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Chemistry
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23 Nov 2019

Analysis of 3.500 g sample of an unknown compound shows that itcontains 1.400 g C, 0.235 g H, and the rest O. What is theempirical formula of this compound?


Choose one answer.
a. HCOOH
b. CH2O
c. C2H5OH
d. CH4O4
e. C3H7OH

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Elin Hessel
Elin HesselLv2
13 Oct 2019

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