¥»°Ï·j¯Á:
Yahoo!¦r¨å
¥´¦L

[Chem] [5**¤Æ¾Ç¤ß±o!] [ªø¤å·V¤J] 7­ÓŪ¤Æ¾Ç5**¤ß±o by 5** HKU Ron Sir

[5**¤Æ¾Ç¤ß±o!] [ªø¤å·V¤J] 7­ÓŪ¤Æ¾Ç5**¤ß±o by 5** HKU Ron Sir

¬Û«H¦n¦hŪ¤Æ¾ÇûH¦P¾Ç¥J³£·|¹J¨ìÃþ¦üûH°ÝÃD, ¥]¬A: ­pMole¼Æ¦nÃø§r, ¦n¦h嘢°O§r¤S­nûHÃC¦â¤S­n°O¤Æ¾Ç¦¡(¯u©ãÃý), ·Å§¹¤§«á¥H¬°¦Û¤vÃÑ, ³Ì«á¦Ò¸ÕûHµ²ªG³£­ø«Y¸Ü¤Q¤À¤§¦n, Ron sir½Ð°Ý©O¦³ÉN¤@啲Ū¤Æ¾ÇûH¤ß±o¥i¥H¤À¨É¤U. ·íµM¦³°Õ! §Æ±æ¦U¦ì³£¥i¥H¥Î¤ß©CÄZ§Ú©O½g¤å³¹, µL½×«Y¤Æ¾Ç©³¤l­ø«Y´X¦nûH¦P¾Ç¥J°Õ, ©ÎªÌaims at ¤­¬P¬PûH¦P¾Ç¥J©O³£À³¸Ó·|À°¨ì§AûH, ¨Æ¤£©y¿ð§Y¨èÚ»Ú»¥H¤U¸¨嚟§ÚŪ¤Æ¾ÇûH¤C­Ó¤ß±o°Õ.



1 ¥´¦n°ò¦ ²M«{©Ò¦³¦a¹Ï



§A¨£¹L¤@­Ó¾S¤jd°ª¤â, ¥´³Â³¶°ª¤â, °«Ã~´Ñ°ª¤â¤@¸ôª±ûH®É­Ô·|Ú»»¡©ú®Ñ¶Ü?·|­ø¼ô³W«h¶Ü ´N¥¿¦p§A­ø¼ô³Ì°ò¥»ûH¸ê°T, ¦³«§³W«h¦³«§½d³ò, §A¥òÂI¼Ë¥h¦Ò¤Æ¾Ç§r? ÀH¤ßÀH·NËÝ¥h¦ÒÂI·|°ª¤À§r!


   ©Ò¥H²Ä¤@ÂI¦n¦Ñ¤g, ´N«Y¼ôÅΨC¤@½Ò, ¶W, Ron Sir, §A«}ª±嘢§r? §Ú°÷ª¾­n¼ô¨C¤@½Ò°Õ!¦ý«Y¨s³ºÂI¼Ë¥ý¥i¥H´ú¸Õ¨ì¦Û¤v¼ô¨C¤@½Ò§r? ­ì²z¦n²³æ, ¥u­n§A¯à°÷·Å§¹¨C¤@½Ò¤§«á, ©ð±i¥Õ¯È, ²¤ÆËݼ˦C¥X©O¤@½Ò©Ò¦³­«ÂI, ¦pªG¥i¥Hªº¸Ü¦C¥X®I©Ò¦³§A©Òª¾ûH²Ó¸`, °O¦í«Y¤@±i¥Õ¯È¦]¬°¤J¨ì¥h¦Ò¸Õ´N¯u«YÉA³£ÉN㗎³â.


   §A¥i¥H°Ñ·Ó±Ð¬ì®Ñ­I«á¨C¤@½Òªº­«ÂIÁ`µ²¥h·Å²ß¦ý¤£­n¦º§Òªº¤è¦¡, ¦³±ø²z¦a¦C¥X嚟. ¨Ò¦p²Ä23½Òªºfossil fuels¤Æ¥Û¿U®Æ, ¥ýÁ¿¥X¤°»ò¬O¤Æ¥Û¿U®Æ, µM«áÁ¿¤Æ¥Û¿U®Æªº¦n³B©MÃa³B, ¨Ï¥Î¤Æ¥Û¿U®Æªº«áªG©M¬ÛÀ³ªº±¹¬I, ³Ì«á¬O¥i´À¥N¯à·½. ´N³o¼Ë²³æ´N·Å¤F¤@½Ò, ¦ýª`·N°O±o¬O¦Û¤v¥ÑÀY¨ì§À¥i¥H¼g¥X¨Óªº, ³o´NÃÒ©ú§A¤w¸g¤ñ¸û¼ô¤F, ¤~¦³¾÷·|¦Ò±o°ª¤À! ³o­Ó³¡¤À½Ð¤£­n¤@¤Ñ¤@¦¸¹L°µÅÎ, ¦Ó¬Oªø´Áªº, ¨C¤@½ÒºCºCªº²Ö¿n, º¥º¥¦a§A©Ò«Ø¥ßªº¸ê®Æ®w´N·|À°¨ì§A¤§«áªºtopic¨Ò¦p¤ÀªR¤Æ¾ÇùØ­±ªº¦³¾÷¤Æ¦Xª«.



¹Lµ{¬O¨¯­W, ¦ý³o¬O³Ì¦³¾÷·|¥O§A¦Ò°ª¤Àªº°ò¥»¥\.



2 ¿Ä¶×³e³q



½Ð¬Ý¬Ý¥H¤U¤T­Ó¤Æ¾Ç¤ÏÀ³ªº²Õ¦X:



1 FeSO4  + O2


2 FeSO4 + NaOH


3 FeSO4 + KMnO4 / H+



½Ð°Ý¥H¤W¤T­Ó²Õ¦X, ¨º­ÓFeSO4¤~¦³¤Æ¾Ç¤ÏÀ³?


µª®×: ¤T­Ó²Õ¦X³£¦³¤Æ¾Ç¤ÏÀ³, ¦¨¥Í¥Í¦¨ª«.



¦³¦P¾Ç·|¸Ü, ¼MÂI¸Ñ§A¥i¥HËݧ֪¾¹Dµª®×¶ù? ­ì¦]«Y¦]¬°§A¤@©w­n±i¨C¤@½Ò¼ô²ß«á¤~¯à¿Ä·|³e³qÁ|¤@¤Ï¤T, ¨Ò¦p²Ä¤@­Ó¤ÏÀ³§Ú¬Û«H¦n¦h¦P¾Ç¥J³£¥¼¥²ª¾«Y«§¤ÏÀ³, ¦ý«Y¦pªG§Ú¤@Á¿ûH¸Ü©O§A´N·|¸Ü, ­ì¨Ó«Y¥ÍÄÃ. ÉN¿ù²Ä¤@­Ó¤ÏÀ³´N«YÅKªº®ñ¤Æ¹Lµ{, ¥ÑFe2+ ®ñ¤Æ¬° Fe3+. ²Ä¤G­Ó¤ÏÀ³¬O¨I¾ý§@¥Îprecipitation, ²Ä¤T­Ó¤ÏÀ³¬O®ñ¤ÆÁÙ­ì Redox.



§A·|°Ý, ¼M ¤T­Ó³£«Y­ø¦PûH¤ÏÀ³ËݧÚÂIª¾¹D´X®É«Y«§¤ÏÀ³§r? ©Ò¥H¤§«e©ÒÁ¿²Ä¤@ÂI«Y³Ì­«­n, »R°ò¥»¥\ªº¸Ü, ®Ú¥»´N­ø·|¦³Ëݧ֩M·Ç½TûHµª®×. ¥²»Ý­n¦P®É¶¡¤F¸Ñ¨ì¤@±øÃD¥Ø¥i¥H¦Ò¦h½Ò¤º®e,


­n¦³¤@±øÃD¥Ø¦Ò¤T­ÓtopicªºÄ±®©.



3 ¥ß§YÁp·Q, Á|¤@¤Ï¤T   (¥ß§Y¯d¨¥Æ[¬Ý¥þ³¡¤Q¦~¨Ó¤ß±o°Õ)

¥»©«ÁôÂ꺤º®e»Ý­n¦^ÂФ~¥i¥HÂsÄý



³o´N¬O§Ú»{¬°¦Ò¤­¬P¬Pªº¤H©Ò»Ý¨ã³Æªº±ø¥ó, ¦pªG¦U¦ì¦³¥ô¦ó°ÝÃD¥i¥Hwhatsapp©ÎªÌemail©ÎªÌ¤U­±¯d¨¥ÍqRon Sir °Õ! °O±o­q¾\like share, ¤§«á·|¦³§ó¦hûH¤Æ¾Ç¸ê°TÍq¤j®aûH!





[ ¥»©«³Ì«á¥Ñ rschemistry ©ó 2019-12-21 03:10 PM ½s¿è ]
ªþ¥ó: ±z©Ò¦bªº¥Î¤á²ÕµLªk¤U¸ü©Î¬d¬Ýªþ¥ó
   
HKU Chem 5** ºô¤W½Òµ{

TOP

­«­nÁn©ú:¤p¨ò¸ê°T½×¾Â ¬O¤@­Ó¤½¶}ªº¾Ç³N¥æ¬y¤Î¤À¨É¥­¥x¡C ½×¾Â¤º©Ò¦³ÀɮפΤº®e ³£¥u¥i§@¾Ç³N¥æ¬y¤§¥Î¡Aµ´¤£¯à¥Î°Ó·~¥Î³~¡C ©Ò¦³·|­û§¡¶·¹ï¦Û¤v©Òµoªíªº¨¥½×¦Ó¤Þ°_ªºªk«ß³d¥ô­t³d(¥]¬A¤W¶ÇÀɮשγsµ²)¡A ¥»¾Â¨Ã¤£¾á«O¸Óµ¥¸ê®Æ¤§·Ç½T©Ê¤Î¥i¾a©Ê¡A¥B·§¤£·|´N¦]¦³Ãö¸ê®Æ¤§¥ô¦ó¤£½T©Î¿òº|¦Ó¤Þ­P¤§¥ô¦ó·l¥¢©Î ·l®`©Ó¾á¥ô¦ó³d¥ô(¤£½×¬O§_»P«IÅv¦æ¬°¡B­q¥ß«´¬ù©Î¨ä¥L¤è­±¦³Ãö ) ¡C