'Ch4 g' diaporamas de présentation

Investigation V: Building With Matter

Hot Seat. Investigation V: Building With Matter. To conduct or not to conduct? That is the question. NaCl (s). To conduct or not to conduct? That is the question. . H 2 O(l). To conduct or not to conduct? That is the question. . Al(s). To conduct or not to conduct? That is the question. .

671 views • 49 slides

Quiz

0. How many ways are commonly used for denoting a molecule/ion?. Quiz. Sodium Chloride Calcium Phosphate Copper (II) Chloride Nitric Oxide Hydrocyanic acid Potassium Permagnate Sodium Borate Decahydrate. 1. Write the molecular formula of the following compounds:.

784 views • 48 slides

Word equations to balanced chemical equations drill Each of the following slides first gives you a word equation.

Word equations to balanced chemical equations drill Each of the following slides first gives you a word equation. You must write the balanced chemical equation, with phases, then click ahead to check your work. Each slide is numbered, so you can do some, come back and then do more.

395 views • 20 slides

If this has a negative value for a process, then the process occurs spontaneously

If this has a negative value for a process, then the process occurs spontaneously a. free energy change ?G b. entropy change ?S c. heat of vaporization d. heat of fusion e. heat capacity. A. 2. This is a measure of how the disorder of a system is changing

329 views • 20 slides

3/15/12 - Bellringer

3/15/12 - Bellringer. What kind of reactions can you think of? (Think outside the box!) Turn in 4 bellringers from this week when finished. Objectives. 1. Identify the reactants and products in a chemical reaction.

280 views • 20 slides

Identify the following as ionic, polar covalent, or nonpolar covalent.

Identify the following as ionic, polar covalent, or nonpolar covalent. . Methane (CH 4 ) Carbon Dioxide Sodium oxide NH 3. Reaction Spontaneity. How can a fire start on its own? (without a spark). Spontaneous Reaction. Occurs naturally and favors formation of products

406 views • 19 slides

Oil Sands ? lab preparation

Oil Sands ? lab preparation. Information (in words and photos) for teachers and/or lab-techs for oil sands labs. Oil Sands Investigations.

320 views • 19 slides

Stochiometry I

Stochiometry I. Section 12.1: The arithmetic of equations. Objectives. Upon completing this presentation, the student will be able to: Explain how balanced equations apply to both chemistry and everyday situations.

319 views • 19 slides

279 views • 18 slides

Welcome! Combustion

Welcome! Combustion. Combustion!. To Combust or Not to Combust: 200. Question: When you light a candle? Answer Combustion. Back. To Combust or Not to Combust: 400. Question: When a firefly glowing in the dark? Answer Not combustion. Back. To Combust or Not to Combust: 600.

259 views • 17 slides

CHEMISTRY

CHEMISTRY. Chemistry is the study of the composition of substances and the changes that substances undergo. Branches of Chemistry. Organic Chemistry is the chemistry of Carbon (except pure C, CO 2 , CO, CO 3 2- ) Inorganic Chemistry is the chemistry of other elements Analytical Chemistry

682 views • 16 slides

Reaction Energy and Reaction Kinetics

Reaction Energy and Reaction Kinetics. Driving Force of Reactions. Objectives. Explain the relationship between enthalpy change and the tendency of a reaction to occur. Explain the relationship between entropy and the tendency of a reaction to occur.

244 views • 13 slides

Boron: Group 3A

852 views • 12 slides

Act2 generates stability diagrams on activity, Eh, pe, pH, and fugacity axes.

Select main species to diagram. Diagram axes. Act2 generates stability diagrams on activity, Eh, pe, pH, and fugacity axes. Eh-pH diagram. Move to the Plot pane. You can copy the diagram and paste it into your documents. Activity diagram. Fugacity diagram.

309 views • 10 slides

Chapter 9 Chemical Equilibrium

Chapter 9 Chemical Equilibrium. 9.2 Chemical Equilibrium. Reversible Reactions. In a reversible reaction , there are both forward and reverse reactions. Suppose SO 2 and O 2 are present initially. As they collide, the forward reaction begins.

486 views • 9 slides

Starter Question

Starter Question. Identify the following types of reaction. CH 4 (g) + 2O 2 (g) ? CO 2 (g) + 2H 2 O(l) Zn(s) + CuSO 4 ( aq ) ? ZnSO 4 ( aq ) + Cu (s) 2AgO(s) ? 2Ag (s) + O 2 (g) CaCO 3 (s) ? CaO (s) + CO 2 (g) 2H 2 (g) + O 2 (g) ? 2H 2 O (l)

237 views • 9 slides

Chemical Equation Writing

Chemical Equation Writing. Writing Equations. 1) Word Equations (ex) methane + oxygen -----> carbon dioxide + water - states the name(s) of the reactants (what you start with = left side of arrow) and the name(s) of the products (what you end with = right side of arrow).

186 views • 7 slides

233 views • 6 slides

Mole and gas volume

Mole and gas volume. The molar volume of a gas is its volume per mole, litre mol -1 . It is the same for all gases at the same temperature and pressure. The value, though, is temperature and pressure dependent. The molar volume of all gases is approximately

762 views • 6 slides

Choose Ca ++ as the main species to diagram, then swap in mineral Calcite.

Choose Ca ++ as the main species to diagram, then swap in mineral Calcite. Choose SO 4 2 ? for x-axis, then swap in a fugacity ratio. Activity or fugacity ratios can be used as axes. H 2 S(g)/CH 4 (g) fugacity ratio is selected. Choose an appropriate range of values.

147 views • 5 slides