กำหนดมวลอะตอมH=1C=12N=14O=16Na=23Cl=35.5
0.146 g/dm3
14.6% (น้ำหนัก/น้ำหนัก)
4mol/dm3
0.4 mol/dm3
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0.13
1.33
1.51
7.1
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5
10
20
25
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A>B>C
B>A>C
C>B>A
C>A>B
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2.0
1.5
1.0
0.5
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