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Determination of Sodium carbonate and Sodium hydrogen carbonate in sample (Determination of alkalinity)

Determination of Sodium carbonate and Sodium hydrogen carbonate in sample (Determination of alkalinity)

Determination of Sodium carbonate and Sodium hydrogen carbonate in sample (Determination of alkalinity) / 1. Title 2. Date 3. Name 4. Principle & Object 5. Reagents 6. Apparatus & Instruments 7. Procedure 8. Result 9. Homework 10. Reference / 1. Title Determination of Sodium Carbonate and Sodium Hydrogen Carbonate in Sample (Determination of Alk¡¦
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À¯±âÈ­ÇнÇÇè2 prelab Conjugate (Michael) Addition to a, b unsaturated Carbonyl

À¯±âÈ­ÇнÇÇè2 prelab Conjugate (Michael) Addition to a, b unsaturated Carbonyl

¡¥ Addition to ¥á, ¥â-unsaturated carbonyl compounds´Â À¯±âÈ­Çп¡¼­ Áß¿äÇÑ ¹ÝÀÀ Áß Çϳª·Î, ÁÖ·Î »õ·Î¿î ź¼Ò-ź¼Ò °áÇÕÀ» Çü¼ºÇÏ´Â ¹æ¹ýÀ¸·Î »ç¿ëµÈ´Ù. ÀÌ ¹ÝÀÀÀÇ ÇÙ½É ¸ñÇ¥´Â ¥á, ¥â-unsaturated carbonyl È­ÇÕ¹°¿¡ nucleophile°¡ °ø°ÝÇÏ¿© »õ·Î¿î È­ÇÕ¹°À» Çü¼ºÇÏ´Â °ÍÀÌ´Ù. Michael ¹ÝÀÀÀº ÀϹÝÀûÀ¸·Î ¥á, ¥â-unsaturated carbonyl È­ÇÕ¹°ÀÇ ¥â ź¼Ò¿¡ nucleophile°¡ °áÇÕÇÏ¿© Çü¡¦
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Preparation and Standardization of free carbonated 0.1 M NaOH

Preparation and Standardization of free carbonated 0.1 M NaOH

Preparation and Standardization of free carbonated 0.1 M NaOH / 1. Title 2. Date 3. Name 4. Principle & Object 5. Reagents 6. Apparatus & Instruments 7. Procedure 8. Result 9. Homework 10. Reference / 1. Title `Preparation and Standardization of Free Carbonated 0. 1 M NaOH` NaOH, ¶Ç´Â ¼ö»êÈ­³ªÆ®·ýÀº °­¿°±âÀÌ¸ç ´Ù¾çÇÑ È­ÇÐÀû ÀÀ¿ëÀÌ °¡´ÉÇÏ´Ù. ƯÈ÷¡¦
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ºÐ¸®ºÐ¼®½ÇÇè 3ÁÖÂ÷ Volumetric Determination of Carbonate and Bicarbonate °á°úº¸°í¼­

ºÐ¸®ºÐ¼®½ÇÇè 3ÁÖÂ÷ Volumetric Determination of Carbonate and Bicarbonate °á°úº¸°í¼­

ºÐ¸®ºÐ¼®½ÇÇè 3ÁÖÂ÷ Volumetric Determination of Carbonate and Bicarbonate °á°úº¸°í¼­ / 1. ½ÇÇè ¸ñÀû 2. ½ÇÇè ¹æ¹ý 3. ½ÇÁ¦ ½ÇÇè »çÁø 4. ½ÇÇè°á°ú 5. °íÂû 6. Âü°í¹®Çå / 1. ½ÇÇè ¸ñÀû À̹ø ½ÇÇèÀÇ ¸ñÀûÀº ź»ê¿°°ú Áßź»ê¿°ÀÇ ¾çÀ» Á¤·®ÀûÀ¸·Î ÃøÁ¤Çϱâ À§ÇØ Ã¼ÀûÀû ºÐ¼® ¹æ¹ýÀ» »ç¿ëÇÏ´Â °ÍÀÌ´Ù. ź»ê¿°(CO3^2-)°ú Áßź»ê¿°(HCO3^-)Àº ÀÚ¿¬°è¿Í »ýÅ°迡¼­ Áß¿äÇÑ È­ÇÕ¹°¡¦
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ºÐ¸®ºÐ¼®½ÇÇè 3ÁÖÂ÷ Volumetric Determination of Carbonate and Bicarbonate ¿¹ºñº¸°í¼­

ºÐ¸®ºÐ¼®½ÇÇè 3ÁÖÂ÷ Volumetric Determination of Carbonate and Bicarbonate ¿¹ºñº¸°í¼­

ºÐ¸®ºÐ¼®½ÇÇè 3ÁÖÂ÷ Volumetric Determination of Carbonate and Bicarbonate ¿¹ºñº¸°í¼­ / 1. ½ÇÇè ¸ñÀû 2. ½ÇÇè ÀÌ·Ð 3. ½ÇÇè ¹æ¹ý 4. ½Ã¾à Á¶»ç 5. Âü°í¹®Çå / 1. ½ÇÇè ¸ñÀû À̹ø ½ÇÇèÀÇ ¸ñÀûÀº ź»ê¿° ¹× Áßź»ê¿°ÀÇ Á¤·®Àû ÃøÁ¤À» ÅëÇØ È­ÇÕ¹°ÀÇ È­ÇÐÀû ¼ºÁúÀ» ÀÌÇØÇÏ°í, À̸¦ ¹ÙÅÁÀ¸·Î È­ÇÐ ºÐ¼® ±â¼úÀÇ ±âº» ¿ø¸®¸¦ ÀÍÈ÷´Â °ÍÀÌ´Ù. ź»ê¿°°ú Áßź»ê¿°Àº ÀÚ¿¬ ȯ°æ¿¡¼­ Áß¡¦
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¹°¸®È­ÇÐ ·¹Æ÷Æ® Equilibrium, Activated Carbon

¹°¸®È­ÇÐ ·¹Æ÷Æ® Equilibrium, Activated Carbon

¹°¸®È­ÇÐ ·¹Æ÷Æ® Equilibrium, Activated Carbon / 1. °á°ú 2. °íÂû 3. Âü°íÀÚ·á 4. ½ÇÇè ÀÓ¹«ºÐ´ã / 1. °á°ú À̹ø ½ÇÇè¿¡¼­´Â ÆòÇü°ú È°¼ºÅºÀÇ ÈíÂø Ư¼ºÀ» Á¶»çÇÏ¿´´Ù. ÈíÂøÀº °íü Ç¥¸é¿¡¼­ ±âü ¶Ç´Â ¾×ü ºÐÀÚÀÇ ³óµµ°¡ Áõ°¡ÇÏ´Â Çö»óÀ¸·Î, ÀÌ °úÁ¤Àº ´ë°³ ÆòÇü »óÅ¿¡ µµ´ÞÇÏ°Ô µÈ´Ù. È°¼ºÅºÀº ±× ³ôÀº ºñÇ¥¸éÀû°ú ´Ù°ø¼º ±¸Á¶ ´öºÐ¿¡ ´Ù¾çÇÑ ¹°ÁúÀ» È¿°úÀûÀ¸·Î ÈíÂøÇÒ ¼ö ÀÖ¡¦
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[A£« ¸¸Á¡ ·¹Æ÷Æ®] ºÐ¼®È­ÇнÇÇè 5. Determination of sodium carbonate and sodium hydrogen carbonate in a sample (Determination of~

[A£« ¸¸Á¡ ·¹Æ÷Æ®] ºÐ¼®È­ÇнÇÇè 5. Determination of sodium carbonate and sodium hydrogen carbonate in a sample (Determination of~

[A£« ¸¸Á¡ ·¹Æ÷Æ®] ºÐ¼®È­ÇнÇÇè 5. Determination of sodium carbonate and sodium hydrogen carbonate in a sample (Determination of~ / 1. Principle & object 2. Reagents 3. Apparatus & Instruments 4. Procedure (ÀåÄ¡µµ, ±â±â »ç¿ë¹ý Æ÷ÇÔ) 5. Result (¹ÝÀÀ½Ä°ú °è»ê½Ä, ¿¹»ó´ç·®Á¡ Æ÷ÇÔ) 6. Homework (°íÂû) / 1. Principle & object Na2CO3 + 2HCl ¡æ 2NaCl + H2O + ¡¦
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volumetric determination of carbonate and bicarbonate °á°ú

volumetric determination of carbonate and bicarbonate °á°ú

volumetric determination of carbonate and bicarbonate °á°ú / 1. ½ÇÇèÁ¦¸ñ 2. ½ÇÇè¸ñÀû 3. ½ÇÇè¹æ¹ý 4. ½ÇÇè°á°ú 5. °íÂû / 1. ½ÇÇèÁ¦¸ñ ½ÇÇèÁ¦¸ñÀº `ź»ê¿°°ú ¼ö¼Òź»ê¿°ÀÇ ºÎÇÇÀû ÃøÁ¤`ÀÌ´Ù. ÀÌ ½ÇÇèÀº ź»ê¿°(CO3©÷⁻)°ú ¼ö¼Òź»ê¿°(HCO3⁻)ÀÇ ³óµµ¸¦ Á¤·®Çϱâ À§ÇØ ÀûÁ¤¹ýÀ» ÀÌ¿ëÇÏ´Â °úÁ¤À¸·Î ±¸¼ºµÇ¾î ÀÖ´Ù. ź»ê¿°°ú ¼ö¼Òź»ê¿°Àº ȯ°æ°ú »ý¹°Ã¼ÀÇ pH Á¶Àý¿¡¡¦
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volumetric determination of carbonate and bicarbonate ¿¹ºñ

volumetric determination of carbonate and bicarbonate ¿¹ºñ

volumetric determination of carbonate and bicarbonate ¿¹ºñ / 1. ½ÇÇèÁ¦¸ñ 2. ½ÇÇè¸ñÀû 3. ½ÇÇè¿ø¸® 4. ½ÇÇè¹æ¹ý 5. ½Ã¾àÁ¶»ç 6. Âü°í¹®Çå / 1. ½ÇÇèÁ¦¸ñ À̹ø ½ÇÇèÀÇ Á¦¸ñÀº `ź»ê¿° ¹× Áßź»ê¿°ÀÇ Ã¼ÀûÀû °áÁ¤`ÀÌ´Ù. ÀÌ ½ÇÇèÀº ź»ê¿°°ú Áßź»ê¿°ÀÇ ³óµµ¸¦ Á¤È®ÇÏ°Ô ÃøÁ¤ÇÏ´Â ¹æ¹ýÀ» ÇнÀÇϱâ À§ÇÑ ¸ñÀûÀ» °¡Áö°í ÀÖ´Ù. ź»ê¿°(CO3^2-)°ú Áßź»ê¿°(HCO3^-)Àº ¹°¼Ó¿¡¼­ ÀÚ¿¬¡¦
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Synergistic refining mechanism of Mg-3Al alloy refining by carbon inoculation combining with Ca addition ³»¿ë¿ä¾à¹®

Synergistic refining mechanism of Mg-3Al alloy refining by carbon inoculation combining with Ca addition ³»¿ë¿ä¾à¹®

Synergistic refining mechanism of Mg-3Al alloy refining by carbon inoculation combining with Ca addition ³»¿ë¿ä¾à¹® / 1. Introduction 2. Experimental 3. Result 4. Discussion 5. Conclusions / 1. Introduction Mg-3Al ÇÕ±ÝÀº °æ·® ±¸Á¶¹°¿¡¼­ ³Î¸® »ç¿ëµÇ´Â ÇÕ±Ý Áß Çϳª·Î, ±× ±â°èÀû Ư¼º°ú °¡°ø¼ºÀÌ ¶Ù¾î³ª ´Ù¾çÇÑ »ê¾÷ ºÐ¾ß¿¡¼­ ÀÀ¿ëµÈ´Ù. ±×·¯³ª ÀÌ ÇÕ±ÝÀº °áÁ¤¡¦
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