1.1 What is Chemistry?

10.2. Mass, Volume, and the Mole http://www.ck12.org What is the mass (in grams) of 3.2 moles of glucose (C 6 H 12 O 6 )? You a ...

http://www.ck12.org Chapter 10. The Mole 10.3 Chemical Formulas Lesson Objectives Use a chemical formula or mass data to calcul ...

10.3. Chemical Formulas http://www.ck12.org FIGURE 10.4 Foods like peanut butter provide nutritional information on the label in ...

http://www.ck12.org Chapter 10. The Mole % Zn= 16 .07 g Zn 20 .00 g ×100%= 80 .35% Zn % O= 3 .93 g O 20 .00 g ×100%= 19 .65% O T ...

10.3. Chemical Formulas http://www.ck12.org Determining Percent Composition from a Chemical Formula The percent composition of a ...

http://www.ck12.org Chapter 10. The Mole A compound of iron and oxygen is analyzed and found to contain 69.94% iron and 30.06% o ...

10.3. Chemical Formulas http://www.ck12.org FIGURE 10.6 Acetic acid (left) has a molecular formula of C 2 H 4 O 2 , while glucos ...

http://www.ck12.org Chapter 10. The Mole at http://www.khanacademy.org/science/physics/thermodynamics/v/molecular-and-empirical- ...

10.3. Chemical Formulas http://www.ck12.org Points to Consider In the next chapter we will be able to use this information to de ...

http://www.ck12.org Chapter 10. The Mole 10.4 References C. Sentier. http://commons.wikimedia.org/wiki/File:Avogadro_Amedeo.jpg ...

http://www.ck12.org CHAPTER 11 Chemical Reactions Chapter Outline 11.1 Chemical Equations 11.2 TYPES OFCHEMICALREACTIONS 11.3 RE ...

http://www.ck12.org Chapter 11. Chemical Reactions 11.1 Chemical Equations Lesson Objectives Give examples of historically sign ...

11.1. Chemical Equations http://www.ck12.org FIGURE 11.1 Origins of Chemical Recipes: Gunpowder The first people to discover gun ...

http://www.ck12.org Chapter 11. Chemical Reactions Medieval Europe This recipe made its way to Europe in medieval times. A Franc ...

11.1. Chemical Equations http://www.ck12.org The modern day formulation of gun powder is called black powder. It is still common ...

http://www.ck12.org Chapter 11. Chemical Reactions or the net change that occurs after multiple sequential chemical processes. T ...

11.1. Chemical Equations http://www.ck12.org Example 11.3 Substance A 2 reacts with substance B 2 to form substance AB 3. Write ...

http://www.ck12.org Chapter 11. Chemical Reactions TABLE11.5: 2Hg(l)+O Reactants Products Hg 2 2 O 2 2 Notice that in this examp ...

11.1. Chemical Equations http://www.ck12.org 2NH 4 NO 3 (s)→2N 2 (g)+4H 2 O(l)+O 2 (g) We can confirm that this equation is bala ...

http://www.ck12.org Chapter 11. Chemical Reactions Lesson Review Questions Early Chinese alchemists discovered an early form of ...