'H2 g' presentation slideshows

Stoichiometry

1.15k views • 83 slides

13 December 2011

13 December 2011. Objective : You will be able to: describe the three types of bonding and determine which type of bonding is present in a compound Do now : On the first slide of your handout, brainstorm everything you know about bonding. Homework : p. 400 #5, 6, 16, 17, 20, 21

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Properties of Solutions

Properties of Solutions. 15.2. Solvents and Solutes. An aqueous solution is water that contains dissolved substances. In a solution, the dissolving medium is the solvent . In a solution, the dissolved particles are the solute . Solutions.

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SGIP 2014 Business Plan

SGIP 2014 Business Plan. Patrick Gannon 05 November 2013 SGIP Members Meeting. SGIP Business Plan - Agenda. SGIP 2.0 Overview SGIP Strategic Goals & Objectives 2014 Business Plan SGIP Strategic Services. SGIP 2.0 Overview. SGIP 2.0 Inc. Purpose.

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Chapter 23 Metals and Metallurgy

Chapter 23 Metals and Metallurgy. Occurrence and Distribution of Metals. Early history is divided into the Stone Age, Bronze Age, and the Iron Age. If we consider a jet engine, there are 7 metals present. Fe is not.

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Chapter 18 Equilibrium

Chapter 18 Equilibrium. A + B ? AB We may think that all reactions change all reactants to products, or the reaction has gone to completion But in reality, products may start to change back into reactants; the reaction is reversible . A + B ? AB. CO 2 + H 2 O ? C 6 H 12 O 6 + O 2

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More Details on Metals and Nonmetals and Periodic Table

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Stoichiometry

Stoichiometry. Balancing Hints:. Balance the metals first. Balance the ion groups next. Balance the other atoms. Save the non ion group oxygen and hydrogen until the end. Balance the following equations; Ca + H 2 O ? H 2 + Ca(OH) 2 Cu + O 2 ? CuO Na + O 2 ? Na 2 O

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Groups 1 - the Alkali Metals

Groups 1 - the Alkali Metals. starter. What is the name of the group 1 elements? Name 3 of these elements. If one of these elements has the symbol and atomic number and mass Na What are the number of protons, neutrons and electrons in this atom?

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Hydrogen Gas from the Reaction of Magnesium Metal With Acid

Hydrogen Gas from the Reaction of Magnesium Metal With Acid. When magnesium metal is treated with acid evolution of hydrogen gas results. Purpose. To observe a chemical reaction between a metal and an acid To measure the amount of hydrogen gas produced. Demonstration.

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Status of STANDARDS FOR THE Smart Grid

Status of STANDARDS FOR THE Smart Grid. December 10, 2008 IEEE Standard Board Meeting And presented Jan 28, 2009 to SCC21 and P1547.6 work group and P1547.7 ad hoc group . Dick DeBlasio -- IEEE Standards Board Member and Liaison to U.S. DOE, and SCC21 Chair .

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Types of cells

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Put these into different groups, as many as you can think of

Put these into different groups, as many as you can think of. Groups. Compounds & elements Green & blue Ones that were gases & others at rm temp Group 7 & others. Objectives I want you to be able to . Explain why heating to constant mass is important in an experiment

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WRITING CHEMICAL EQUATIONS

WRITING CHEMICAL EQUATIONS. Reactants (starting materials) ? Products (ending materials) (g) = gas (l) = liquid (s) = solid (aq) = aqueous D = heat ? = yields (dissolved in water) X ? = catalyst + = combines

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Solving Equilibrium problems using the RICE method

Solving Equilibrium problems using the RICE method. General Method. Write the balanced equation for the reaction. Write the equilibrium expression using the law of mass action. List the initial concentrations. Calculate Q to determine the shift to equilibrium.

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Fuel Cells and Rechargeable Batteries C5

Fuel Cells and Rechargeable Batteries C5. C.5.1. Describe how a hydrogen oxygen fuel cell works. Alkaline fuel cells usually use a mobilized or immobilized aqueous solution of potassium hydroxide as an electrolyte but sodium hydroxide is also acceptable.

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Electrochemical Coagulation for Textile Effluent Decolorization

Electrochemical Coagulation for Textile Effluent Decolorization. University of Massachusetts Dartmouth Chapter Sigma Xi Scientific Research Society 12 th UMass Dartmouth Research Exhibition April 25-26, 2006 . Jared McGarrahan Department of Textile Sciences

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