Vapour density of a volatile substance is 4(CH4=1). Its molecules weight would be?
回答 (1)
2017-06-02 10:48 pm
Molecular weight of CH₄ = 12.0 + 1.0×4 = 16
Molecular weight of the substance = 16 × 4 = 64
Molecular weight of the substance = 16 × 4 = 64
收錄日期: 2021-05-01 13:08:56
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20170602144616AAyApB7