Chemistry, 05.12.2021 16:30 sana20

A compound contains 40%carbon, 6.7%hydrogen, and 56.3%oxygen calculate the molecular formula of the compound, if it’s vapour density is 90. Note that molecular
mass=2 x vapeur density

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A compound contains 40%carbon, 6.7%hydrogen, and 56.3%oxygen calculate the molecular formula of th...