ÌâÄ¿ÄÚÈÝ
£¨22·Ö£©
(¢ñ)±±¾©°ÂÔ˻ᡰÏéÔÆ¡±»ð¾æȼÁÏÊDZûÍ飨C3H8£©£¬ÑÇÌØÀ¼´ó°ÂÔË»á»ð¾æȼÁÏÊDZûÏ©£¨C3H6£©.
¢Å±ûÍéÍÑÇâ¿ÉµÃ±ûÏ©¡£
ÒÑÖª£ºC3H8(g)CH4(g)£«HCCH(g)£«H2(g) kJ/mol
CH3CHCH2(g)CH4(g)£«HCCH(g) kJ/mol
ÔòÏàͬÌõ¼þÏ£¬·´Ó¦C3H8(g)CH3CHCH2(g)£«H2(g)µÄ kJ/mol¡£
¢ÆÒÔ±ûÍéΪȼÁÏÖÆ×÷ÐÂÐÍȼÁϵç³Ø£¬µç³ØµÄÒ»¼«Í¨ÈëO2ºÍCO2£¬ÁíÒ»¼«Í¨Èë±ûÍ飬µç½âÖÊÊÇÈÛÈÚ̼ËáÑΡ£Í¨±ûÍéµÄÒ»¼«Êǵç³ØµÄ ¼«£¬µç³Ø¸º¼«µÄµç¼«·´Ó¦Ê½Îª £»·Åµçʱ£¬CO32£ÒÆÏòµç³ØµÄ £¨Ìî¡°Õý¡±»ò¡°¸º¡±£©¼«¡£
(¢ò)ÈçÏÂͼװÖÃËùʾ£¬C¡¢D¡¢E¡¢F¶¼ÊǶèÐԵ缫£¬¼×¡¢ÒÒÖÐÈÜÒºµÄÌå»ýºÍÎïÖʵÄÁ¿Å¨¶È¶¼Ïàͬ£¨¼ÙÉèͨµçÇ°ºóÈÜÒºÌå»ý²»±ä£©£¬A¡¢BΪÍâ½ÓÖ±Á÷µçÔ´µÄÁ½¼«¡£½«Ö±Á÷µçÔ´½Óͨºó£¬F¼«¸½½ü³ÊºìÉ«¡£
¢ÅA¼«ÊǵçÔ´µÄ ¼«¡£
¢ÆÈô¼×¡¢ÒÒ×°ÖÃÖеÄC¡¢D¡¢E¡¢Fµç¼«¾ùÖ»ÓÐÒ»ÖÖµ¥ÖÊÉú³Éʱ£¬¶ÔÓ¦µ¥ÖʵÄÎïÖʵÄÁ¿Ö®±ÈΪ ¡£
¢ÇÏÖÓñû×°Öøøͼþ¶ÆÒø£¬ÔòHÓ¦¸ÃÊÇ £¨Ìî¡°¶Æ²ã½ðÊô¡±»ò¡°¶Æ¼þ¡±£©£¬µç¶ÆÒºÊÇ ÈÜÒº¡£
µ±ÒÒÖÐÈÜÒºµÄc(OH£)=0.1mol/L£¨´ËʱÒÒÈÜÒºÌå»ýΪ500mL£©£¬±ûÖжƼþÉÏÎö³öÒøµÄÖÊÁ¿Îª £¬¼×ÖÐÈÜÒºµÄc(H+) £¨Ìî¡°±ä´ó¡±¡¢¡°±äС¡±»ò¡°²»±ä¡±£©¡£
¢ÈÉÏͼ¼××°Öõç½âCuSO4ÈÜÒºÒ»¶Îʱ¼äºó£¬ÏòËùµÃÈÜÒºÖмÓÈë0.2mol Cu(OH)2ºó£¬
Ç¡ºÃʹÈÜÒº»Ö¸´µ½µç½âÇ°µÄŨ¶È¡£ÔòÒÒ×°ÖÃÖУ¬Èô²»¿¼ÂÇCl2µÄÈܽ⼰Óë¼îµÄ·´Ó¦£¬´Ë×°Öù²²úÉúÆøÌå L£¨±ê×¼×´¿ö£©¡£
£¨22·Ö£©
£¨¢ñ£©£¨1£©£º+124.2
£¨2£©£º¸º C3H8£«10CO32££20e£===4H2O£«13CO2 ¸º
£¨¢ò£©£¨1£©£º£¨Õý£©
£¨2£©£º1£º2£º2£º2
£¨3£©£º¶Æ¼þ AgNO3 ±ä´ó
£¨4£©£º14.65
½âÎö: