö¿ÉÖªNa2SO3¹ÌÌå¼ÓÈȵ½600¡æÒÔÉÏ·Ö½â²úÎïÊÇNa2SO4ºÍNa2S£¬Ôò·´Ó¦µÄ·½³ÌʽΪ£º4Na2SO3
Na2S+3Na2SO4£»
¹Ê´ð°¸Îª£º4Na2SO3
Na2S+3Na2SO4£®
¹Ê´ð°¸Îª£º¹Ø±Õ·ÖҺ©¶·µÄ»îÈû£¬ÔÚ×°ÖÃDÖмÓÒ»¶¨Á¿µÄË®£¬ÓÃÈÈë½íÎæÈÈ×°ÖÃAÖеÄÉÕÆ¿£¬·¢ÏÖDÖе¼¹ÜÓÐÆøÅÝð³ö£¬ÀäÈ´ºóÓÖ·¢ÏÖDÖе¼¹ÜÐγÉÒ»¶ÎË®Öù£¬ËµÃ÷¸Ã×°ÖÃµÄÆøÃÜÐÔÁ¼ºÃ£»
£¨2£©¼ÓÈÈζȵÍÓÚ600¡æ£¬ÑÇÁòËáÄÆ²»·Ö½â£¬¼ÓÁòËá»áÉú³É¶þÑõ»¯Áò£¬¶þÑõ»¯Áò¾ßÓÐÆ¯°×ÐÔ£¬ÄÜʹƷºìÈÜÒºÍÊÉ«£¬ÑÇÁòËáÄÆÓëÁòËá·´Ó¦µÄÀë×Ó·½³ÌʽΪ£ºSO32-+2H+=SO2¡ü+H2O£»
¹Ê´ð°¸Îª£ºÆ·ºìÈÜÒºÍÊÉ«£»SO32-+2H+=SO2¡ü+H2O£»
£¨3£©Î¶ȸßÓÚ600¡æÊ±£¬Na2SO3¿ªÊ¼·Ö½â£¬ËùµÃ¹ÌÌå¿ÉÄÜÊÇNa2SO3¡¢Na2SµÈµÄ»ìºÏÎµÎÈëÏ¡ÑÎËáʱ£¬SO32-¡¢S2-¿ÉÔÚËáÐÔÌõ¼þÏÂת»¯Îªµ¥ÖÊÁò£¬¸ù¾Ý¡°ÁòËáÍÖгöÏÖºÚÉ«³Áµí¡±¿ÉµÃ³ö£¬ÉÕÆ¿ÖÐûÓÐSO2·Å³ö£¬ÊÔÑùÈÜÒº³öÏÖµÄÏÖÏóÊÇ£ºÓе»ÆÉ«³ÁµíÉú³É²¢ÓÐÆøÅÝð³ö£¬³ÁµíΪS¡¢ÆøÌåΪÁò»¯Ç⣬ÔòÊÔÑùÈÜÒºÖз¢Éú·´Ó¦µÄÀë×Ó·½³ÌʽΪSO32-+2S2-+6H+=3S¡ý+3H2O£¬S2-+2H+=H2S¡ü£»
¹Ê´ð°¸Îª£ºSO32-+2S2-+6H+=3S¡ý+3H2O£¬S2-+2H+=H2S¡ü£»
£¨4£©ÑÇÁòËáÄÆ·Ö½â²úÎïÖк¬ÓÐÁò»¯ÄÆ£¬ÁòÔªËØµÄ»¯ºÏ¼Û½µµÍ£¬ÔòÁíÒ»ÖÖ²úÎïÖÐÁòÔªËØµÄ»¯ºÏ¼ÛÉý¸ß£¬ÎªÁòËáÄÆ£¬Òª¼ìÑéÁòËá¸ùÀë×ӵĴæÔÚ£¬ÏÈÈ¡¹ÌÌåÊÔÑùÈÜÓÚË®Åä³ÉÈÜÒº£¬È¡ÉÙÁ¿ÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏȼÓÏ¡ÑÎËᣬÈôÎïÃ÷ÏÔÏÖÏó£¬ÔÙ¼ÓÂÈ»¯±µÈÜÒº£¬ÈôÓа×É«³ÁµíÉú³É£¬ËµÃ÷SO42-ÓдæÔÚ£»
¹Ê´ð°¸Îª£ºÏÈÈ¡¹ÌÌåÊÔÑùÈÜÓÚË®Åä³ÉÈÜÒº£¬È¡ÉÙÁ¿ÈÜÒºÓÚÊÔ¹ÜÖУ¬ÏȼÓÏ¡ÑÎËᣬÈôÎïÃ÷ÏÔÏÖÏó£¬ÔÙ¼ÓÂÈ»¯±µÈÜÒº£¬ÈôÓа×É«³ÁµíÉú³É£¬ËµÃ÷SO42-ÓдæÔÚ£»
£¨5£©ÓÉ£¨4£©·ÖÎö¿ÉÖªNa2SO3¹ÌÌå¼ÓÈȵ½600¡æÒÔÉÏ·Ö½â²úÎïÊÇNa2SO4ºÍNa2S£¬Ôò·´Ó¦µÄ·½³ÌʽΪ£º4Na2SO3
| ||
¹Ê´ð°¸Îª£º4Na2SO3
| ||
µãÆÀ£º±¾Ì⿼²éÐÔÖÊʵÑé·½°¸µÄÉè¼Æ£¬×¢ÒâʵÑéÏÖÏóµÄ·ÖÎöÍÆ²â¡¢ÊµÑé½á¹ûµÄÑо¿´¦ÀíµÈÎÊÌ⣬²àÖØ·ÖÎöÓëʵÑéÄÜÁ¦µÄ×ۺϿ¼²é£¬ÌâÄ¿ÄѶȽϴó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿
ÏÂÁйØÓÚÎïÀíÁ¿µÄ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢0.012kg C-12£¨12C£©Ëùº¬ÓеÄ̼Ô×ÓÎïÖʵÄÁ¿Îª1mol |
| B¡¢SO42-µÄĦ¶ûÖÊÁ¿ÊÇ 98 g?mol-1 |
| C¡¢1 molÈÎºÎÆøÌåËùÕ¼Ìå»ý¶¼Ô¼ÊÇ22.4 L |
| D¡¢°¢·ü¼ÓµÂÂÞ³£ÊýµÈÓÚ6.02¡Á1023 mol-1 |
ÏÂÁÐ˵·¨ÕýÈ·µÄÊÇ£¨¡¡¡¡£©
| A¡¢ÔÚ100¡æ¡¢101 KPaÌõ¼þÏ£¬1molҺ̬ˮÆû»¯ÎªË®ÕôÆøÎüÊÕµÄÈÈÁ¿Îª40.69KJ£¬ÔòH2O£¨g£©?H2O£¨l£© µÄ¡÷H=-40.69KJ/mol |
| B¡¢ÒÑÖªMgCO3µÄKsp=6.82¡Á10-4mol2/L2£¬ÔòËùÓк¬¹ÌÌåMgCO3µÄÈÜÒºÖУ¬¶¼ÓÐC£¨Mg 2+ £©=C£¨CO32-£©£¬ÇÒ C£¨Mg2+£©?C£¨CO32-£©=6.82¡Á10-4mol2/L2 |
| C¡¢ÒÑÖª£ºC-CµÄ¼üÄÜ348KJ/mol£¬C=CµÄ¼üÄÜ610KJ/mol£¬C-HµÄ¼üÄÜ413KJ/mol£¬ H-HµÄ¼üÄÜ436KJ/mol£¬ |
| D¡¢Ì¼ËáÇâÄÆÈÜÒºÖдæÔÚ£ºc£¨H*£©+c£¨H2CO3£©=c£¨OH-£©+c£¨CO32-£© |
| A¡¢Ê¯»ÒʯºÍÏ¡ÏõËá |
| B¡¢CaOºÍÂÈ»¯ï§ |
| C¡¢CuºÍŨÏõËá |
| D¡¢Na2O2ºÍʳÑÎË® |