'Following reaction' presentation slideshows

Chemistry Jeopardy Unit 6

Chemistry Jeopardy Unit 6. The ingredient of a solution present in the greatest amount. Ions B. Liquid C. Solute D. Solvent. This factor has the largest effect of the solubility of solid compounds. Pressure Temperature Rate of Stirring Amount of solvent.

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Percent Purity Percent Yield

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CHAPTER 13

CHAPTER 13. Chemical Equilibrium. Equilibrium. Some reactions go to completion. All the reactants are converted into products. There are many reactions that do not go to completion: Example: 2 NO 2 (g) ? N 2 O 4 (g) Dark Brown Colorless

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Limiting Reactants & Percent Yield

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Potential Energy Diagrams

Potential Energy Diagrams. Chemical Kinetics Mrs. Kay. Review of Exothermic. Reactants Ep is higher than Products Ep. Now, we must consider the activation energy (the energy needed so that the reactants bonds will break and reform to make product). Review of Endothermic.

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Calculating ? H using molar heats of formation

Calculating ? H using molar heats of formation. Chem 12. If 1 mol of compound is formed from its constituent elements, then the enthalpy change for the reaction is called the enthalpy of formation, ? H o f . Standard conditions (standard state): 1 atm and 25 o C (298 K).

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How soluble is a salt?

How soluble is a salt? The qualitative analysis lab allows you to use solubility of various ionic compounds (along with color properties) to determine the presence of various metal ions. .

280 views • 10 slides

Soap Describe how soap is made from fatty acids and alkalis Describe the uses of organic acids in soaps and detergents

Soap Describe how soap is made from fatty acids and alkalis Describe the uses of organic acids in soaps and detergents Describe the uses of sodium hydroxide to illustrate its economic importance in producing soaps . SOAP.

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Molar Enthalpies of Formation

307 views • 9 slides