CK-12-Chemistry Intermediate

18.1. Rates of Reactions http://www.ck12.org rate=− ∆[A] ∆t =− [A]final−[A]initial ∆t A bracket around a symbol or formula means ...

12.2. Stoichiometric Calculations http://www.ck12.org FIGURE 12.3 This flowchart shows how a mole ratio is used in a stoichiomet ...

http://www.ck12.org Chapter 18. Kinetics Potential Energy Diagrams The energy changes that occur during a chemical reaction can ...

http://www.ck12.org Chapter 12. Stoichiometry 75 .0 g Sn× 1 mol Sn 118 .69 g Sn × 2 mol HF 1 mol Sn = 1 .26 mol HF Step 3: Think ...

18.1. Rates of Reactions http://www.ck12.org FIGURE 18.4 The activation energy (Ea) of a reaction is the barrier that must be ov ...

12.2. Stoichiometric Calculations http://www.ck12.org Step 2: Solve. 4 .60 mol SO 2 × 3 mol O 2 2 mol SO 2 × 32 .00 g O 2 1 mol ...

http://www.ck12.org Chapter 18. Kinetics Factors Affecting Reaction Rates By their nature, some reactions occur very quickly, wh ...

http://www.ck12.org Chapter 12. Stoichiometry g NH 4 NO 3 →mol NH 4 NO 3 →mol N 2 O→g N 2 O g NH 4 NO 3 →mol NH 4 NO 3 →mol H 2 ...

18.1. Rates of Reactions http://www.ck12.org FIGURE 18.6 This grain elevator in Kansas exploded in 1998. The tiny size of the re ...

12.2. Stoichiometric Calculations http://www.ck12.org and temperature need to be held constant over the course of the reaction f ...

http://www.ck12.org Chapter 18. Kinetics FIGURE 18.7 The addition of a catalyst to a reaction lowers the activation energy, incr ...

http://www.ck12.org Chapter 12. Stoichiometry Because the coefficients on O 2 and CO 2 are larger than the one in front of C 3 H ...

18.1. Rates of Reactions http://www.ck12.org b. A solid piece of zinc in 3 M HCl c. Zinc powder in 1 M HCl d. Zinc powder in 3 M ...

12.2. Stoichiometric Calculations http://www.ck12.org Step 3: Think about your result. The volume result is in liters. For small ...

http://www.ck12.org Chapter 18. Kinetics 18.2 Rate Laws Lesson Objectives Use a rate law to describe the concentration dependen ...

http://www.ck12.org Chapter 12. Stoichiometry road map could also be part of a problem—the number of representative particles of ...

18.2. Rate Laws http://www.ck12.org Since the rate of a reaction generally depends upon collision frequency, it stands to reason ...

12.2. Stoichiometric Calculations http://www.ck12.org In an ideal stoichiometry problem, the mass of any reactant or product ca ...

http://www.ck12.org Chapter 18. Kinetics Determining the Rate Law In order to experimentally determine a rate law, a series of e ...

http://www.ck12.org Chapter 12. Stoichiometry a. What mass of nitrogen gas at STP is produced when 0.314 g of nitroglycerin deco ...