'00 amu' presentation slideshows

Calculations and the Chemical Equation

656 views • 65 slides

Chapter 5.1, 5.3, 5.5, 5.8, 5.9 and 5.10

Chapter 5.1, 5.3, 5.5, 5.8, 5.9 and 5.10. Homework from the book 1, 11, 35, 37, 39, 41, 43, 45, 45, 47, 67, 69, 75, 77, 79, 83, 85, 87, 89, 91, 97, 103, 107, 109, 115, 119, 121, 127, 129 and 131. H 2. H 2 O. NH 3. CH 4. Molecules and Compounds.

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Stoichiometry Quantitative nature of chemical formulas and chemical reactions

Stoichiometry Quantitative nature of chemical formulas and chemical reactions. Chapter 3 (Sections 3.3 - 3.7). Atomic Mass Scale. Atomic mass units (amu) are convenient units to use when dealing with extremely small masses of individual atoms 1 amu = 1.66054 x 10 -24 g

293 views • 16 slides

Formula Mass, Molecular Mass, & Percent Composition

Formula Mass, Molecular Mass, & Percent Composition. Formula Mass. The total mass of an ionic compound Sum of the masses of all atoms Remember- subscripts tell how many of each atom is in the compound! Ex: NaCl = (1 x 22.990 amu )+ (1 x 35.453 amu )= 58.443 amu. Molecular Mass.

421 views • 14 slides

Using Chemical Formulas

Using Chemical Formulas. I can determine the formula mass and Molar mass for any compound. Formula Mass. The formula mass of any molecule, formula unit, or ion is the sum of the average atomic masses of all the atoms represented in is formula. Formula Masses/Molar mass.

262 views • 11 slides

The Number of Atoms in a Formula

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Skills Practice Answers

Skills Practice Answers. Skills Practice 1. 9,434,880 mL 17.8 cases 0.333 pallet a) 0.1560 m b) 4.1x10 10 c) 92,000 ? m d) 91,600 nm a) 2.229x10 7 b) 8.07x10 6 c) 5.41x10 20 d) 1.12x10 7 a) 2.300021x10 10 b) 3.51x10 -9 a) 235,400 b) 0.000000003400. Skills Practice 2. 325.2

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Nomenclature Practice

192 views • 5 slides

The Mole

167 views • 3 slides