CK-12-Chemistry Intermediate

16.2. Solution Concentration http://www.ck12.org Lesson Review Questions Reviewing Concepts How is a concentrated solution diff ...

10.2. Mass, Volume, and the Mole http://www.ck12.org d. 25.0 mL of Ne gas (at STP) to atoms What is the density in g/L of each ...

http://www.ck12.org Chapter 16. Solutions Points to Consider Some of the physical properties of a solvent are altered by the pro ...

http://www.ck12.org Chapter 10. The Mole 10.3 Chemical Formulas Lesson Objectives Calculate the percent composition of a compou ...

16.3 Colligative Properties 16.3 Colligative Properties Lesson Objectives Define a colligative property and identify three coll ...

10.3. Chemical Formulas http://www.ck12.org FIGURE 10.12 Foods like peanut butter provide nutritional information on the label i ...

http://www.ck12.org Chapter 16. Solutions the solvent. Nonvolatile means that the solute itself has little tendency to evaporate ...

http://www.ck12.org Chapter 10. The Mole Practice Problems A sample of a given compound contains 13.18 g of carbon and 3.32 g o ...

16.3. Colligative Properties http://www.ck12.org FIGURE 16.11 The vapor pressure of a solution (blue) is lower than the vapor pr ...

10.3. Chemical Formulas http://www.ck12.org Practice Problem Calculate the percent composition of the following compounds: (a) ...

http://www.ck12.org Chapter 16. Solutions 6 .44 mol C 2 H 6 O 2 0 .500 kg H 2 O = 12. 9 mC 2 H 6 O 2 ∆Tf= Kf×m= -1.86°C/m×12.9m= ...

http://www.ck12.org Chapter 10. The Mole What percent of cobalt(II) chloride hexahydrate (CoCl 2 •6 H 2 O) is water? Step 1: Lis ...

16.3. Colligative Properties http://www.ck12.org FIGURE 16.13 The lowering of the vapor pressure in a solution causes the boilin ...

10.3. Chemical Formulas http://www.ck12.org FIGURE 10.14 Ball-and-stick model of ethene, C 2 H 4. In order to find a whole-numb ...

http://www.ck12.org Chapter 16. Solutions mass of CaCl 2 = 82.20 g molar mass of CaCl 2 = 110.98 g/mol mass of H 2 O = 400. g = ...

http://www.ck12.org Chapter 10. The Mole 1 .252 mol Fe 1. 252 =1 mol Fe 1 .879 mol O 1. 252 = 1 .501 mol O Since the moles of O ...

16.3. Colligative Properties http://www.ck12.org mass of H 2 O = 218 g = 0.218 kg mass of solute = 38.7 g Kf(H 2 O) =−1.86°C/m ...

10.3. Chemical Formulas http://www.ck12.org FIGURE 10.15 Acetic acid (left) has a molecular formula of C 2 H 4 O 2 , while gluco ...

http://www.ck12.org Chapter 16. Solutions a. vapor pressure b. freezing point c. boiling point Explain why the colligative prop ...

http://www.ck12.org Chapter 10. The Mole Practice Problems A compound with the empirical formula CH has a molar mass of 78 g/mo ...