It is required to determine why the physical states of the reactants and products are often indicated when writing a chemical equation. Concept Introduction: A chemical equation is a simple and compact way of representing the reactants that are required to produce certain products under certain conditions. The states of the reactants and products are often indicated in the equation itself.

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Definition Definition Substance that constitutes everything in the universe. Matter consists of atoms, which are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction: solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chapter 6, Problem 11QAP

Interpretation Introduction

Interpretation:

It is required to determine why the physical states of the reactants and products are often indicated when writing a chemical equation.

Concept Introduction:

A chemical equation is a simple and compact way of representing the reactants that are required to produce certain products under certain conditions. The states of the reactants and products are often indicated in the equation itself.

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Is oxygen a reactant or product in a combustion reaction? Are combustion reactions exothermic or endothermic?

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Which of the following best explains why the combustion reactions represented in the table are exothermic? (see attached image) a.) The number of bonds in the reactant molecules is greater than the number of bonds in the product molecules. b.) The number of bonds in the reactant molecules is less than the number of bonds in the product molecules. c.) The energy required to break the bonds in the reactants is greater than the energy released in forming the bonds in the products. d.) The energy required to break the bonds in the reactants is less than the energy released in forming the bonds in the products.

Answer 2

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Definition Definition Substance that constitutes everything in the universe. Matter consists of atoms, which are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction: solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chapter 6, Problem 11QAP

Interpretation Introduction

Interpretation:

It is required to determine why the physical states of the reactants and products are often indicated when writing a chemical equation.

Concept Introduction:

A chemical equation is a simple and compact way of representing the reactants that are required to produce certain products under certain conditions. The states of the reactants and products are often indicated in the equation itself.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Definition Definition Substance that constitutes everything in the universe. Matter consists of atoms, which are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction: solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chapter 6, Problem 11QAP

Interpretation Introduction

Interpretation:

It is required to determine why the physical states of the reactants and products are often indicated when writing a chemical equation.

Concept Introduction:

A chemical equation is a simple and compact way of representing the reactants that are required to produce certain products under certain conditions. The states of the reactants and products are often indicated in the equation itself.

Expert Solution & Answer

Want to see the full answer?

Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Substance that constitutes everything in the universe. Matter consists of atoms, which are composed of electrons, protons, and neutrons. Different atoms combine together to give rise to molecules that act as a foundation for all kinds of substances. There are five states of matter based on their energies of attraction: solid, liquid, gases, plasma, and BEC (Bose-Einstein condensates).

Chapter 6, Problem 11QAP

Interpretation Introduction