趣味物理問題解答5

其中P為壓力, V為體積, R是個常數, T為絕對溫度, n為氣體分子莫耳數. 接下來利用我們的常識來為我們的變數定值: ... 轉換公式: 1 mole = 6.02 x 10 23 個. ½ì¨ý°ÝÃD¸Ñµª:-ªÅ®ð¯uªº¬Oª«½è¶Ü?-00/9/2ªÅ®ð¯uªº¬Oª«½è¶Ü?¡@¡@¤@¤Ñ,¤èÀY³½¥¿¦b±Ð«Ç¤º¤W²z¤Æ½Ò,²z¤Æ¦Ñ®v»¡,ªÅ®ð¨ä¹ê¬O¦û¦³Åé¿n,¨ã¦³½è¶qªº.¤èÀY³½·P¨ì¤Q¤À¯Ç´e,¦]¬°¨­¬°¦a²y¤Hªº§Ú­Ì,±q¨Ó³£¨S¦³·P¨ü¹LªÅ®ðªº­«¶q.²z¤Æ¦Ñ®v«ç»ò»¡,¤èÀY³½³£¨S¿ìªk¬Û«H,ªÅ®ð¨ä¹ê¬Oª«½è.       'ªÅ®ð¥u¬OªÅ¶¡¦Ó¤w',¤èÀY³½³o¼Ë°í«HµÛ,²z¤Æ¦Ñ®v¬°¤F­nÅý¤èÀY³½ª¾¹DªÅ®ð¨ä¹ê¬O³\¦h¦Û¥Ñ«×¤ñ¸û°ªªº¤À¤l,¨M©w°µ¤@­ÓÅý¤H¤ñ¸û¦³ª«²zª½Ä±ªº»¡©ú.'¤èÀY³½,§Aª¾¹D§A´¤ºò®±ÀY®É,§ì¨ì¦h¤ÖªÅ®ð¤À¤l¶Ü?',²z¤Æ¦Ñ®v³o¼Ë»¡¹D.§A¯àÀ°²z¤Æ¦Ñ®v­pºâ¥X¤@¤â¥i´¤¦í¦h¤ÖªÅ®ð¤À¤l¶Ü?¸Ñµª:¨ä¹ê³o­Ó°ÝÃD¤Q¤À²³æ,¥u­n¦ô­p¤@¤U¥Î¤â»´´¤©Ò¥i³ò¦íªºÅé¿n,¥H¤Î²z·Q®ðÅé©w«ß,´N¥i¥H±o¨ì¸Ñµª.°ÝÃD¤À¬°¨â³¡¤À:1.¦ô­p¤â»´´¤©Ò¯à³ò¦íªºÅé¿n(¶O¦Ì°ÝÃD)2.§Q¥Î²z·Q®ðÅé©w«ßºâ¥Xµ²ªG.(ª«²z)¡@­º¥ý,§Ú­Ìªº´x¼e«×¤j¬ù¬°5¤½¤À,¤â«üªº«ü¸`¤j¬ù¬O1¤½¤À¦n¤F,¦pªG§Ú­Ì¥Î¤â³ò¥X¤@­Óªø¤èÅé,¨º»ò©Ò³ò¦¨ªºÅé¿n¤j¬ù¬°5cm3=5x10-3l ±µ¤U¨Ó,´N§Q¥Î§Ú­Ì¼ô±xªº¼·¥H¦Õ©w«ß¨Ó­pºâ¤â¤¤ªº¤À¤l¼Æ.²z·Q®ðÅé©w«ß:  PV=nRT¨ä¤¤P¬°À£¤O,V¬°Åé¿n,R¬O­Ó±`¼Æ,T¬°µ´¹ï·Å«×,n¬°®ðÅé¤À¤l²ö¦Õ¼Æ.±µ¤U¨Ó§Q¥Î§Ú­Ìªº±`ÃѨӬ°§Ú­ÌªºÅܼƩw­È:1.§Ú­Ì¥­±`¥Í¬¡ªºÀô¹Ò¤j¬ù¬°1¤j®ðÀ£(1atm)2.«Ç·Å¤j¬ù¬°Äá¤ó25«×,´«ºâ¦¨µ´¹ï·Å«×:    25+273=298K¡@¦]¦¹§Ú­Ì¤w¸g±o¨ì§Ú­Ì©Ò»Ý­nªº¼Æ­È¤F,±a¤J²z·Q®ðÅé©w«ß¤èµ{¦¡¤¤:1(atm)*5x10-3(l)= n (mole) *0.082(atm-l/mole-K)*298(K)¥i¥H¸Ñ¥X,n=2.046x10-3mole±µ¤U¨Ó±Nmole¼Æ´«ºâ¦¨¤À¤l­Ó¼Æ:Âà´«¤½¦¡:  1mole=6.02x1023­Ó¦]¦¹§Ú­Ì¥i¥Hºâ¥X¤@¤â¥i¥H´¤¨ìªº¤À¤l­Ó¼Æ¬°: 2.046x10-3(mole) *6.02x1023(­Ó)=1.23x1021­Ó¬O§_»P§A·Q¹³¤¤¬Û¦P©O?¦^¥ú»Pª«½è¤p¯¸­º­¶