A compound is 54.53% C, 9.15% H, and 36.32% O by mass. What is its empirical formula? Insert subscripts as needed. empirical formula: CHO The molecular mass of the compound is 132 amu. What is its molecular formula? Insert subscripts as needed. molecular formula: CHO

Chemistry by OpenStax (2015-05-04)
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ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
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Chapter2: Atoms, Molecules, And Ions
Section: Chapter Questions
Problem 31E: Determine the empirical formulas for the following compounds: (a) caffeine, C8H10N4O2 (b) fructose,...
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**Problem: Determining Empirical and Molecular Formulas**

A compound is composed of 54.53% Carbon (C), 9.15% Hydrogen (H), and 36.32% Oxygen (O) by mass. Determine the empirical formula of the compound. Insert subscripts as needed.

**Empirical Formula:**

CHO

---

The molecular mass of the compound is 132 amu. Determine the molecular formula. Insert subscripts as needed.

**Molecular Formula:**

CHO
Transcribed Image Text:**Problem: Determining Empirical and Molecular Formulas** A compound is composed of 54.53% Carbon (C), 9.15% Hydrogen (H), and 36.32% Oxygen (O) by mass. Determine the empirical formula of the compound. Insert subscripts as needed. **Empirical Formula:** CHO --- The molecular mass of the compound is 132 amu. Determine the molecular formula. Insert subscripts as needed. **Molecular Formula:** CHO
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