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ÀÛ¼ºÀÚ Uploader : sunflower ÀÛ¼ºÀÏ Upload Date: 2019-10-31º¯°æÀÏ Update Date: 2019-10-31Á¶È¸¼ö View : 1616

¼ö¼Ò ±âü¿Í »ê¼Ò ±âüÀÇ ¿­È­ÇÐ ¹ÝÀÀ½ÄÀº ´ÙÀ½°ú °°´Ù.

2H2 (g) + O2 (g) ¡æ 2H2O (l) ¥ÄH = -572 kJ

¥ÄH : ¹ÝÀÀ ¿£Å»ÇÇ ( + : Èí¿­ ¹ÝÀÀ, - : ¹ß¿­ ¹ÝÀÀ )

À§ ½ÄÀº 2 ¸ôÀÇ ¼ö¼Ò ±âü°¡ 1 ¸ôÀÇ »ê¼Ò ±âü¿Í ¿¬¼ÒÇÏ¿© 2 ¸ôÀÇ ¹° (¾×ü)¸¦ ¸¸µé¸ç, 572 kJ ÀÇ ¿¡³ÊÁö¸¦ ¹æÃâÇÑ´Ù´Â ÀǹÌÀÌ´Ù.  

¹ÝÀÀ¿¡ ÀÌ¿ëµÈ ¼ö¼Ò ±âüÀÇ Áú·®À» MH2 (g) À̶ó ÇÏ¸é ¼ö¼ÒÀÇ ºÐÀÚ·® MwH2 À¸·Î ³ª´©¾î ¼ö¼ÒÀÇ ¸ô ¼ö mH2 (mol) ¸¦ ±¸ÇÒ ¼ö ÀÖ´Ù.

mH2 = MH2/MwH2

µû¶ó¼­, ¼ö¼Ò ±âüÀÇ Áú·®¿¡ µû¸¥ ¿¬¼Ò¿­·®Àº ´ÙÀ½°ú °°ÀÌ ±¸ÇÒ ¼ö ÀÖ´Ù.

E = mH2 * ¥ÄH/2 = MH2/MwH2 * ¥ÄH/2


*** Âü°í¹®Çå[References] ***

https://en.wikipedia.org/wiki/Hydrogen
E = MH2/MwH2 * ¥ÄH/2
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