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1. chem.libretexts.org › Courses › Oregon_Tech_PortlandMetro_Campus4.3.1: Practice Problems- Molecular and Ionic Compounds

   chem.libretexts.org › Courses › Oregon_Tech_PortlandMetro_Campus

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   28 maj 2020 · For each of the following compounds, state whether it is ionic or covalent. If it is ionic, write the symbols for the ions involved: (a) NF 3. (b) BaO. (c) (NH 4) 2 CO 3. (d) Sr (H 2 PO 4) 2. (e) IBr. (f) Na 2 O. Answer a.

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     Answer. PROBLEM \ (\PageIndex {21}\) Dichloroethane, a...

2. chem.libretexts.org › Courses › Oregon_Tech_PortlandMetro_Campus4.4.1: Practice Problems- Formula Mass, Percent ... - Chemistry...

   chem.libretexts.org › Courses › Oregon_Tech_PortlandMetro_Campus

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   28 maj 2020 · Answer. PROBLEM \ (\PageIndex {21}\) Dichloroethane, a compound that is often used for dry cleaning, contains carbon, hydrogen, and chlorine. It has a molar mass of 99 g/mol. Analysis of a sample shows that it contains 24.3% carbon and 4.1% hydrogen.

3. sciencenotes.org › example-chemistry-problems-with-answersChemistry Problems With Answers - Science Notes and Projects

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   Use this collection of example worked chemistry problems with answers to learn problem-solving skills and how to use formulas.

4. chemistrysky.com › Practice ProblemsChemistry and More - Practice Problems with Answers

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   8 gru 2020 · Practice Problems: Naming compounds from formula and vice versa; Answers. Practice Finding Name and Formula with Answers. Practice Problems: Periodic Table and simple ionic compounds; Answers. Ionic nomenclature interactive quizzes: Click the Formulas button to go from the name to the formula.

5. chem.libretexts.org › Courses › Oregon_Tech_PortlandMetro_Campus4.5.1: Practice Problems- Empirical and Molecular Formulas

   chem.libretexts.org › Courses › Oregon_Tech_PortlandMetro_Campus

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   28 maj 2020 · Answer . Mg 3 Si 2 H 3 O 8 (empirical formula), Mg 6 Si 4 H 6 O 16 (molecular formula)

6. sciencenotes.org › chemistry-worksheets-and-handoutsChemistry Worksheets and Handouts (PDF for Printing)

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   8 mar 2021 · This is a collection of free chemistry worksheets and handouts to print. Most of the printables are PDF files, although some are available as JPG or PNG files. All of these worksheets print cleanly on normal printer paper, plus you can resize them to fit your needs.

7. chemquiz.net › namNaming Compounds & Calculating Molar Masses Quiz - ChemQuiz.net

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   This online quiz is intended to give you extra practice in naming chemical compounds, including ionic compounds made from simple or polyatomic ions, binary molecular compounds, or common acids. Select your preferences below and click 'Start' to give it a try!