4564B£¨5¡¯£©ÖÊÁ¿m=6.2¡Á10-14gµÄ΢Á£Ðü¸¡ÔÚ27¡æµÄÒºÌåÖУ¬¹Û²ìµ½Ðü¸¡Á£×ӵķ½¾ù¸ùËÙÂÊΪ1.4cm/s£¬¼ÙÉèÁ£×ÓËÙÂÊ·þ´ÓÂó¿Ë˹ΤËÙÂÊ·Ö²¼£¬Çó°¢·üÙ¤µÂÂÞ³£Êý¡££¨Ä¦¶ûÆøÌå³£Á¿R=8.31J/mol¡¤K£©
**½â£ºÓÉ£» NA=6.15¡Á1023/mol . **
4568A
£¨3·Ö£©ÔÚ¶¨Ñ¹Ï¼ÓÈÈÒ»¶¨Á¿µÄÀíÏëÆøÌ壬ÈôʹÆäζÈÉý¸ß1 Kʱ£¬ËüµÄÌå»ýÔö¼ÓÁË0.005±¶£¬ÔòÆøÌåÔÀ´µÄζÈÊÇ .
**200K**
4570A£¨5¡¯£©£¨1£©·Ö×ÓÓÐÓÐЧֱ¾¶ÊýÁ¿¼¶ÊÇ £»
£¨2£©ÔÚ³£ÎÂÏ£¬ÆøÌå·Ö×ӵį½¾ùËÙÂÊÊýÁ¿¼¶ÊÇ £»
£¨3£©ÔÚ±ê׼״̬ÏÂÆøÌå·Ö×ÓµÄÅöײƵÂʵÄÊýÁ¿¼¶ÊÇ .
**10-10m£»102~103m/s£»108~109s-1**
4575A£¨5¡¯£©Ðí¶àÐÇÇòµÄζȴﵽ108K£¬ÔÚÕâζÈÏÂÔ×ÓÒѾ²»´æÔÚÁË£¬¶øÇâºË£¨ÖÊ×Ó£©ÊÇ´æÔڵģ¬Èô°ÑÇâºËÊÓΪÀíÏëÆøÌ壬Çó£º
£¨1£© ÇâºËµÄ·½¾ù¸ùËÙÂÊÊǶàÉÙ£¿
£¨2£© ÇâºËµÄƽ¾ùƽ¶¯¶¯ÄÜÊǶàÉÙµç×Ó·üÌØ£¿
£¨R=8.31J/mol¡¤K£¬1eV=1.6¡Á10-19J£¬k=1.38¡Á10-23J/K£©
**½â£º£¨1£©ÓÉ£¬ÇâºËMmol=1¡Á10-3kg/mol .
1.58¡Á106m/s .
£¨2£©12 900eV . **
4575A£¨3¡¯£©p-VͼÉϵÄÒ»µã£¬´ú±í £»
p-VͼÉϵÄÈÎÒâÒ»ÌõÇúÏߣ¬±íʾ .
**ϵͳµÄÒ»¸öƽºâ̬£»ÏµÍ³¾ÀúµÄÒ»¸ö×¼¾²Ì¬¹ý³Ì**
4585B£¨5¡¯£©Ò»¶¨Á¿ÀíÏëÆøÌ壬´Óͬһ״̬¿ªÊ¼°ÑÆäÈÝ»ýÓÉѹËõµ½£¬·Ö±ð¾ÀúÒÔÏÂÈýÖÖ¹ý³Ì£»£¨1£©µÈѹ¹ý³Ì£»£¨2£©µÈιý³Ì£»£¨3£©¾øÈȹý³Ì¡£ÆäÖУº ¹ý³ÌÍâ½ç¶ÔÆøÌå×÷¹¦×î¶à£¬ ¹ý³ÌÆøÌåÄÚÄܼõС×î¶à£» ¹ý³ÌÆøÌå·ÅÈÈ×î¶à¡£
**£¨3£©£»£¨1£©£»£¨1£©**
4587B£¨10¡¯£©Ò»¶¨Á¿µÄÀíÏëÆøÌ壬ÓÉ״̬a¾bµ½´ïc£¬£¨ÈçͼabcΪһֱÏߣ©Çó´Ë¹ý³ÌÖУ¨1£©ÆøÌå¶ÔÍâ×÷µÄ¹¦£»
£¨2£©ÆøÌåÄÚÄܵÄÔöÁ¿£»
£¨3£©ÆøÌåÎüÊÕµÄÈÈÁ¿£¨1atm=1.013¡Á105Pa£©.
**½â£º£¨1£©ÆøÌå¶ÔÍâ×÷µÄ¹¦µÈÓÚÏß¶ÎÏÂËùΧµÄÃæ»ý
=405.2J .
£¨2£©ÓÉͼ¿´³öpaVa=pcVc ËùÒÔTa=Tc £¬ÄÚÄÜÔöÁ¿ .
£¨3£©ÓÉÈÈѧµÚÒ»¶¨ÂɵÃ405.2J .**
4588B£¨10¡¯£©Ò»¶¨Á¿µÄÀíÏëÆøÌåÔÚ±ê׼״̬ÏÂÌå»ýΪ1.0¡Á10-2m3£¬ÇóÏÂÁйý³ÌÖÐÆøÌåÎüÊÕµÄÈÈÁ¿£º
£¨1£©µÈÎÂÅòÕ͵½Ìå»ýΪ2.0¡Á10-2m3£»
£¨2£©ÏȵÈÈÝÀäÈ´£¬ÔÙµÈѹÅòÕ͵½£¨1£©ÖÐËùµ½´ïµÄÖÕ̬¡££¨ÒÑÖª1atm=1.013¡Á105Pa£¬²¢ÉèÆøÌåµÄ£©
**½â£º£¨1£©Èçͼʾ£¬µÈΣ¬=7.02¡Á102J .
£¨2£©µÈÈÝ£¬µÈѹ¹ý³ÌÖУ¬ .
=0.5atm . 5.07¡Á102J .**
4589C£¨3¡¯£©ÔÚËù¸ø³öµÄËĸöͼÏóÖУ¬ÄĸöͼÏóÄܹ»ÃèÊöÒ»¶¨ÖÊÁ¿µÄÀíÏëÆøÌ壬ÔÚ¿ÉÄæ¾øÈȹý³ÌÖУ¬ÃܶÈËæÑ¹Ç¿µÄ±ä»¯£¿
£¨A£© £¨B£© £¨C£© £¨D£©
**[D]
Ìáʾ£º£¬£¬£¬µÈΣ¬T=³£Êý£¬³£Êý¡£
£¬¾øÈÈ£¬TÔö´ó£¬Ôö´ó .**
4590C£¨5¡¯£© Ħ¶ûµÄijÖÖÀíÏëÆøÌ壬״̬°´µÄ¹æÂɱ仯£¨Ê½ÖÐaΪÕý³£Êý£©£¬µ±ÆøÌåÌå»ý´ÓV1ÅòÕ͵½V2ʱ£¬ÊÔÇóÆøÌåËù×÷µÄ¹¦A¼°ÆøÌåζȵı仯T1-T2¸÷Ϊ¶àÉÙ£¿
**½â£ºÒòΪ£¬£¬£¬
ËùÒÔ . **
4591A£¨5¡¯£©Ò»¿¨ÅµÑ»·µÄÈÈ»ú£¬¸ßÎÂÈÈԴζÈÊÇ400K£¬Ã¿Ò»Ñ»·´Ó´ËÈÈÔ´Îü½ø100JÈÈÁ¿²¢ÏòÒ»µÍÎÂÈÈÔ´·Å³ö80JÈÈÁ¿£¬Çó£º
£¨1£©µÍÎÂÈÈԴζȣ»
£¨2£©ÕâÑ»·µÄÈÈ»úЧÂÊ¡£
**½â£º¿¨ÅµÑ»·Ð§ÂÊϵÊý
£¬T2=320K£¬
¼´µÍÎÂÈÈÔ´320K£¬Ð§ÂÊ20% .**
4598B£¨10¡¯£©ÈçͼËùʾ£¬ÓÐÒ»¶¨Á¿ÀíÏëÆøÌ壬´Ó³õ״̬a (p1, V1) ¿ªÊ¼£¬¾¹ýÒ»¸öµÈÈݹý³Ì´ïµ½Ñ¹Ç¿p1/4µÄb̬£¬ÔÙ¾¹ýÒ»¸öµÈѹ¹ý³Ì´ïµ½×´Ì¬c£¬×îºó¾µÈιý³Ì¶øÍê³ÉÒ»¸öÑ»·£¬Çó¸ÃÑ»·¹ý³ÌÖÐϵͳ¶ÔÍâ×÷µÄ¹¦AºÍËùÎüµÄÈÈÁ¿Q .
**£¬Q=+A .**
4651A£¨10¡¯£©Î¶ÈΪ25¡æ¡¢Ñ¹Ç¿Îª1atmµÄ1mol¸ÕÐÔË«Ô×ÓÀíÏëÆøÌ壬¾µÈιý³ÌÌå»ýÅòÕÍÖÁÔÀ´µÄ3±¶¡£
£¨1£©¼ÆËãÕâ¸ö¹ý³ÌÖÐÆøÌå¶ÔÍâËù×÷µÄ¹¦¡£
£¨2£©¼ÙÈôÆøÌå¾¾øÈȹý³ÌÌå»ýÅòÕÍΪÔÀ´µÄ3±¶£¬ÄÇÃ´ÆøÌå¶ÔÍâ×÷µÄ¹¦ÓÖÊǶàÉÙ£¿
£¨Ä¦¶ûÆøÌå³£ÊýR=8.31J¡¤mol-1¡¤K-1£¬ln3=1.098 6£©
**½â£º£¨1£©µÈιý³ÌÆøÌå¶ÔÍâ×÷¹¦Îª
.
£¨2£©¾øÈȹý³ÌÆøÌå¶ÔÍâ×÷¹¦Îª
. **
4653A
£¨3·Ö£©¸ù¾ÝÄÜÁ¿°´×ÔÓɶȾù·ÖÔÀí£¬ÉèÆøÌå·Ö×ÓΪ¸ÕÐÔ·Ö×Ó£¬·Ö×Ó×ÔÓɶÈΪi£¬Ôòµ±Î¶ÈΪTʱ£¬£¨1£©Ò»¸ö·Ö×ӵį½¾ù¶¯ÄÜΪ £»£¨2£©Ò»Ä¦¶ûÑõÆø·Ö×ÓµÄת¶¯¶¯ÄÜ×ܺÍΪ .
**ikT/2£¬RT**
4655£¨10¡¯£©Ò»¶¨Á¿µÄµ¥Ô×Ó·Ö×ÓÀíÏëÆøÌ壬´Ó³õ̬A³ö·¢£¬ÑØÍ¼Ê¾Ö±Ïß¹ý³Ì±äµ½Áíһ״̬B£¬ÓÖ¾¹ýµÈÈÝ¡¢µÈѹÁ½¹ý³Ì»Øµ½×´Ì¬A.
£¨1£©ÇóA¡úB£¬B¡úC£¬C¡úA¸÷¹ý³ÌÖÐϵͳ¶ÔÍâËù×÷µÄ¹¦A£¬ÄÚÄܵÄÔöÁ¿ÒÔ¼°ËùÎüÊÕµÄÈÈÁ¿Q .
£¨2£©Õû¸öÑ»·¹ý³ÌÖÐϵͳ¶ÔÍâËù×÷µÄ×ܹ¦ÒÔ¼°´ÓÍâ½çÎüÊÕµÄ×ÜÈÈÁ¿£¨¸÷¹ý³ÌÎüÈȵĴúÊýºÍ£©¡£
**½â£ºÒ»¶¨Á¿µ¥Ô×ÓÆøÌåĦ¶ûÊýÁîÆäΪ£¬ÓÉA£¨105Pa,10-3m3£©£¬B(3¡Á105Pa£¬2¡Á10-3m3)£¬C£¨105Pa£¬2¡Á10-3m3£©£¬£¬£¬£¬
¼´£¬ .
A¡úB×÷¹¦£º200J .
ÄÚÄÜÔö¼Ó£ºJ .
ÎüÈÈ£º950J .
B¡úC×÷¹¦£º .
ÄÚÄÜÔö¼Ó£ºJ .
ÎüÈÈ£º-600J .
C¡úA×÷¹¦£º-100J .
ÄÚÄÜÔö¼Ó£º-150J .
ÎüÈÈ£º-250J .
×ÜÎüÈÈ100J£¬×Ü×÷¹¦100J .**
4656B£¨5¡¯£©ÓþøÈȲÄÁÏÖÆ³ÉµÄÒ»¸öÈÝÆ÷£¬Ìå»ýΪ2V0£¬±»¾øÈȰå¸ô³ÉA¡¢BÁ½²¿·Ö£¬AÄÚ´¢ÓÐ1molµ¥Ô×ÓÀíÏëÆøÌ壬BÄÚ´¢ÓÐ2molË«Ô×ÓÀíÏëÆøÌ壬A¡¢BÁ½²¿·ÖѹǿÏàµÈ¾ùΪp0£¬Á½²¿·ÖÌå»ý¾ùΪV0£¬Ôò
£¨1£©Á½ÖÖÆøÌå¸÷×ÔµÄÄÚÄÜ·Ö±ðΪEA= £»EB= .
£¨2£©³éÈ¥¾øÈȰ壬Á½ÖÖÆøÌå»ìºÏºó´¦ÓÚÆ½ºâʱµÄζÈΪT= .
**£»£»**
4657A£¨5¡¯£©ÈÝÆ÷ÄÚÓÐ2.66kgÑõÆø£¬ÒÑÖªÆäÆøÌå·Ö×ӵį½¶¯¶¯ÄÜ×ܺÍΪ4.14¡Á105J£¬Çó£º
£¨1£©ÆøÌå·Ö×ÓÆ½¾ùƽ¶¯¶¯ÄÜ£»
£¨2£©ÆøÌåζȡ£
£¨ÑõÆøMmol=32¡Á10-3kg/mol£¬N0=6.022¡Á1023/mol£¬k=1.38¡Á10-23J/K£©
**£¬8.27¡Á10-21J£»400K .**
4658A£¨5¡¯£©ÈÝÆ÷V=1m3µÄÈÝÆ÷ÄÚ»ìÓÐN1=1.0¡Á1025¸öÇâÆø·Ö×ÓºÍN2=4.0¡Á1025¸öÑõÆø·Ö×Ó£¬»ìºÏÆøÌåµÄζÈΪ400K£¬Çó£º
£¨1£©ÆøÌå·Ö×ӵį½¶¯¶¯ÄÜ×ܺͣ»
£¨2£©»ìºÏÆøÌåµÄѹǿ£¨²£¶û×ÈÂü³£Á¿k=1.38¡Á10-23J/K£©.
**£¨1£©8.28¡Á10-21J£¬4.14¡Á105J£»
£¨2£©2.76¡Á105Pa .**