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  È­ÇйÝÀÀ½ÄÁ» ¿Ï¼º½ÃÄÑÁÖ¼¼¿ä....
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ÇкΠ1³â»ýÀÎ »ê¼ÒÇйø ÀÔ´Ï´Ù....

½ÇÇèÇÏ´Ù°¡ ¸ð¸£´Â°ÍÀÌ »ý°Ü¼­ ÀÌ·¸°Ô Áú¹®ÇÕ´Ï´Ù.

H©üO + CrO©ý->

³ª¸ÓÁö ¹ÝÀÀ½ÄÁ» ¿Ï¼º½ÃÄÑÁÖ¼¼¿ä~ ^^;;;;

¾ËÄÝ Á¤·®ºÐ¼® ½ÇÇèÇϴµ¥¿ä ¹ÝÀÀ½ÄÀ» ¸ð¸£°Ú´õ±º¿ä....

Å©·Î¹Å»êÀ» ³Ö¾ú´Âµ¥ Å©·Î¹Å»êÀÌ CrO©ýÀΰ¡¿ä?

CrO©ýÀÌ°Ç »êÈ­Å©·Ò ¾Æ´Ñ°¡¿ä? Ã¥¿¡´Â

Å©·Î¹Å»ê(CrO©ý)

ÀÌ·¸°Ô ÀûÇô Àֳ׿ä...

±×¸®°í CrO©ýÀÌ°Ô »êÈ­Á¦Àΰ¡¿ä?

´äº¯ ºÎŹµå¸³´Ï´Ù~

Stefano Stefano   39-08-02 00:00
Å©·Ò»êÈ­¹°Àº ¿©·¯Á¾·ù°¡ ÀÖ½À´Ï´Ù.

Chromium(Å©·Î¹Å,0°¡, ¿øÀÚ, ±Ý¼Ó)...Cr
Chromous Oxide(Chromium monoxide,2°¡, ¾Æ»êÈ­Å©·Ò)...CrO
Chromic Oxide(3°¡, »êÈ­Å©·Ò)...Cr2O3
Chromium Dioxide(4°¡, ÀÌ»êÈ­Å©·Ò)...CrO2
Chromium Trioxide(6°¡, 3»êÈ­Å©·Ò, Anhydrous Chromic Acid, Chromic Anhydride, ¹«¼öÅ©·Ò»ê)...CrO3

3»êÈ­Å©·Ò(CrO3)Àº Å©·Ò»ê¿¡¼­ ¹°ÀÌ ¶³¾îÁ® ³ª¿Â °Í°ú °°¾Æ¼­ ¹«¼öÅ©·Ò»êÀ̶ó°íµµ ºÎ¸¨´Ï´Ù. ÀÌ°ÍÀÌ ¹°¿¡ ¿ëÇØµÇ¸é ´Ù½Ã Å©·Ò»ê(H2CrO4, 6°¡Cr)ÀÌ µË´Ï´Ù. ÀÌ°ÍÀº ¾ÆÁÖ »êÈ­·ÂÀÌ °­ÇÑ ¹°ÁúÀÔ´Ï´Ù.

H2O + CrO3 (3»êÈ­Å©·Ò, ¹«¼öÅ©·Ò»ê, Àû»ö°áÁ¤) --> H2CrO4 (¼ö¿ë¾×)
   

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