Phân tử khối của CO² gấp mấy lần phân tử khối khí H²

JeffH asked Sep 22, 2022

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7 votes

JeffH asked Sep 22, 2022

by JeffH

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17 votes

Step-by-step explanation:

DCO2/H2 = 44/2 = 22............................

Tyler Cowan answered Sep 26, 2022

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