The space shuttle was reusable low earth orbital space craft system which has capability to reach low earth orbit and controlled by NASA. It has solid aluminum fuel which is oxidized with ammonium perchlorate according to the reaction which is shown below. 10 Al(s) + 6 NH 4 Cl(s) 4 → 4 Al 2 O 3 ( s ) + 2 AlCl 3 + 12 H 2 O ( g ) = 3 N 2 ( g ) It also carries oxygen to react with hydrogen to form gaseous water. Concept introduction: Standard heats of formation Δ H f 0 for various reactant and products which are involved in a reaction, listed below. Compounds Standard heat of form Δ H f 0 Al(s) 0 NH 4 ClO 4 −295 Al 2 O 3 (s) −1675.7 AlCl 2 (s) −704.2 H 2 O(g) −241.8 N 2 (g) 0 H 2 (g) 0 O 2 (g) 0

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Answer 1

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Definition Definition Number that is expressed before molecules, ions, and atoms such that it balances out the number of components present on either section of the equation in a chemical reaction. Stoichiometric coefficients can be a fraction or a whole number and are useful in determining the mole ratio among the reactants and products. In any equalized chemical equation, the number of components on either side of the equation will be the same.

Chapter 21, Problem 99E

Interpretation Introduction

Interpretation:

The space shuttle was reusable low earth orbital space craft system which has capability to reach low earth orbit and controlled by NASA.

It has solid aluminum fuel which is oxidized with ammonium perchlorate according to the reaction which is shown below.

10Al(s) + 6NH₄ Cl(s)₄ → 4Al₂ O₃ (s) + 2AlCl₃ + 12H₂O (g) = 3N₂(g)

It also carries oxygen to react with hydrogen to form gaseous water.

Concept introduction:

Standard heats of formation $Δ H_{f}^{0}$ for various reactant and products which are involved in a reaction, listed below.

Compounds Standard heat of form $Δ H_{f}^{0}$

Al(s) 0

NH₄ClO₄ −295

Al₂ O₃(s) −1675.7

AlCl ₂(s) −704.2

H₂O(g) −241.8

N₂(g) 0

H₂(g) 0

O₂(g) 0

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Answer 2

Question

Definition Definition Number that is expressed before molecules, ions, and atoms such that it balances out the number of components present on either section of the equation in a chemical reaction. Stoichiometric coefficients can be a fraction or a whole number and are useful in determining the mole ratio among the reactants and products. In any equalized chemical equation, the number of components on either side of the equation will be the same.

Chapter 21, Problem 99E

Interpretation Introduction

Interpretation:

The space shuttle was reusable low earth orbital space craft system which has capability to reach low earth orbit and controlled by NASA.

It has solid aluminum fuel which is oxidized with ammonium perchlorate according to the reaction which is shown below.

10Al(s) + 6NH₄ Cl(s)₄ → 4Al₂ O₃ (s) + 2AlCl₃ + 12H₂O (g) = 3N₂(g)

It also carries oxygen to react with hydrogen to form gaseous water.

Concept introduction:

Standard heats of formation $Δ H_{f}^{0}$ for various reactant and products which are involved in a reaction, listed below.

Compounds Standard heat of form $Δ H_{f}^{0}$

Al(s) 0

NH₄ClO₄ −295

Al₂ O₃(s) −1675.7

AlCl ₂(s) −704.2

H₂O(g) −241.8

N₂(g) 0

H₂(g) 0

O₂(g) 0

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Answer 3

Question

Definition Definition Number that is expressed before molecules, ions, and atoms such that it balances out the number of components present on either section of the equation in a chemical reaction. Stoichiometric coefficients can be a fraction or a whole number and are useful in determining the mole ratio among the reactants and products. In any equalized chemical equation, the number of components on either side of the equation will be the same.

Chapter 21, Problem 99E

Interpretation Introduction

Interpretation:

The space shuttle was reusable low earth orbital space craft system which has capability to reach low earth orbit and controlled by NASA.

It has solid aluminum fuel which is oxidized with ammonium perchlorate according to the reaction which is shown below.

10Al(s) + 6NH₄ Cl(s)₄ → 4Al₂ O₃ (s) + 2AlCl₃ + 12H₂O (g) = 3N₂(g)

It also carries oxygen to react with hydrogen to form gaseous water.

Concept introduction:

Standard heats of formation $Δ H_{f}^{0}$ for various reactant and products which are involved in a reaction, listed below.

Compounds Standard heat of form $Δ H_{f}^{0}$

Al(s) 0

NH₄ClO₄ −295

Al₂ O₃(s) −1675.7

AlCl ₂(s) −704.2

H₂O(g) −241.8

N₂(g) 0

H₂(g) 0

O₂(g) 0

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Number that is expressed before molecules, ions, and atoms such that it balances out the number of components present on either section of the equation in a chemical reaction. Stoichiometric coefficients can be a fraction or a whole number and are useful in determining the mole ratio among the reactants and products. In any equalized chemical equation, the number of components on either side of the equation will be the same.

Chapter 21, Problem 99E

Interpretation Introduction