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Science-Related Homework Help Chemistry Topic started by: Jess8219 on May 14, 2020



Title: What is the empirical formula of a compound that is 15.9% boron and 84.1% fluorine?
Post by: Jess8219 on May 14, 2020
what is the empirical formula of a compound that is 15.9% boron and 84.1% fluorine?


Title: Re: What is the empirical formula of a compound that is 15.9% boron and 84.1% fluorine?
Post by: bio_man on May 14, 2020
15.9% boron > 0.159 and 84.1% fluorine > 0.841

molar mass of B : 10.81

15.9 / 10.81 = 1.4708
84.1 / 18.99 = 4.4286

1.4708 : 4.4286

Divide by lowest term:

1 : 2.91

Or 1:~3

BF3