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The Chatham History - ¿¬±¸¼ÒÀÇ ±â·Ïµé(Notes From the Laboratory)

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¶Ç´Ù¸¥ °¡´É¼ºÀº Cu2C2H2OÀÇ º¹ÇÕ¹°ÀÌ °ÇÁ¶ÇÒ ¶§, ´ÙÀ½ÀÌ ¹ß»ýÇÑ´Ù´Â °ÍÀÌ´Ù:

    C2H2+2(Cu2OH) ------> Cu2C2H2+H2O2 <=== ¾ÆÁÖ °¡¸Á¾ø´Â
                          °ÇÁ¶
    2Cu2C2H2O ----------> Cu2C2H2 + 2CuOH + 2C 127
                                                                                    127
                                                                                      24
                                                                                       2
    ±×¸®°í Cu2C2H2 ----------> H2 + 2C + 2Cu                   153
              (177) mol.Áß·®

    ±×·¯¸é, ÀÌ·ÐÀûÀ¸·Î,                                                     ÁÁÁö ¾Ê´Ù.
    0.008 x 22400 = 1.17 §¢ ±âü
          153

    0.01 gram x 22400 = 1.46 §¢ ±âü
          153

¸¸¾à¿¡ º¹ÇÕ¹°ÀÌ 2Cu2O•C2H2 ---> 4Cu + 3C + CO2 + 2H2O À̸é,

    0.008 x 22400 = 179.2  = 1.06                                          127
             169         169                                                       24
                                                                                      18
                                                                                     183
    1.06 x 1.5 = 1.59 cc                                                      169
                                                                                        2
                                                                                     338
    3(0.008 x 22,400) = 1.59 cc                            ¿Ç´Ù.
             338

    0.01 gram x 22400 = 1.46 §¢ ±âü
          153

    Cu2O•C2H2


Copper Acetylide ???? (Copper¿Í AcetyleneÀÇ È­ÇÕ¹°Áú·Î °­ÇÑ Æø¹ß¼ºÀ» Áö´Ô)

    Ȳ»ê(H2SO4)·Î ¿ÏÀüÈ÷ °ÇÁ¶µÈ
    60¡ÉÀÇ °ø±â Áß¿¡¼­ ¹àÀº ¹é»ö±¤°ú Å« Æø¹ßÀ½À» ³»¸é¼­ Æø¹ßÇÑ´Ù.
           6.878 ±×·¥
    ¿¹:  -6.870 -ÀÚüÁß·®
           0.008 ±×·¥ = 8 ¹Ð¸®±×·¥

    º¸ÀÌ´Â ¹Ù¿Í °°ÀÌ, ¼öÀº(Hg) À§¿¡ °üÀ» ³õ´Â´Ù.
    »óºÎ°¡ µ¥¿öÁø´Ù.
    °©ÀÚ½º·¯¿î Äô ¼Ò¸®¿Í ÇÔ²² Æø¹ßÇÑ´Ù.

    - °á°ú -

    ¹ÝÀÀÀ» ÀÏÀ¸Å°´Â µ¿¾È ¶Ñ·ÇÇÑ ¾î¶°ÇÑ ¹ß±¤µµ ¾ø´Ù.
    1.6 §¢ÀÇ ¿ÏÀüÈ÷ °ÇÁ¶µÈ ºÒ¿¬¼º ±âü°¡ ¹æÃâµÇ¾ú´Ù.
    ³²Àº ħÀü¹° - ºÎºÐÀûÀ¸·Î °ËÁ¤»ö -  ºÎºÐÀûÀ¸·Î Àû»öÀ» ¶í °¥»ö - °ËÁ¤»ö ºÐ¸»Àº È­¿° ¼ÓÀÇ Åº¼Ò¿Í °°ÀÌ ºÒź´Ù - ±Ý¼Ó ±¸¸®(copper)°ú À¯»çÇÑ ±Ý¼Ó¼º ±¤ÅÃ(luster)À» Áö´Ñ Àû»öÀ» ¶í °¥»ö.

    ±×·¯¹Ç·Î, ¹ÝÀÀµéÀº ¾Æ¸¶µµ,

    C2H2+ 2(CuOH) --------> Cu2C2H2O + H2O

    2(Cu2C2H2O) ----------> CO2+ 2H2 + 3C + 4Cu

    (°ÇÁ¶µÈ) ´õ Àß ¾²¸é, Cu2O•C2H2

    ±×·¯¹Ç·Î, ÀÌ·ÐÀûÀ¸·Î 8 ±×·¥ÀÇ Cu2C2H2O ----------> 1.6 ccÀÇ ±âü.

    ÀÌ°ÍÀº, Áõ¸íÇÏ¿´µíÀÌ, ÀÌ ÁغñµÈ ¹æ¹ý¿¡ ÀÇÇؼ­ ½Ä Cu2C2Àº Á¸ÀçÇÏÁö ¾Ê´Â´Ù´Â °ÍÀ» Áõ¸íÇÑ´Ù.     ³¡




źȭÀº(Silver Acetylide) - Ȳ»ê(H2SO4)·Î öÀúÈ÷ °ÇÁ¶µÈ

    (¹®Áö¸£°Å³ª ¼öÀº(Hg)¿¡ ±ÙÁ¢ÇÏ¸é °ø±â Áß¿¡¼­ °Ý·ÄÇÏ°Ô Æø¹ßÇÑ´Ù)
    ¼öÀº À§¿¡ ÀÖ´Â ¹ö³Ê(burner)·Î °¡¿­ÇÑ ¹ÐºÀµÈ °ü¿¡ µé¾îÀÖ´Â 10 ¹Ð¸®±×·¥Àº ¹é»öÀÇ ºÒ²ÉÀ» Áö´Ñ ¹àÀº ¹ß±¤À» ³»¸é¼­ Æø¹ßÇÑ´Ù. Æø¹ßÀ» ¹æÁöÇϱâ À§ÇÏ¿© ¼öÀºÀ» õõÈ÷ ±×¸®°í ºÎµå·´°Ô ºÎ¾î¾ß ÇÑ´Ù. ÀÜ·ù±âü´Â 0.3 ccÀÇ ¿ë·®À» Áö´Ï¸ç ¿ÏÀüÈ÷ °ÇÁ¶µÈ´Ù. ¸¹Àº ¾çÀÇ ºñÁ¤Áú(amorphous) ź¼Ò°¡ °ü Àüü·Î Èð¾îÁ³´Ù. ±âü´Â 50% ¼ö»êȭĶ½Ã¾ö(KOH) - ÀÌ»êȭź¼Ò(CO2)°¡ Á¸ÀçÇÏÁö ¾Ê´Â´Ù) - ¿¡ Èí¼öµÇÁö ¾ÊÀ½À» º¸¿©ÁÖ¾ú´Ù.
    °ø±â Áß¿¡¼­ ¾à°£ÀÇ ºûÀ» Áö´Ñ È­¿°À» ³»¸é¼­ ÀÎÈ­ÇÑ ±âü´Â O2 ¿ëÀûÀÇ 1/2À» Áö´Ñ ¿Ïº®ÇÑ H2O ¾×ü¸¦ Çü¼ºÇÑ´Ù. ±×·¯¹Ç·Î, ±âü´Â ¼ø¼öÇÑ H2ÀÌ´Ù.

    ¹ÝÀÀ½Äµé:

    4C2H2+ 6AgOH ------> Ag6C8H2 + 6H2O

                            < 100¡É

    (Ag6C8H2)°ÇÁ¶µÈ -------> H2 + 8C + 6Ag

    ÀÌ·ÐÀûÀ¸·Î 10 ¹Ð¸®±×·¥ Ag6C6•C2H2´Â, Áõ¸íÇÏ¿´µíÀÌ,

    0.01 x 22,400 = 0 ¡É, 760 mm¿¡¼­ 0.30 §¢ H2(1 mol.°ú °°´Ù)
         746                                                                                 ³¡


º»·¡ÀÇ º¹ÇÕ¹°ÀÇ ÀϺδ °üÀÇ »óºÎ¿¡¼­ °üÂûµÈ ¹Ù¿Í °°ÀÌ Æø¹ßÇÏÁö ¾Ê¾Ò´ø °ÍÀ¸·Î ¾Ë·ÁÁ® ÀÖ´Ù. ÀÌ°ÍÀº ¾Æ¸¶ °Ý·ÄÇÑ Æø¹ß°ú ¹ÐÆóµÈ Æ÷ÀåÀÇ ??? ÀåÇسª ºÎ¹ÝÀÀÀ¸·Î ÀÎÇÑ ºÒ¼ø¹° ¶§¹®ÀÏ °ÍÀÌ´Ù.

    ±×·¯¹Ç·Î, źȭÀºÀÇ º¹ÇÕ¹°Àº Ag2C2•HÀÏ °¡´É¼ºÀÌ ¾ÆÁÖ ³ôÀ¸¸ç ±× ¹ÝÀÀÀº ´ÙÀ½°ú °°´Ù:

    11C2H2 + 20AgOH ------->  10(Ag2C2•H) + 16H2O + 2CO2

      
    2Ag2C2H ------->  H2 + 4C + 4Ag                            108
     
    mol Áß·® x 2 (482)                                                      2
                                                                                  216 
    ÀÌ·ÐÀûÀ¸·Î 0.01 x 22400 = 0.46 §¢ (H2)±âü                     25
                         482                                                     241
                                                                                      2
                                                                                   482 

    Àº º¹ÇÕ¹°Àº Àû¾îµµ 2Ag2C2H¿Í Ag6C6•C2H2»çÀÌ¿¡ ³õÀ̸ç źȭ¹° Ag2C2´Â Á¸ÀçÇÏÁö ¾Ê´Â´Ù´Â °ÍÀº È®½ÇÇÏ´Ù.

    źȭ¹°µé¿¡ ´ëÇÑ ÇиíÀº;

    Acetylide
    Allelinide
    Carbide
    Ethinyl (ethinyl sodium - Na2C2H °ú °°Àº)

    °ÅÀÇ Æ²¸²¾øÀÌ Ag Acetylide (¹«¼ö) = Ag2C2H


 ±âŸ(Miscellaneous)

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°áÁ¤È­ (Crystallization)
¿­¼ö (Hydrothermal)
±âŸ (Miscellaneous)

´Þ¸¶´Ù (Month by Month)
±¼Àý·ü (Refractive index)
°úÇÐÀûÀÎ ºñ±³ (Scientific comparison)
÷Á¤¼® ±â·Ïµé (Spinel notes)

The Chatham History - ¿¬±¸¼ÒÀÇ ±â·Ïµé(Notes From the Laboratory)

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