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±Û¾´ÀÌ kglass

µî·ÏÀÏ 2003-11-20 12:37

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http://www.suksuk.co.kr/momboard/CDX_001/5011

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The bleach react with grind potato and create oxygen
Sometimes when you mix two materials together, a chemical reaction takes place.
Today you can see one of that reaction.
Here are bleach, potato, plastic bag and some warm water.
If you mix these materials together inside a bag, you can check the changes.
Lookat first this plastic bag was flat, but bow it is not flat any more, the bag is getting inflated!! .
Cool!!
You can try this experiment with other vegetables and watch what happen this time.
¿ø¸®: »ê¼Ò°è Ç¥¹éÁ¦¿¡´Â °úź»ê³ªÆ®·ý À̶ó°í ÇÏ´Â ¼ººÐÀÌ Àִµ¥ °úź»ê³ªÆ®·ýÀÌ ¹°°ú ¸¸³ª¸é °¡¼öºÐÇØ¶ó´Â ¹ÝÀÀÀ» ÀÏÀ¸ÄÑ °ú»êÈ­¼ö¼Ò°¡ ³ª¿À°Ô µÇ°í °ú»êÈ­¼ö¼Ò°¡ ºÐÇØµÇ¸é »ê¼Ò°¡ ¹ß»ýµÇ´Âµ¥ ±× »ê¼Ò°¡ Ç¥¹éÀÛ¿ëÀ» ÇÏ°Ô µË´Ï´Ù. °¨ÀÚ³ª ´ç±Ù,¹«¿ìµîÀÇ ¾ßä ¼Ó¿¡´Â īŻ¶ó¾ÆÁ¦¶ó´Â È¿¼Ò°¡ µé¾îÀÖ¾î °ú»êÈ­¼ö¼Ò°¡ ¹°°ú »ê¼Ò¸¦ ºÐÇØµÇ´Â °ÍÀ» µµ¿ÍÁÖ´Â Ã˸Š¿ªÇÒÀ» ÇÕ´Ï´Ù. H2O2 --------> H20 + O- (īŻ¶óÁ¦)
¿ì¸®ÀÇ Ç÷¾× ¼Ó¿¡µµ µé¾îÀÖ´Â È¿¼ÒÀä.»óó°¡ ³µÀ» ¶§ °ú»êÈ­¼ö¼Ò ¼Òµ¶¾×À» ¹Ù¸£¸é °ÅǰÀÌ ³ªÁö¿ä? °°Àº ¿ø¸®¶ø´Ï´Ù.
ÀÌ ½ÇÇèÀº ¼¼Á¦°¡ ÃæºÐÇÑ ¾çÀÌ µé¾î°¡¾ß ´«¿¡ ¶ç°Ô ºÎÇ®¾î ¿À¸£´Â °ÍÀ» º¼ ¼ö ÀÖ½À´Ï´Ù. Á» ´õ Å« ¾ÆÀ̵éÀ̶ó¸é »ê¼ÒÀÓÀ» È®ÀνÃÄÑ ÁÖ±âÀ§ÇÑ ´Ù¸¥ ¿¬¼Ò¹ÝÀÀÀ» ÀÌ¿ëÇØµµ ÁÁ°ÚÁö¿ä. È¿¼Ò ¹ÝÀÀÀ» Àß ÀÏÀ¸Å°°Ô ÇÏ·Á¸é µû¶æÇÑ ¹°À» ÀÌ¿ëÇϽô °Ô ¹ÝÀÀÀ» ´õ »¡¸® ÀÏÀ¸Å³ ¼ö ÀÖ±¸¿ä.

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