ÌâÄ¿ÄÚÈÝ
¡¾ÌâÄ¿¡¿Éú²úÒ½Ó÷À»¤¿ÚÕÖµÄÔÁϾ۱ûÏ©ÏËάÊôÓÚÓлú¸ß·Ö×Ó²ÄÁÏ£¬Æäµ¥ÌåΪ±ûÏ©¡£±ûÏ©³ýÁ˺ϳɾ۱ûÏ©Í⣬»¹¹ã·ºÓÃÓÚÖÆ±¸1£¬2¡ª¶þÂȱûÍé¡¢±ûϩȩ¡¢±ûÏ©ËáµÈ¡£Çë»Ø´ðÏÂÁÐÎÊÌ⣺
¢ñ.¹¤ÒµÉÏÓñûÏ©¼Ó³É·¨ÖƱ¸1£¬2¡ª¶þÂȱûÍ飬Ö÷Òª¸±²úÎïΪ3¡ªÂȱûÏ©£¬·´Ó¦ÔÀíΪ£º
¢Ù
![]()
¢Ú
![]()
£¨1£©ÒÑÖª
µÄ»î»¯ÄÜ
£¨Ä棩Ϊ
£¬Ôò¸Ã·´Ó¦µÄ
£¨Õý£©»î»¯ÄÜΪ_____
¡£
£¨2£©Ò»¶¨Î¶ÈÏ£¬ÏòºãÈÝÃܱÕÈÝÆ÷ÖгäÈëµÈÎïÖʵÄÁ¿µÄ
ºÍ
£¬ÔÚ´ß»¯¼Á×÷ÓÃÏ·¢Éú·´Ó¦¢Ù¢Ú£¬ÈÝÆ÷ÄÚÆøÌåµÄÑ¹Ç¿ËæÊ±¼äµÄ±ä»¯ÈçϱíËùʾ¡£
ʱ¼ä/min | 0 | 60 | 120 | 180 | 240 | 300 | 360 |
ѹǿ/kPa | 80 | 74.2 | 69.4 | 65.2 | 61.6 | 57.6 | 57.6 |
Óõ¥Î»Ê±¼äÄÚÆøÌå·ÖѹµÄ±ä»¯À´±íʾ·´Ó¦ËÙÂÊ£¬¼´
£¬Ôò·´Ó¦¢Ùǰ180minÄÚÆ½¾ù·´Ó¦ËÙÂÊ
____
£¨±£ÁôСÊýµãºó2룩¡£
¢ò.±ûÏ©µÄÖÆ±¸·½·¨
·½·¨Ò»£º±ûÍéÎÞÑõÍÑÇâ·¨ÖÆ±¸±ûÏ©·´Ó¦ÈçÏ£º
![]()
£¨3£©¢ÙijζÈÏ£¬ÔÚ¸ÕÐÔÈÝÆ÷ÖгäÈë
£¬ÆðʼѹǿΪ10kPa£¬Æ½ºâʱ×ÜѹΪ14kPa£¬
µÄƽºâת»¯ÂÊΪ______¡£¸Ã·´Ó¦µÄƽºâ³£Êý
______kPa£¨±£ÁôСÊýµãºó2룩¡£
¢Ú×Üѹ·Ö±ðΪ100kPa¡¢10kPaʱ·¢Éú¸Ã·´Ó¦£¬Æ½ºâÌåϵÖÐ
ºÍ
µÄÎïÖʵÄÁ¿·ÖÊýËæÎ¶ȱ仯¹ØÏµÈçͼËùʾ£º
![]()
10kPaʱ£¬
ºÍ
µÄÎïÖʵÄÁ¿·ÖÊýËæÎ¶ȱ仯¹ØÏµµÄÇúÏß·Ö±ðÊÇ_____¡¢______¡£
·½·¨¶þ£º±ûÍéÑõ»¯ÍÑÇâ·¨ÖÆ±¸±ûÏ©»¹Éú³É
¡¢
µÈ¸±²úÎï£¬ÖÆ±¸±ûÏ©µÄ·´Ó¦ÈçÏ£º
¡£ÔÚ´ß»¯¼Á×÷ÓÃÏÂ
µÄת»¯ÂʺÍ
µÄ²úÂÊËæÎ¶ȱ仯¹ØÏµÈçͼËùʾ¡£
![]()
£¨4£©¢ÙͼÖÐ
µÄת»¯ÂÊËæÎ¶ÈÉý¸ß¶øÉÏÉýµÄÔÒòÊÇ_________¡£
¢Ú575¡æÊ±£¬
µÄÑ¡ÔñÐÔΪ___¡££¨
µÄÑ¡ÔñÐÔ=
£©
¢Û»ùÓÚÉÏÊöÑо¿½á¹û£¬ÄÜÌá¸ß
Ñ¡ÔñÐԵĴëÊ©ÊÇ______¡£
¡¾´ð°¸¡¿132 0.08 40% 2.67 Z Y ζÈÉý¸ß£¬·´Ó¦ËÙÂÊÔö´ó£¨»òζÈÉý¸ß£¬´ß»¯¼ÁµÄ»îÐÔÔö´ó£© 50% Ñ¡ÔñÏà¶Ô½ÏµÍµÄζȣ¨»òÑ¡Ôñ¸üºÏÊʵĴ߻¯¼Á£©
¡¾½âÎö¡¿
£¨1£©·´Ó¦
¿ÉÓÉ·´Ó¦¢Ù-¢ÚµÃµ½£¬¹Ê¸Ã·´Ó¦µÄ
=
=£¨-134+102£©kJ/mol=-32 kJ/mol£¬ËùÒÔ
£¨Õý£©-
£¨Ä棩=-32 kJ/mol£¬
£¨Õý£©=132 kJ/mol£»
£¨2£©ÓÉÓÚ·´Ó¦¢ÚǰºóϵÊýÖ®ºÍÏàµÈ£¬¹ÊѹǿµÄ±ä»¯¾ùÓÉ·´Ó¦¢ÙÔì³É£¬180minʱѹǿ±ä»¯
Ϊ80-65.2=14.8kPa£¬ËùÒÔ
£»
£¨3£©¢ÙÉè±ûÍéѹǿµÄ±ä»¯Îª
£¬Í¬ÎÂͬÈÝÏÂѹǿ֮±ÈµÈÓÚÎïÖʵÄÁ¿Ö®±È£¬ÓÉÌâÒâ¿ÉµÃ
·´Ó¦ºóѹǿΪ
£¬½âµÃ
£¬C3H8µÄת»¯ÂÊΪ
£¬
£»
¢ÚÕý·´Ó¦ÎüÈÈ£¬Éý¸ßζȣ¬Æ½ºâÕýÏòÒÆ¶¯£¬C3H8µÄÎïÖʵÄÁ¿·ÖÊý¼õС£¬C3H6µÄÎïÖʵÄÁ¿·ÖÊýÔö´ó£»¸ù¾Ý·½³Ìʽ£¬¸Ã·´Ó¦ÎªÆøÌåÌå»ýÔö´óµÄ·´Ó¦£¬Ôö´óѹǿ£¬C3H8 ºÍC3H6µÄÎïÖʵÄÁ¿·ÖÊý¶¼Ôö´ó£¬Òò´Ë±íʾ10kPaʱ£¬C3H8µÄÎïÖʵÄÁ¿·ÖÊýËæÎ¶ȱ仯¹ØÏµµÄÇúÏßÊÇZ£¬±íʾ10kPaʱC3H6µÄÎïÖʵÄÁ¿·ÖÊýËæÎ¶ȱ仯¹ØÏµµÄÇúÏßÊÇY£»
£¨4£©¢ÙζÈÉý¸ß£¬·´Ó¦ËÙÂʼӿ죬ͬʱζÈÉý¸ß£¬´ß»¯¼ÁµÄ»îÐÔÔö´ó£¬Òò´ËC3H8µÄת»¯ÂÊËæÎ¶ÈÉý¸ß¶øÉÏÉý£»
¢ÚÓÉͼ¿ÉÖª£¬575 ¡æÊ±£¬ C3H8µÄת»¯ÂÊΪ34% £¬C3H6µÄ²úÂÊΪ17%£¬¼´²Î¼Ó·´Ó¦µÄC3H8Ϊ34%£¬Éú³ÉµÄC3H6Ϊ17% £¬¹ÊC3H6µÄÑ¡ÔñÐÔΪ
£»
¢ÛÓÉͼ¿ÉÖª.ζȵÍʱC3H6µÄÑ¡ÔñÐԸߣ¬¹ÊÄÜÌá¸ßC3H6Ñ¡ÔñÐԵĴëÊ©ÊÇÑ¡ÔñÏà¶Ô½ÏµÍµÄζȣ¬»òÕßÊÇѰÕÒÑ¡ÔñÐÔ¸ü¸ßµÄ´ß»¯¼Á£»