'2 cl' presentation slideshows

Demonstrate an understanding of chemical ideas relating to acids and bases

Demonstrate an understanding of chemical ideas relating to acids and bases. A.S.1.5 2014. States of Matter. Fixed Shape. Particle theory. Matter is made up of tiny particles (Atoms & Molecules) Particles are in constant motion. Particles of Matter are held together by strong forces

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Protecting the Ozone Layer

Protecting the Ozone Layer. What is the Ozone Layer?. Isn’t ozone hazardous to human health?. Why do we need to protect the ozone layer?. Why is the ozone layer getting smaller?. What can we do (if anything) to help stop the depletion of our ozone layer?. The Ozone Layer.

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Stratospheric Chemistry

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CHEM 344

CHEM 344. Organic Chemistry Lab. Spectroscopy of Organic Compounds Lecture 2 – More NMR Nick Hill. June 17 th 2008. 1.58. CH 3. 4.42. CH 2. SiMe 4. 3. 2. 1.12. CH 3. 12. CH. 3.64. 2. CH. 3.64. 1.18. 6.63. 7.02. 2.79. 3.51. 1.18. CH 3. 6. NH 2. CH. 3.51. 2. 2.79.

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Preparation of t-butyl chloride

Preparation of t-butyl chloride. (2-chloro-2-methylpropane). (CH 3 ) 3 C OH + H Cl. Reaction Mechanism?. (CH 3 ) 3 C Cl + H 2 O. Leaving Group. (CH 3 ) 3 C OH + H - Cl. +. -. (CH 3 ) 3 C OH 2 + Cl. Cation. +. (CH 3 ) 3 C -OH 2. +. (CH 3 ) 3 C. H 2 O. Mechanism.

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Naming Compounds

Naming Compounds. What's in a name? That which we call a rose By any other name would smell as sweet." - William Shakespeare, Romeo and Juliet (II, ii). BACKGROUND:.

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Chapter 7 Chemical Reactions

Chapter 7 Chemical Reactions. Which of the following is evidence that a chemical reaction has occurred?. 7.1. Formation of a precipitate Color change Emission of light Evolution of gas All of the above.

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According to the law of the conservation of atoms, the total mass of the reacting substances is

MATTER, ENERGY AND CHANGE. According to the law of the conservation of atoms, the total mass of the reacting substances is a) always greater than the total mass of the products b) always less than the total mass of the products

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Negative Feedback

Negative Feedback. Amplifier possibilities. The input can be a voltage. The input can be a current. The output can be a voltage. The output can be a current. The total number of combinations is four. Four types of negative feedback.

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Chemical Reactions

Reactants ? Products. Chemical Reactions. Reactions involve chemical changes in matter resulting in new substances being formed. Reactions involve rearrangement and exchange of atoms to produce new substances. Evidence of Chemical Reactions. Look for evidence of a new substance

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Functional Groups

C C. C C. C. C. C. C. H. C. Br. C. C. C. H. C. H. C. I. Cl. C. C. C. O. H. Functional Groups. alkene. alkyne. tertiary halogenoalkane. tertiary alcohol. secondary halogenoalkane. primary halogenoalkane. C. C. H. C. N. C. C. H. C. C. C. C. H.

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Chapter 13: Chemical Equilibrium

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Summary of Potentiometry : pH and Ion Selective Electrodes Potentiometric Sensors

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Topic E – Enviro Chemistry Part 9 – Further Ozone for HL

Topic E – Enviro Chemistry Part 9 – Further Ozone for HL. IB Chemistry Topic E – Enviro Hodder Ed - Talbot. E9 Ozone depletion - 1 hour. E.9.1 Explain the dependence of O2 and O3 dissociation on the wavelength of light. (3)

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Chapter 12 Alkanes

Chapter 12 Alkanes. 12.4 Haloalkanes. Haloalkanes. In a haloalkane, one or more H atoms in an alkane is replaced by a halogen atom. Simple haloalkanes are named alkyl halides . In IUPAC names, a halogen is named as fluoro, chloro, bromo, or iodo.

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Chapter 3 (CIC) and Chapter 3, 18 (CTCS)

Chapter 3 (CIC) and Chapter 3, 18 (CTCS). Read in CTCS Chapter 3.4, 6, 7, and 18.4 (pgs. 697-699) Problems in CTCS: 3.29, 31, 33, 35, 39, 41, 59, 63, 69, 71, 73, 79, and 18.27. How Much CO 2 is 3 bmt of C?. Several ways to solve (%C in CO 2 and stoichiometric relationships)

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Homework Check!

Homework Check!. Pg. 142, Q.2, 3 Q2. The suffix that is used is -ide Q3. a. Magnesium bromide b. Calcium iodide c. Aluminum oxide d. Potassium Chloride. Homework Check!. Pg. 146, Q. 5

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Solving Percent (%) Composition Problems

Solving Percent (%) Composition Problems . By Mr. Massello D.H.S Chemistry. Problem : Find the % composition of the formula MgCl 2. Step 1: Separate the atoms vertically and write the total of each in front of the symbol. (1) Mg ( 2 ) Cl

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Welcome to ??? Smiles 2010

Welcome to ??? Smiles 2010. 1941 2010. Si P S. Ge As Se. D. H 2 + D 2 +. HeH +. He. HS + H 2 S +. H 2 +. H 3 +. H 2. HCl +. H 2 Cl +. H ? H 3 - H 5 +. H ?. HCl. Cl ?. Carbon chain. HC?CH. HC?N. HC 4 H +. CN ?. HC?C?C?CH. HC?C?C?N. C 3 N ?. 1975 -1978.

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Q9: What are the chlorine and bromine reactions that destroy stratospheric ozone?

cycle 1: Cl + O 3 ? ClO + O 2 ClO + O ? Cl + O 2 Net : O 3 + O ? 2O 2 tropical and middle latitudes requires UV radiation to form atmic oxygen. cycle 2: ClO + ClO ? (ClO) 2 (ClO) 2 + sunlight ? ClOO + Cl ClOO ? Cl + O 2 2 (Cl + O 3 ? ClO + O 2 )

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