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Sodium hydroxide (70 ml) was taken from one molar solution in approximately 1760 ml of distilled water to have the concentration of 0.37 mol/l and heated to boiling. [ Last edited by nbgf on 2013-5-14 at 10:28 ] |
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Sodium hydroxide (70 ml) was taken from one molar solution in approximately 1760 ml of distilled water to have the concentration of 0.37 mol/l and heated to boiling. ÇâÑõ»¯ÄÆÈÜÒº(70ml) È¡×ÔһĦ¶û£¨ÇâÑõ»¯ÄÆ£©ÈÜÓÚ1760mlÕôÁóË®µÄÈÜÒº£¬£¨È»ºóÓôËÖÆ±¸£©µÃµ½Å¨¶ÈΪ0.37 mol/l µÄÇâÑõ»¯ÄÆÈÜÒº£¬¼ÓÈÈÖÁ·Ð¡£ ÒòΪ£º1/1.76 = 0.568 mol/L£¬ Òò´Ë£¬0.37 mol/l ÊÇÓÃËùÈ¡µÃSodium hydroxide (70 ml)½øÒ»²½Ï¡Ê͵õ½µÄ¡£ |

8Â¥2013-05-14 11:31:56
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4Â¥2013-05-14 10:54:32
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11Â¥2013-05-14 14:34:39
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2Â¥2013-05-14 10:40:51
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3Â¥2013-05-14 10:46:33
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5Â¥2013-05-14 10:56:15
33560
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6Â¥2013-05-14 11:25:12
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7Â¥2013-05-14 11:28:25
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9Â¥2013-05-14 11:38:55
hookhans
Ìú¸Ëľ³æ (ÖøÃûдÊÖ)
Farmer
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- ÔÚÏß: 391.8Сʱ
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10Â¥2013-05-14 12:52:44













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