ÌâÄ¿ÄÚÈÝ
£¨19·Ö£©N2O5ÊÇÒ»ÖÖÐÂÐÍÏõ»¯¼Á£¬ÆäÐÔÖʺÍÖƱ¸Êܵ½ÈËÃǵĹØ×¢¡£
£¨1£©N2O5Óë±½·¢ÉúÏõ»¯·´Ó¦Éú³ÉµÄÏõ»ù±½µÄ½á¹¹¼òʽÊÇ______________¡£
£¨2£©Ò»¶¨Î¶ÈÏ£¬ÔÚºãÈÝÃܱÕÈÝÆ÷ÖÐN2O5¿É·¢ÉúÏÂÁз´Ó¦£º2N2O5(g)4NO2(g)£«O2(g)£»¦¤H£¾0
¢Ù·´Ó¦´ïµ½Æ½ºâºó£¬ÈôÔÙͨÈëÒ»¶¨Á¿µªÆø£¬ÔòN2O5µÄת»¯Âʽ«______£¨Ìî¡°Ôö´ó¡±¡¢¡°¼õС¡±¡¢¡°²»±ä¡±£©¡£
¢ÚϱíΪ·´Ó¦ÔÚT1ζÈϵIJ¿·ÖʵÑéÊý¾Ý£º
Ôò500 sÄÚN2O5µÄ·Ö½âËÙÂÊΪ________________¡£
¢ÛÔÚT2ζÈÏ£¬·´Ó¦1000 sʱ²âµÃNO2µÄŨ¶ÈΪ4.98 mol¡¤L£1£¬ÔòT2________T1¡££¨Ìî>¡¢<»ò£½£©
£¨3£©ÈçÓÒͼËùʾװÖÿÉÓÃÓÚÖƱ¸N2O5£¬ÔòN2O5ÔÚµç½â³ØµÄ______ÇøÉú³É£¬Æäµç¼«·´Ó¦Ê½Îª_______¡£
£¨1£©N2O5Óë±½·¢ÉúÏõ»¯·´Ó¦Éú³ÉµÄÏõ»ù±½µÄ½á¹¹¼òʽÊÇ______________¡£
£¨2£©Ò»¶¨Î¶ÈÏ£¬ÔÚºãÈÝÃܱÕÈÝÆ÷ÖÐN2O5¿É·¢ÉúÏÂÁз´Ó¦£º2N2O5(g)4NO2(g)£«O2(g)£»¦¤H£¾0
¢Ù·´Ó¦´ïµ½Æ½ºâºó£¬ÈôÔÙͨÈëÒ»¶¨Á¿µªÆø£¬ÔòN2O5µÄת»¯Âʽ«______£¨Ìî¡°Ôö´ó¡±¡¢¡°¼õС¡±¡¢¡°²»±ä¡±£©¡£
¢ÚϱíΪ·´Ó¦ÔÚT1ζÈϵIJ¿·ÖʵÑéÊý¾Ý£º
t/s | 0 | 500 | 1000 |
c(N2O5)/mol¡¤L£1 | 5.00 | 3.52 | 2.48 |
¢ÛÔÚT2ζÈÏ£¬·´Ó¦1000 sʱ²âµÃNO2µÄŨ¶ÈΪ4.98 mol¡¤L£1£¬ÔòT2________T1¡££¨Ìî>¡¢<»ò£½£©
£¨3£©ÈçÓÒͼËùʾװÖÿÉÓÃÓÚÖƱ¸N2O5£¬ÔòN2O5ÔÚµç½â³ØµÄ______ÇøÉú³É£¬Æäµç¼«·´Ó¦Ê½Îª_______¡£
£¨1£©£»£¨3·Ö£©£¨2£©¢Ù²»±ä£¨3·Ö£© ¢Ú0.00296 mol¡¤L£1¡¤s£1£¨3·Ö£©
¢Û£¼£¨3·Ö£©£¨3£©Ñô¼«£¨3·Ö£© N2O4£«2HNO3£2e¡ª£½2N2O5£«2H£« £¨4·Ö£©
¢Û£¼£¨3·Ö£©£¨3£©Ñô¼«£¨3·Ö£© N2O4£«2HNO3£2e¡ª£½2N2O5£«2H£« £¨4·Ö£©
£¨1£©Ïõ»ù±½Öл¹ÓУNO2¹ÙÄÜÍÅ£¬½á¹¹¼òʽΪ¡£
£¨2£©¢ÙͨÈ뵪Æø£¬µ«ÎïÖʵÄŨ¶ÈÊDz»±äµÄ£¬ËùÒÔƽºâ²»Òƶ¯£¬×ª»¯Âʲ»±ä¡£
¢Ú500sʱ£¬ÏûºÄN2O5µÄŨ¶ÈÊÇ1.48mol/L£¬ËùÒÔ·Ö½âËÙÂÊÊÇ
¢ÛNO2ÊÇ4.98mol/L£¬ÔòÏûºÄN2O5ÊÇ2.49mol/L£¬Ê£ÓàN2O5ÊÇ2.51mol/L£¬¶øζÈΪT1ʱÊÇ2.48mol/L£¬Õâ˵Ã÷ζÈΪT1ʱ·´Ó¦ËÙÂʿ죬ËùÒÔT1´óÓÚT2¡£
£¨3£©N2O5ÖеªÔªËصĻ¯ºÏ¼ÛÊÇ£«5¼Û£¬¶øÏõËáÖеªÔªËØÒ²ÊÇ£«5¼Û¡£Òò´ËÓ¦¸ÃÔÚ×ó²àÉú³ÉN2O5£¬¼´ÔÚÑô¼«ÇøÓòÉú³É£¬·½³ÌʽΪ N2O4£«2HNO3£2e¡ª£½2N2O5£«2H£«¡£
£¨2£©¢ÙͨÈ뵪Æø£¬µ«ÎïÖʵÄŨ¶ÈÊDz»±äµÄ£¬ËùÒÔƽºâ²»Òƶ¯£¬×ª»¯Âʲ»±ä¡£
¢Ú500sʱ£¬ÏûºÄN2O5µÄŨ¶ÈÊÇ1.48mol/L£¬ËùÒÔ·Ö½âËÙÂÊÊÇ
¢ÛNO2ÊÇ4.98mol/L£¬ÔòÏûºÄN2O5ÊÇ2.49mol/L£¬Ê£ÓàN2O5ÊÇ2.51mol/L£¬¶øζÈΪT1ʱÊÇ2.48mol/L£¬Õâ˵Ã÷ζÈΪT1ʱ·´Ó¦ËÙÂʿ죬ËùÒÔT1´óÓÚT2¡£
£¨3£©N2O5ÖеªÔªËصĻ¯ºÏ¼ÛÊÇ£«5¼Û£¬¶øÏõËáÖеªÔªËØÒ²ÊÇ£«5¼Û¡£Òò´ËÓ¦¸ÃÔÚ×ó²àÉú³ÉN2O5£¬¼´ÔÚÑô¼«ÇøÓòÉú³É£¬·½³ÌʽΪ N2O4£«2HNO3£2e¡ª£½2N2O5£«2H£«¡£
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿