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1. www.thoughtco.com › molecular-formula-practice-test-questions-604125Molecular Formula Practice Test Questions - ThoughtCo

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   1 sie 2019 · This 10-question practice test deals with finding the molecular formula of chemical compounds. A periodic table will be required to complete this test. Answers appear after the final question.

2. hschemsolutions.com › files › DownloadStoichiometry 3.6 Empirical and Molecular Formulas Worksheet

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   Empirical and Molecular Formulas Worksheet 1) What is the empirical formula for C8H18? 2) What is the empirical formula for H2O? 3) What is the empirical formula for C4H10? 4) What is the empirical formula for C2H4O2? 5) Is CO2 an empirical formula, a molecular formula, or both? Explain.

3. chem.libretexts.org › Courses › Oregon_Tech_PortlandMetro_Campus4.4.1: Practice Problems- Formula Mass, Percent Composition, and...

   chem.libretexts.org › Courses › Oregon_Tech_PortlandMetro_Campus

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   28 maj 2020 · A compound of carbon and hydrogen contains 92.3% C and has a molar mass of 78.1 g/mol. What is its molecular formula? Answer . C 6 H 6

4. mrskerrscience.weebly.com › 37215807 › determining_molecular_formulas-answersName Date: Mods: - VOORHEES SCIENCE

   mrskerrscience.weebly.com › 37215807 › determining_molecular_formulas-answers

   The empirical formula of a compound is NO2. Its molecular mass is 92 g/mol. What is its molecular formula? 2. The empirical formula of a compound is CH2. Its molecular mass is 70 g/mol. What is its molecular formula? 3. A compound is found to be 40.0% carbon, 6.7% hydrogen and 53.5% oxygen.

5. tsfx.edu.au › resources › W_-_Empirical_Molecular_Formula_Worksheet_answers-WSEmpirical and Molecular Formula Worksheet - TSFX

   tsfx.edu.au › resources › W_-_Empirical_Molecular_Formula_Worksheet_answers-WS

   Empirical and Molecular Formula Worksheet ANSWER KEY. Write the empirical formula for the following compounds. A compound with an empirical formula of C2OH4 and a molar mass of 88 grams per mole. What is the molecular formula of this compound? A compound with an empirical formula of C4H4O and a molar mass of 136 grams per mole.

6. chem.libretexts.org › Courses › Oregon_Institute_of_Technology4.3: Empirical and Molecular Formulas (Problems)

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   Determine the empirical formulas for compounds with the following percent compositions: (a) 15.8% carbon and 84.2% sulfur. (b) 40.0% carbon, 6.7% hydrogen, and 53.3% oxygen. Answer a. Answer b. Click here to see a video of the solution.

7. quizlet.com › 656160722 › empirical-and-molecular-formula-practice-flash-cardsEmpirical and Molecular Formula Practice Flashcards - Quizlet

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   We have an expert-written solution to this problem! Determine the molecular formula of a compound with an empirical formula of NH2 and a formula mass of 32.06 amu. N2H4. The empirical formula of a hydrocarbon (compound that only contains C and H) is found to be CH.