821 Identify the reactants and products of a chemical reaction.

9
821 Identify the reactants and products of a chemical reaction

Transcript of 821 Identify the reactants and products of a chemical reaction.

Page 1: 821 Identify the reactants and products of a chemical reaction.

821Identify the reactants and

products of a chemical reaction

Page 2: 821 Identify the reactants and products of a chemical reaction.

821: Identify the reactants and products of a chemical reaction

Key concepts/skills: Level 1: Define key vocabulary.

Level 2: Recognize all part of a chemical equation.

Level 3: Distinguish between the reactants and products given chemical equations.

Page 3: 821 Identify the reactants and products of a chemical reaction.

Key vocabularySymbolElementFormula CompoundSubscriptYieldReactantProduct

821: Identify the reactants and products of a chemical reaction

Page 4: 821 Identify the reactants and products of a chemical reaction.

I. Chemical equation – symbols, subscripts, and coefficients that describe what happens during a chemical reaction

821: Identify the reactants and products of a chemical reaction

Page 5: 821 Identify the reactants and products of a chemical reaction.

A. Reactants – substances that combine in the chemical reaction

B. Reactants are always on the left side of the arrow (sometimes separated by + sign)

821: Identify the reactants and products of a chemical reaction

Page 6: 821 Identify the reactants and products of a chemical reaction.

C. Products – substances created by the chemical reaction

D. Products are always on the right side of the equation (sometimes separated by + sign)

821: Identify the reactants and products of a chemical reaction

Page 7: 821 Identify the reactants and products of a chemical reaction.

E. The arrow (yield sign) separates the formulas of the reactants from the

formulas of the products (means “produces”)

821: Identify the reactants and products of a chemical reaction

Page 8: 821 Identify the reactants and products of a chemical reaction.

F. Subscripts – number on the lower right of the symbol that tells how many atoms in the formula

821: Identify the reactants and products of a chemical reaction

Page 9: 821 Identify the reactants and products of a chemical reaction.

821: Identify the reactants and products of a chemical reaction


Bell Ringer. Chemical Equilibrium A reversible reaction is one in which the reactants are changing into products and products are changing into reactants.

Bell Ringer. Chemical Equilibrium A reversible reaction is one in which the reactants are changing into products and products are changing into reactants.

Reaction Rates During the course of a chemical reaction, reactants are being converted into products. Measurement of the rate of reaction involves measuring.

Reaction Rates During the course of a chemical reaction, reactants are being converted into products. Measurement of the rate of reaction involves measuring.

Chapter 14. Physical state of reactants: Reactants must come in contact with one another in order for a reaction to occur. Concentration of reactants:

Chapter 14. Physical state of reactants: Reactants must come in contact with one another in order for a reaction to occur. Concentration of reactants:

Reaction Rate. Reaction Rate: It’s the change in the concentration of reactants per unit time as reaction proceeds. The area of chemistry that is concerned.

Reaction Rate. Reaction Rate: It’s the change in the concentration of reactants per unit time as reaction proceeds. The area of chemistry that is concerned.

Chapter 6: Chemical Reactions. Chemical Equation represents a chemical change or reaction Reactants Products Reactants – chemicals before the reaction.

Chapter 6: Chemical Reactions. Chemical Equation represents a chemical change or reaction Reactants Products Reactants – chemicals before the reaction.

BALANCING CHEMICAL REACTIONS A chemical reaction starts with reactants, which change chemically to form the products. Reactants products State symbols.

BALANCING CHEMICAL REACTIONS A chemical reaction starts with reactants, which change chemically to form the products. Reactants products State symbols.

Chapter 11 Chemical Reactions Chemical Equation Describes chemical reaction. Describes chemical reaction. Chemical equation: reactants yield products.

Chapter 11 Chemical Reactions Chemical Equation Describes chemical reaction. Describes chemical reaction. Chemical equation: reactants yield products.

CamScanner 09-22-2020 14.19 · If Keq is >1, reaction proceeds to the RIGHT (more products than reactants at EQ. If Keq is large©, reaction is considered to be "complete" (no reactants

CamScanner 09-22-2020 14.19 · If Keq is >1, reaction proceeds to the RIGHT (more products than reactants at EQ. If Keq is large©, reaction is considered to be "complete" (no reactants

Chemical Equations. A Chemical Reaction Reactants Products Yields (produces)

Chemical Equations. A Chemical Reaction Reactants Products Yields (produces)

Chemical reactions References:. Chemical equations Define a chemical reaction Chemical equation describes the reaction: reactants -------> products.

Chemical reactions References:. Chemical equations Define a chemical reaction Chemical equation describes the reaction: reactants -------> products.

Rate Laws. Rate Law The concentration of reactants can affect the rate of a chemical reaction. Even if the reaction has multiple reactants, changing the.

Rate Laws. Rate Law The concentration of reactants can affect the rate of a chemical reaction. Even if the reaction has multiple reactants, changing the.

Kinetics How fast does a reaction (event) occur? Reaction rates are controlled by: Nature of reactants Ability of reactants to meet Concentration of reactants.

Kinetics How fast does a reaction (event) occur? Reaction rates are controlled by: Nature of reactants Ability of reactants to meet Concentration of reactants.

Reaction Rate (aka – Chemical Kinetics) Reaction rate – how fast reactants disappear and how fast product appears.

Reaction Rate (aka – Chemical Kinetics) Reaction rate – how fast reactants disappear and how fast product appears.

Enzymes speed rate by lowering energy barriersmrsmonarchatwest.weebly.com/.../enzyme_powerpoint.pdf · Exergonic Reaction Progress of the reaction Products Reactants ∆G < O Transition

Enzymes speed rate by lowering energy barriersmrsmonarchatwest.weebly.com/.../enzyme_powerpoint.pdf · Exergonic Reaction Progress of the reaction Products Reactants ∆G < O Transition

Endergonic reaction: requires energy, usually ATP Exergonic reaction: releases energy, occurs spontaneously Endergonic and Exergonic Reactions + + reactants.

Endergonic reaction: requires energy, usually ATP Exergonic reaction: releases energy, occurs spontaneously Endergonic and Exergonic Reactions + + reactants.

Gravimetric Stoichiometry Is used to calculate masses of reactants and products in a reaction.

Gravimetric Stoichiometry Is used to calculate masses of reactants and products in a reaction.

Unit 6: Chemical Reactions · The substances that react in a chemical reaction are called (reactants/products). 4. The substances produced in a chemical reaction are called (reactants/products).

Unit 6: Chemical Reactions · The substances that react in a chemical reaction are called (reactants/products). 4. The substances produced in a chemical reaction are called (reactants/products).

Rates of Reaction Section 6.1. Rate of Reaction The rate of reaction indicates how fast reactants are being converted to products during a chemical reaction.

Rates of Reaction Section 6.1. Rate of Reaction The rate of reaction indicates how fast reactants are being converted to products during a chemical reaction.

Chemical Reactions. Reactants: –A starting substance in a chemical reaction. Products: –A substance formed in a chemical reaction.

Chemical Reactions. Reactants: –A starting substance in a chemical reaction. Products: –A substance formed in a chemical reaction.

The effects of reactants ratios, reaction temperatures and ...

The effects of reactants ratios, reaction temperatures and ...