dbohler52oulhl7 dbohler52oulhl7

15-08-2017
Chemistry

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What is the molecular formula of a compound with the empirical formula CH and a molar mass of 39.01 grams per mole? a.CH b. C2H2 c.C3H3 d.C6H6

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djsbaseball2014 djsbaseball2014

15-08-2017

So knowing the mass of C and H, C=12g and H=1g. We can have 3 C's (3*12=36) and 3 H's (3*1=3) so 36+3 is 39. Plus C3H3 has an empirical formula of CH since C3H3 can be simplified

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