Chemistry for Today: General, Organic, and Biochemistry
Chemistry for Today: General, Organic, and Biochemistry
9th Edition
ISBN: 9781305960060
Author: Spencer L. Seager, Michael R. Slabaugh, Maren S. Hansen
Publisher: Cengage Learning
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Chapter 9, Problem 9.60E
Interpretation Introduction

(a)

Interpretation:

The molecular, total ionic and net ionic equations to represent the neutralization reaction between KOH and H3PO4 are to be stated.

Concept introduction:

In acid-base reaction, an acid reacts with a base to from a salt and water. Acid-base reaction is also known as neutralization reaction. A general acid-base reaction is represented as,

HA+BOHBA+H2OAcidBaseSaltWater

Expert Solution
Check Mark

Answer to Problem 9.60E

The molecular, total ionic and net ionic equations to represent the neutralization reaction between KOH and H3PO4 respectively are,

2KOH(aq)+H3PO4(aq)K2HPO4(aq)+2H2O(l)2K+(aq)+2OH(aq)+2H+(aq)+HPO42(aq)2K+(aq)+HPO42(aq)+2H2O(l)2OH(aq)+2H+(aq)2H2O(l)

Explanation of Solution

In acid-base reaction, an acid reacts with a base to from a salt and water. Acid-base reaction is also known as neutralization reaction.

The balanced molecular ionic equation reaction between KOH and H3PO4 is,

2KOH(aq)+H3PO4(aq)K2HPO4(aq)+2H2O(l)

The balanced total ionic equation reaction between KOH and H3PO4 is,

2K+(aq)+2OH(aq)+2H+(aq)+HPO42(aq)2K+(aq)+HPO42(aq)+2H2O(l) K+ and HPO42 ion is common on the both sides of the complete ionic reaction therefore, to write net ionic reaction these ions must be eliminated from the reaction.

The balanced net ionic equation reaction between KOH and H3PO4 is,

2OH(aq)+2H+(aq)2H2O(l)

Conclusion

The molecular, total ionic and net ionic equations to represent the neutralization reaction between KOH and H3PO4 are,

2KOH(aq)+H3PO4(aq)K2HPO4(aq)+2H2O(l)2K+(aq)+2OH(aq)+2H+(aq)+HPO42(aq)2K+(aq)+HPO42(aq)+2H2O(l)2OH(aq)+2H+(aq)2H2O(l)

Interpretation Introduction

(b)

Interpretation:

The molecular, total ionic and net ionic equations to represent the neutralization reaction between KOH and H3PO4 are to be stated.

Concept introduction:

In acid-base reaction, an acid reacts with a base to from a salt and water. Acid-base reaction is also known as neutralization reaction. A general acid-base reaction is represented as,

HA+BOHBA+H2OAcidBaseSaltWater

Expert Solution
Check Mark

Answer to Problem 9.60E

The molecular, total ionic and net ionic equations to represent the neutralization reaction between KOH and H3PO4 are,

3KOH(aq)+H3PO4(aq)K3PO4(aq)+3H2O(l)3K+(aq)+3OH(aq)+3H+(aq)+PO43(aq)3K+(aq)+PO43(aq)+3H2O(l)3OH(aq)+3H+(aq)3H2O(l)

Explanation of Solution

In acid-base reaction, an acid reacts with a base to from a salt and water. Acid-base reaction is also known as neutralization reaction.

The balanced molecular ionic equation reaction between KOH and H3PO4 is,

3KOH(aq)+H3PO4(aq)K3PO4(aq)+3H2O(l)

The balanced total ionic equation reaction between KOH and H3PO4 is,

3K+(aq)+3OH(aq)+3H+(aq)+PO43(aq)3K+(aq)+PO43(aq)+3H2O(l)

The K+ and PO43 ion is common on the both sides of the complete ionic reaction therefore, to write net ionic reaction these ions must be eliminated from the reaction.

The balanced net ionic equation reaction between KOH and H3PO4 is,

3OH(aq)+3H+(aq)3H2O(l)

Conclusion

The molecular, total ionic and net ionic equations to represent the neutralization reaction between KOH and H3PO4 are,

3KOH(aq)+H3PO4(aq)K3PO4(aq)+3H2O(l)3K+(aq)+3OH(aq)+3H+(aq)+PO43(aq)3K+(aq)+PO43(aq)+3H2O(l)3OH(aq)+3H+(aq)3H2O(l)

Interpretation Introduction

(c)

Interpretation:

The molecular, total ionic and net ionic equations to represent the neutralization reaction between KOH and H2C2O4 are to be stated.

Concept introduction:

In acid-base reaction, an acid reacts with a base to from a salt and water. Acid-base reaction is also known as neutralization reaction. A general acid-base reaction is represented as,

HA+BOHBA+H2OAcidBaseSaltWater

Expert Solution
Check Mark

Answer to Problem 9.60E

The molecular, total ionic and net ionic equations to represent the neutralization reaction between KOH and H2C2O4 are,

KOH(aq)+H2C2O4(aq)KHC2O4(aq)+H2O(l)K+(aq)+OH(aq)+H+(aq)+HC2O4(aq)K+(aq)+HC2O4(aq)+H2O(l)OH(aq)+H+(aq)H2O(l)

Explanation of Solution

In acid-base reaction, an acid reacts with a base to from a salt and water. Acid-base reaction is also known as neutralization reaction.

The balanced molecular ionic equation reaction between KOH and H2C2O4 is,

KOH(aq)+H2C2O4(aq)KHC2O4(aq)+H2O(l)

The balanced total ionic equation reaction between KOH and H2C2O4 is,

K+(aq)+OH(aq)+H+(aq)+HC2O4(aq)K+(aq)+HC2O4(aq)+H2O(l)

The K+ and HC2O4 ion is common on the both sides of the complete ionic reaction therefore, to write net ionic reaction these ions must be eliminated from the reaction.

The balanced net ionic equation reaction between KOH and H2C2O4 is,

OH(aq)+H+(aq)H2O(l)

Conclusion

The molecular, total ionic and net ionic equations to represent the neutralization reaction between KOH and H2C2O4 are,

KOH(aq)+H2C2O4(aq)KHC2O4(aq)+H2O(l)K+(aq)+OH(aq)+H+(aq)+HC2O4(aq)K+(aq)+HC2O4(aq)+H2O(l)OH(aq)+H+(aq)H2O(l)

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Chapter 9 Solutions

Chemistry for Today: General, Organic, and Biochemistry

Ch. 9 - Write a formula for the conjugate base formed when...Ch. 9 - Write a formula for the conjugate base formed when...Ch. 9 - Prob. 9.13ECh. 9 - Prob. 9.14ECh. 9 - The following reactions illustrate Brnsted...Ch. 9 - Prob. 9.16ECh. 9 - Write equations to illustrate the acid-base...Ch. 9 - Prob. 9.18ECh. 9 - Prob. 9.19ECh. 9 - Prob. 9.20ECh. 9 - Prob. 9.21ECh. 9 - Prob. 9.22ECh. 9 - The acid H3C6H5O7 forms the citrate ion, C6H5O73,...Ch. 9 - The acid H2C4H4O4 forms the succinate ion,...Ch. 9 - Prob. 9.25ECh. 9 - Prob. 9.26ECh. 9 - Calculate the molar concentration of OH in water...Ch. 9 - Calculate the molar concentration of OH in water...Ch. 9 - Calculate the molar concentration of H3O+ in water...Ch. 9 - Prob. 9.30ECh. 9 - Classify the solutions represented in Exercises...Ch. 9 - Classify the solutions represented in Exercises...Ch. 9 - Prob. 9.33ECh. 9 - Prob. 9.34ECh. 9 - Determine the pH of water solutions with the...Ch. 9 - Prob. 9.36ECh. 9 - Prob. 9.37ECh. 9 - Determine the pH of water solutions with the...Ch. 9 - Determine the [H+] value for solutions with the...Ch. 9 - Determine the [H+] value for solutions with the...Ch. 9 - Prob. 9.41ECh. 9 - Prob. 9.42ECh. 9 - The pH values listed in Table 9.1 are generally...Ch. 9 - Prob. 9.44ECh. 9 - Prob. 9.45ECh. 9 - Prob. 9.46ECh. 9 - Prob. 9.47ECh. 9 - Using the information in Table 9.4, describe how...Ch. 9 - Write balanced molecular equations to illustrate...Ch. 9 - Write balanced molecular equations to illustrate...Ch. 9 - Prob. 9.51ECh. 9 - Prob. 9.52ECh. 9 - Prob. 9.53ECh. 9 - Prob. 9.54ECh. 9 - Write balanced molecular, total ionic, and net...Ch. 9 - Prob. 9.56ECh. 9 - Prob. 9.57ECh. 9 - Prob. 9.58ECh. 9 - Prob. 9.59ECh. 9 - Prob. 9.60ECh. 9 - Prob. 9.61ECh. 9 - Prob. 9.62ECh. 9 - Prob. 9.63ECh. 9 - Prob. 9.64ECh. 9 - Prob. 9.65ECh. 9 - Prob. 9.66ECh. 9 - Prob. 9.67ECh. 9 - Prob. 9.68ECh. 9 - Prob. 9.69ECh. 9 - Prob. 9.70ECh. 9 - Determine the number of moles of each of the...Ch. 9 - Prob. 9.72ECh. 9 - Prob. 9.73ECh. 9 - Determine the number of equivalents and...Ch. 9 - Determine the number of equivalents and...Ch. 9 - Prob. 9.76ECh. 9 - Prob. 9.77ECh. 9 - Prob. 9.78ECh. 9 - Prob. 9.79ECh. 9 - The Ka values have been determined for four acids...Ch. 9 - Prob. 9.81ECh. 9 - Prob. 9.82ECh. 9 - Prob. 9.83ECh. 9 - Prob. 9.84ECh. 9 - Prob. 9.85ECh. 9 - Prob. 9.86ECh. 9 - Arsenic acid (H3AsO4) is a moderately weak...Ch. 9 - Explain the purpose of doing a titration.Ch. 9 - Prob. 9.89ECh. 9 - Prob. 9.90ECh. 9 - Prob. 9.91ECh. 9 - Prob. 9.92ECh. 9 - Prob. 9.93ECh. 9 - Prob. 9.94ECh. 9 - Prob. 9.95ECh. 9 - Prob. 9.96ECh. 9 - A 25.00-mL sample of gastric juice is titrated...Ch. 9 - A 25.00-mL sample of H2C2O4 solution required...Ch. 9 - Prob. 9.99ECh. 9 - Prob. 9.100ECh. 9 - The following acid solutions were titrated to the...Ch. 9 - The following acid solutions were titrated to the...Ch. 9 - Prob. 9.103ECh. 9 - Prob. 9.104ECh. 9 - Prob. 9.105ECh. 9 - Prob. 9.106ECh. 9 - Prob. 9.107ECh. 9 - Predict the relative pH greater than 7, less than...Ch. 9 - Prob. 9.109ECh. 9 - Explain why the hydrolysis of salts makes it...Ch. 9 - How would the pH values of equal molar solutions...Ch. 9 - Write equations similar to Equations 9.48 and 9.49...Ch. 9 - Prob. 9.113ECh. 9 - Prob. 9.114ECh. 9 - Prob. 9.115ECh. 9 - a.Calculate the pH of a buffer that is 0.1M in...Ch. 9 - Which of the following acids and its conjugate...Ch. 9 - Prob. 9.118ECh. 9 - Prob. 9.119ECh. 9 - What ratio concentrations of NaH2PO4 and Na2HPO4...Ch. 9 - Prob. 9.121ECh. 9 - Prob. 9.122ECh. 9 - Prob. 9.123ECh. 9 - Prob. 9.124ECh. 9 - Prob. 9.125ECh. 9 - Prob. 9.126ECh. 9 - Prob. 9.127ECh. 9 - Prob. 9.128ECh. 9 - Prob. 9.129ECh. 9 - Bottles of ketchup are routinely left on the...Ch. 9 - Prob. 9.131ECh. 9 - Prob. 9.132ECh. 9 - Prob. 9.133ECh. 9 - Prob. 9.134ECh. 9 - Prob. 9.135ECh. 9 - Prob. 9.136ECh. 9 - Prob. 9.137ECh. 9 - A base is a substance that dissociates in water...Ch. 9 - Prob. 9.139ECh. 9 - Prob. 9.140ECh. 9 - What is the formula of the hydronium ion? a.H+...Ch. 9 - Which of the following substances has a pH closest...Ch. 9 - Dissolving H2SO4 in water creates an acid solution...Ch. 9 - Prob. 9.144ECh. 9 - A common detergent has a pH of 11.0, so the...Ch. 9 - Prob. 9.146ECh. 9 - The pH of a blood sample is 7.40 at room...Ch. 9 - Prob. 9.148ECh. 9 - Prob. 9.149ECh. 9 - Prob. 9.150ECh. 9 - Prob. 9.151ECh. 9 - Which of the following compounds would be...Ch. 9 - A substance that functions to prevent rapid,...Ch. 9 - Which one of the following equations represents...Ch. 9 - Which reaction below demonstrates a neutralization...Ch. 9 - In titration of 40.0mL of 0.20MNaOH with 0.4MHCl,...Ch. 9 - When titrating 50mL of 0.2MHCl, what quantity of...
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