The empirical formula of a compound is NO2. Its molecular mass is 46amu. What is the molecular formula of the compound?

2017-11-27 8:09 am

回答 (1)

2017-11-27 8:12 am

✔ 最佳答案

Let molecular formula = (NO₂)n

Molecular formula :
(12.0 + 16.0×2) × n = 44
n = 1

Hence, molecular formula = NO₂

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