ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿ÏÂÁÐAI¾ÅÖÖÖÐѧ»¯Ñ§³£¼ûµÄÎïÖÊÖ®¼äµÄת»¯¹ØϵÈçͼËùʾ¡£ÒÑÖªAΪ¹Ì̬·Ç½ðÊôµ¥ÖÊ£¬B ÔÚʵÑéÊÒ³£ÓÃ×÷ÆøÌå¸ÉÔï¼Á£¬DΪ³£¼ûÒºÌ壬³£ÎÂÏÂC¡¢E¡¢F¶¼ÊÇÎÞÉ«ÆøÌ壬EÄÜʹËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£¬GÊǺîÊÏÖƼµÄ×îÖÕ²úÆ·
»Ø´ðÏÂÁÐÎÊÌ⣺
£¨1£©FµÄ·Ö×ÓʽÊÇ________________£¬Í¼Öе»ÆÉ«¹ÌÌåÖеÄÒõ¡¢ÑôÀë×Ó¸öÊý±ÈΪ____________¡£
£¨2£©AÓëB·´Ó¦µÄ»¯Ñ§·½³ÌʽÊÇ£º___________________________________________________¡£
£¨3£©Eת±äΪHºÍIµÄÀë×Ó·½³ÌʽÊÇ___________________________________________________¡£
£¨4£©¼òÊö¼ìÑéIÈÜÓÚË®µçÀëËù²úÉúµÄÒõÀë×ӵIJÙ×÷·½·¨¡¢ÊµÑéÏÖÏóºÍ½áÂÛ£º ____________________¡£
¡¾´ð°¸¡¿ O2 1£º2 C+2H2SO4£¨Å¨£©CO2¡ü+2SO2¡ü+2H2O SO2+Cl2+2H2O=4H++SO42-+2Cl- ÔÚIµÄË®ÈÜÒºÖмÓÈëÏ¡ÑÎËᣬÎÞÏÖÏó£»ÔÙ¼ÓÈëBaCl2ÈÜÒº£¬²úÉú°×É«³Áµí£¬ËµÃ÷IÈÜÓÚË®µçÀëËù²úÉúµÄÒõÀë×ÓÊÇSO42-
¡¾½âÎö¡¿GÊǺîÊÏÖƼµÄ×îÖÕ²úÆ·£¬GÊÇ̼ËáÄÆ£¬µ»ÆÉ«¹ÌÌåÊǹýÑõ»¯ÄÆ£¬ºÍCO2·´Ó¦Éú³É̼ËáÄƺÍÑõÆø£¬Ôò CÊÇCO2£¬FÊÇÑõÆø¡£DΪ³£¼ûÒºÌ壬DÊÇË®¡£EÊÇÎÞÉ«ÆøÌ壬EÄÜʹËáÐÔ¸ßÃÌËá¼ØÈÜÒºÍÊÉ«£¬Òò´ËEÊÇSO2£¬ÒÑÖªAΪ¹Ì̬·Ç½ðÊôµ¥ÖÊ£¬BÔÚʵÑéÊÒ³£ÓÃ×÷ÆøÌå¸ÉÔï¼Á£¬AÊÇS£¬BÊÇÁòËᣬSO2ºÍ»ÆÂÌÉ«ÈÜÒº·´Ó¦Éú³ÉHºÍI£¬IºÍÂÈ»¯±µ·´Ó¦Éú³ÉÁòËá±µ°×É«³Áµí£¬IÊÇÁòËᣬHºÍ̼ËáÄÆ·´Ó¦Éú³ÉCO2¡¢H2OºÍÂÈ»¯ÄÆ£¬ÔòHÊÇHCl£¬»ÆÂÌÉ«ÈÜÒºÊÇÂÈË®¡£
£¨1£©¸ù¾ÝÒÔÉÏ·ÖÎö¿ÉÖªFµÄ·Ö×ÓʽÊÇO2£¬Í¼Öе»ÆÉ«¹ÌÌåÊǹýÑõ»¯ÄÆ£¬ÆäÖеÄÒõ¡¢ÑôÀë×Ó¸öÊý±ÈΪ1£º2¡££¨2£©AÓëB·´Ó¦µÄ»¯Ñ§·½³ÌʽΪC£«2H2SO4(Ũ)CO2¡ü£«2SO2¡ü£«2H2O¡££¨3£©Eת±äHºÍIµÄÀë×Ó·½³ÌʽΪSO2£«Cl2£«2H2O=4H£«£«SO42££«2Cl£¡££¨4£©¼ìÑéÁòËá¸ùÀë×ӵIJÙ×÷·½·¨£¬ÊµÑéÏÖÏóºÍ½áÂÛΪ£ºÔÚIµÄË®ÈÜÒºÖмÓÈëÏ¡ÑÎËᣬÎÞÏÖÏó£¬ÔÙ¼ÓÈëBaCl2ÈÜÒº£¬²úÉú°×É«³Áµí£¬ËµÃ÷IÈÜÓÚË®µçÀëËù²úÉúµÄÒõÀë×ÓÊÇSO42£¡£
¡¾ÌâÄ¿¡¿ÒÑÖª1 gÇâÆøÍêȫȼÉÕÉú³ÉҺ̬ˮʱ·Å³öÈÈÁ¿143 kJ,18 gË®ÕôÆø±ä³ÉҺ̬ˮ·Å³ö44 kJµÄÈÈÁ¿¡£ÆäËüÏà¹ØÊý¾ÝÈçÏÂ±í£º
O¡ªO(g) | H¡ªH(g) | H¡ªO(g) | |
1 mol»¯Ñ§¼ü¶ÏÁÑʱÐèÒªÎüÊÕµÄÄÜÁ¿/kJ | 496 | X | 463 |
Ôò±íÖÐXΪ(¡¡¡¡)
A. 436 kJ B. 557 kJC£®920 kJ D£®188 kJ