Chemistry
Senior High
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なぜ最後に10の-23乗になるんですか?教えてください!
のアルミニウム原子1個の質量は何gか。
4.5×1023g
mol
L
式量:Al=27
×27
+ (6.0×10)
1×27g/mol
6.0×10%/mol
1 個
-=4.5×10g
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なるほど!ありがとうございますm(_ _)m