'Faster reaction' presentation slideshows

Rates of Chemical Reactions

Rates of Chemical Reactions. Chapter 6. Things that Affect Rate. Temperature Higher temperature faster particles. More and harder collisions. Faster Reactions. Concentration More concentrated closer together the molecules. Collide more often. Faster reaction. Things that Affect Rate.

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CHE 240 Unit IV Stereochemistry, Substitution and Elimination Reactions CHAPTER SIX

CHE 240 Unit IV Stereochemistry, Substitution and Elimination Reactions CHAPTER SIX. Terrence P. Sherlock Burlington County College 2004. Polarity and Reactivity. Halogens are more electronegative than C. Carbon-halogen bond is polar, so carbon has partial positive charge.

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Unit VI - Kinetics and Equilibrium

Unit VI - Kinetics and Equilibrium. -study of. I. Kinetics. Reaction rate. Velocity (speed) at which a reaction occurs. - Amt / time. Reaction Mechanism. Steps involved in producing the overall reaction. CH 3 CH 2 OH(l) + 3 O 2 (g) ? 2 CO 2 (g) + 3 H 2 O(g) + 1236 kJ.

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Kinetics (Reaction Rate)

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Chemical Changes

Chemical Changes. Physical changes (Ch. 5) involve only changes in the physical form of the substance, not in the atomic or molecular make-up Chemical changes involve conversion into new substances with new chemical properties Chemical changes can often be observed:

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Factors Affecting the Rate of a Chemical Reaction

Factors Affecting the Rate of a Chemical Reaction. The following events must occur before a reaction can proceed:. The reactant particles must collide with each other.

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Factors Affecting the Rate of a Chemical Reaction

Factors Affecting the Rate of a Chemical Reaction. The following events must occur before a reaction can proceed:. The reactant particles must collide with each other.

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Factors Affecting the Rate of a Chemical Reaction

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Factors Affecting the Rate of a Chemical Reaction

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Biochemistry Notes

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Reaction Rates

Reaction Rates. Collision Theory. In order for reactions to occur, particles must collide If collisions are too gentle, no reaction occurs If collisions do not occur at the correct angle, no reaction occurs. Activation Energy.

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Aromatic Nitration - Mechanism

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