'Empirical molecular formulas' diaporamas de présentation

AP Chemistry Chapter 3 and 4 Jeopardy

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Measurement of Matter: The Mole

Measurement of Matter: The Mole. How do you measure matter? What are the three different ways we Can measure things? count mass volume. CONVERSIONS. A pair Equals A dozen equals 1 minute equals how many seconds? 1 hour equals how many minutes. 2 12 60 60.

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Chemistry 120

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Molar Conversions

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Atomic Structure 2.2: The Mass Spectrometry

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CHEMISTRY FINAL REVIEW

CHEMISTRY FINAL REVIEW . Types of Questions. 45 multiple choice 4 open ended 1 Molarity calculation 1 Complete nuclear reaction and name types of radiation 1 Gas law calculation 1 Stoichiometry calculation. Stoichiometry. 11 multiple choice & 1 open-ended 1-step 3-step

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Bell Ringer

Bell Ringer. Have HW out on your desk (Moles in Lab and All Molar Conversion) 1. Which of the following has the highest number of grams in one mole? a. PBr 3 b. AlBr 4 c. PI 4 d. PBr 4. Questions on HW?. Quiz on Molar Conversions. 15 minutes Turn in to the box when you are done.

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Principles of Chemistry

Principles of Chemistry. Chapter 11 Review. Format of Exam. All problem solving Two periods Calculators and periodic tables 20 questions (5 points each). Four Sections. Mole conversions (8) Percent composition (4) Empirical and molecular formulas (4) Hydrates (4).

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Empirical & Molecular Formulas

Empirical & Molecular Formulas. Empirical Formula: a formula which has been reduced to the lowest terms. Molecular formula: a formula of a compound in which the subscripts give the actual number of each element in the formula. Here are the four formulas being used as examples:.

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Welcome to Chemistry I

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Things to definitely know for your exAM ?

Things to definitely know for your exAM ?. Periodic Trends. The names of the four we looked at How to explain at least one of your own choosing. Chemical Reactions. Classifying the main types: synthesis, single displacement, double displacement, decomposition, combustion

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Empirical & Molecular Formulas for Covalent Compounds

Empirical & Molecular Formulas for Covalent Compounds. empirical formula: Lowest whole number ratio of atoms (EF) molecular formula: Shows the actual number of atoms (MF). Reduced formula. Compound MF EF water H 2 O H 2 O hydrogen H 2 O 2 HO peroxide

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Empirical & Molecular Formulas

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