[解題] 國二 理化 化學計量
1.年級:
國二
2.科目:
理化
3.章節:
康軒 第一章 化學計量
4.題目:
是非題:
如果更動原子量基準 則亞佛加厥常數也會更著變動
5.想法:
亞佛加厥常數是人為制定出來的 我認為不會改變...
其實我一直疑惑於亞佛加厥數是如何制定來的...
請板友解疑
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◆ From: 61.225.14.120
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02/24 02:58, , 1F
02/24 02:58, 1F
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02/24 02:59, , 2F
02/24 02:59, 2F
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02/24 03:00, , 3F
02/24 03:00, 3F
這是我查到的資料
Avogadro's number, also known as Avogadro's constant, is defined as the
quantity of atoms in precisely 12 grams of 12C.
如果以上定義是正確的
亞佛加厥常數是由質量12公克的碳-12 去計量總共含多少個原子
而這些總共的原子個數 定為亞佛加厥數
依此定義的話 亞佛加厥數不應該隨原子量而變動不是嗎??
質量不會變 碳的原子個數也不會變 那亞佛加厥常數為什麼會更動??
※ 編輯: sweet15043 來自: 61.225.14.120 (02/24 03:09)
推
02/24 03:26, , 4F
02/24 03:26, 4F
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02/24 05:59, , 5F
02/24 05:59, 5F
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02/24 06:00, , 6F
02/24 06:00, 6F
推
02/24 12:13, , 7F
02/24 12:13, 7F
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02/24 12:35, , 8F
02/24 12:35, 8F
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02/24 12:44, , 9F
02/24 12:44, 9F
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02/24 12:44, , 10F
02/24 12:44, 10F
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02/24 12:49, , 11F
02/24 12:49, 11F
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02/24 12:49, , 12F
02/24 12:49, 12F
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02/24 12:51, , 13F
02/24 12:51, 13F
推
02/24 13:16, , 14F
02/24 13:16, 14F
推
02/24 16:55, , 15F
02/24 16:55, 15F
※ sweet15043:轉錄至看板 Chemistry 02/24 23:41
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02/24 23:43, , 16F
02/24 23:43, 16F
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02/24 23:44, , 17F
02/24 23:44, 17F
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02/24 23:44, , 18F
02/24 23:44, 18F
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02/24 23:45, , 19F
02/24 23:45, 19F
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02/24 23:47, , 20F
02/24 23:47, 20F
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02/24 23:47, , 21F
02/24 23:47, 21F
推
02/24 23:49, , 22F
02/24 23:49, 22F
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02/24 23:50, , 23F
02/24 23:50, 23F
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02/24 23:51, , 24F
02/24 23:51, 24F
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02/24 23:51, , 25F
02/24 23:51, 25F
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02/24 23:52, , 26F
02/24 23:52, 26F
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02/24 23:54, , 27F
02/24 23:54, 27F
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02/24 23:55, , 28F
02/24 23:55, 28F
推
02/24 23:58, , 29F
02/24 23:58, 29F
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02/24 23:59, , 30F
02/24 23:59, 30F
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02/25 00:00, , 31F
02/25 00:00, 31F
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02/25 00:04, , 32F
02/25 00:04, 32F
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02/25 00:05, , 33F
02/25 00:05, 33F
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02/25 00:20, , 34F
02/25 00:20, 34F
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02/25 01:29, , 35F
02/25 01:29, 35F
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02/25 01:35, , 36F
02/25 01:35, 36F
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02/25 01:45, , 37F
02/25 01:45, 37F
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