Q19P Balance each of the following ex... [FREE SOLUTION]

Chapter 17: Q19P (page 775)

Balance each of the following examples of heterogeneous()
equilibria and write its reaction quotient, Qc:
$(a) H_{2} O (I) + {SO}_{3} (g) 饾啅 H_{2} {SO}_{4} (aq) (b) {KNO}_{3} (s) 饾啅 {KNO}_{2} (s) + O_{2} (g) (c) S_{8} (s) + F_{2} (g) 饾啅 {SF}_{6} (g)$

Short Answer

Expert verified

A reaction quotient $(Q_{c})$ can create from a balanced chemical equation. Products and reactants are written in numerator and denominator with their coefficients as power and they are multiplied.

$(a) H_{2} O (I) + {SO}_{3} (g) 饾啅 H_{2} {SO}_{4} (aq) Q_{o} = \frac{[H_{2} {SO}_{4}]}{[H_{2} O] [{SO}_{3}]} (b) 2 {KNO}_{3} (s) 饾啅 2 {KNO}_{2} (s) + O_{2} (g) Q_{o} = \frac{{[{KNO}_{2}]}^{2} [O_{2}]}{{[{KNO}_{3}]}^{2}} (c) S_{8} (s) + 24 F_{2} (g) 饾啅 8 {SF}_{6} (g) Q_{o} = \frac{{[{SF}_{6}]}^{8}}{[S_{8}] {[F_{2}]}^{24}}$

Step by step solution

Reaction quotient of (Qc) of (a)

$H_{2} O (I) + {SO}_{3} (g) 饾啅 H_{2} {SO}_{4} (aq)$

Reaction quotient $(Q_{C})$

$Q_{o} = \frac{[H_{2} S O_{4}]}{[H_{2} O] [S O_{3}]}$

Reaction quotient of (Qc) of (b)

$2 {KNO}_{3} (s) 饾啅 2 {KNO}_{2} (s) + O_{2} (g)$

Reaction quotient $(Q_{c})$

$Q_{o} = \frac{{[K N O_{2}]}^{2} [O_{2}]}{{[K N O_{3}]}^{2}}$

Reaction quotient of (Qc) of (c)

$S_{8} (s) + 24 F_{2} (g) 饾啅 8 {SF}_{6} (g)$

Reaction quotient $(Q_{c})$

$Q_{o} = \frac{{[S F_{6}]}^{8}}{[S_{8}] {[F_{2}]}^{24}}$

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91影视

Balance each of the following examples of heterogeneous()
equilibria and write its reaction quotient, Qc:
$(a) H_{2} O (I) + {SO}_{3} (g) 饾啅 H_{2} {SO}_{4} (aq) (b) {KNO}_{3} (s) 饾啅 {KNO}_{2} (s) + O_{2} (g) (c) S_{8} (s) + F_{2} (g) 饾啅 {SF}_{6} (g)$

Short Answer

Step by step solution

Reaction quotient of (Qc) of (a)

Reaction quotient of (Qc) of (b)

Reaction quotient of (Qc) of (c)

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91影视

Balance each of the following examples of heterogeneous()equilibria and write its reaction quotient, Qc:(a)H2O(I)+SO3(g)饾啅H2SO4(aq)(b)KNO3(s)饾啅KNO2(s)+O2(g)(c)S8(s)+F2(g)饾啅SF6(g)

Short Answer

Step by step solution

Reaction quotient of (Qc) of (a)

Reaction quotient of (Qc) of (b)

Reaction quotient of (Qc) of (c)

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Chemistry Textbooks

Chemical Reactions

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Physical Chemistry

Chemical Analysis

Chemistry Branches

The Earths Atmosphere

Study anywhere. Anytime. Across all devices.

Balance each of the following examples of heterogeneous()
equilibria and write its reaction quotient, Qc:
$(a) H_{2} O (I) + {SO}_{3} (g) 饾啅 H_{2} {SO}_{4} (aq) (b) {KNO}_{3} (s) 饾啅 {KNO}_{2} (s) + O_{2} (g) (c) S_{8} (s) + F_{2} (g) 饾啅 {SF}_{6} (g)$