Chemistry
Senior High
この問題の答えが、24×10^23という答えだとバツになりますか?
(4) 水H2O2.0mol には 何個の水素原子が含まれるか求めよ。
23
zo x 60 x 10
12×1023
H× 2
24x1023
2.4x10²4
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