FUND.OF GEN CHEM CHAP 1-13 W/ACCESS
16th Edition
ISBN: 9781323406038
Author: McMurry
Publisher: PEARSON C
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Chapter 10, Problem 10.81AP
Interpretation Introduction
Interpretation:
The moles of sodium hydroxide needed for addition to 1 liter solution of given buffer system to reach pH at 9.25 should be determined.
Concept Introduction:
Henderson-Hasselbalch equation
pKa = pH + log [HA][A-]
Henderson-Hasselbalch equation explains the relationship between pH of solution and pKa of acid. For a dissociation of acid (HA) in aqueous solution,
HA + H2O ⇌ H3O+ + A-
pKa = pH + log[HA][A−]
During a dissociation of acid in aqueous solution,
- If pH = pKa, the concentration of compound in its acidic and basic form is equal.
- If pH < pKa, the compound exist in its acidic form.
- If pH > pKa, the compound exist in its basic form.
According to the explanations by Lewis, if a species donates an electron pair then it is a base whereas if a species receives an electron pair, then it is acid.
When acid and base reacts, a new bond is formed between them by the lone pair of electrons.
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HO
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ON
800
NO
NO
Glucose
ATP
NADH
Hexokinase
1,3-Bisphosphoglycerate
Mg2+
ADP
NAD+, Pi
Phosphoglucose
Isomerase
Glucose-6-Phosphate
ON
沁
Glyceraldehyde-3-Phosphate
HO
حلمة
ADP
ADP Phospho
Mg2+
glycerate
Dihydroxyacetone Phosphate
ATP
kinase
ATP
Phosphoglycerate
3-phosphoglycerate
Mutase
H₁₂O
Fructose-6-Phosphate
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Mg2+
ADP
Fructose-1,6-Bisphosphate
2-phosphoglycerate
H₂O
Phosphoenolpyruvate
ADP
Mg2+
ATP
Pyruvate
Chapter 10 Solutions
FUND.OF GEN CHEM CHAP 1-13 W/ACCESS
Ch. 10.1 - Which of the following are BrnstedLowry acids?...Ch. 10.1 - Prob. 10.2PCh. 10.1 - Prob. 10.3PCh. 10.1 - Prob. 10.4KCPCh. 10.2 - The concentration of HCl when released to the...Ch. 10.2 - Prob. 10.2CIAPCh. 10.2 - Prob. 10.3CIAPCh. 10.2 - Prob. 10.5PCh. 10.2 - Prob. 10.6PCh. 10.2 - Prob. 10.7P
Ch. 10.2 - Prob. 10.8PCh. 10.2 - Prob. 10.9KCPCh. 10.3 - Prob. 10.10PCh. 10.4 - Prob. 10.11PCh. 10.5 - Prob. 10.12PCh. 10.5 - Prob. 10.13PCh. 10.5 - Prob. 10.14PCh. 10.6 - Identify the following solutions as acidic or...Ch. 10.6 - Calculate the pH of the following solutions and...Ch. 10.6 - What is the pH of a 0.0025 M solution of HCl?Ch. 10.6 - Prob. 10.4CIAPCh. 10.6 - Prob. 10.5CIAPCh. 10.7 - How many equivalents are in the following? (a) 5.0...Ch. 10.7 - Prob. 10.19PCh. 10.8 - Maalox, an over-the-counter antacid, contains...Ch. 10.8 - Prob. 10.21PCh. 10.8 - Prob. 10.22PCh. 10.8 - Show how ethylamine (C2H5NH2) reacts with...Ch. 10.9 - Predict whether the following salts produce an...Ch. 10.10 - What is the pH of 1.00 L of the 0.100 M...Ch. 10.10 - Prob. 10.26PCh. 10.10 - Prob. 10.27PCh. 10.10 - A buffer solution is prepared using CN-(from NaCN...Ch. 10.11 - A titration is carried out to determine the...Ch. 10.11 - Prob. 10.30PCh. 10.11 - Prob. 10.31PCh. 10.11 - Prob. 10.32PCh. 10.11 - Prob. 10.6CIAPCh. 10.11 - Prob. 10.7CIAPCh. 10 - Prob. 10.33UKCCh. 10 - Prob. 10.34UKCCh. 10 - The following pictures represent aqueous acid...Ch. 10 - Prob. 10.36UKCCh. 10 - Prob. 10.37UKCCh. 10 - Prob. 10.38APCh. 10 - What happens when a weak acid such as CH3CO2H is...Ch. 10 - What happens when a strong base such as KOH solved...Ch. 10 - Prob. 10.41APCh. 10 - Prob. 10.42APCh. 10 - Prob. 10.43APCh. 10 - Prob. 10.44APCh. 10 - Prob. 10.45APCh. 10 - Prob. 10.46APCh. 10 - Label the BrnstedLowry acids and bases in the...Ch. 10 - Write the formulas of the conjugate acids of the...Ch. 10 - Write the formulas of the conjugate bases of the...Ch. 10 - Prob. 10.50APCh. 10 - Prob. 10.51APCh. 10 - Prob. 10.52APCh. 10 - Prob. 10.53APCh. 10 - Prob. 10.54APCh. 10 - Write the expressions for the acid dissociation...Ch. 10 - Based on the Ka values in Table 10.3, rank the...Ch. 10 - Prob. 10.57APCh. 10 - A 0.10 M solution of the deadly poison hydrogen...Ch. 10 - Prob. 10.59APCh. 10 - Prob. 10.60APCh. 10 - What is the approximate pH of a 0.02 M solution of...Ch. 10 - Calculate the pOH of each solution in Problems...Ch. 10 - Prob. 10.63APCh. 10 - What are the OH concentration and pOH for each...Ch. 10 - What are the H3O+ and OH concentrations of...Ch. 10 - Prob. 10.66APCh. 10 - Prob. 10.67APCh. 10 - Write balanced equations for proton-transfer...Ch. 10 - Sodium bicarbonate (NaHCO3), also known as baking...Ch. 10 - Refer to Section 10.8 to write balanced equations...Ch. 10 - Prob. 10.71APCh. 10 - For each of the following salts, indicate if the...Ch. 10 - Which salt solutions in problem 10.72 could be...Ch. 10 - Prob. 10.74APCh. 10 - Prob. 10.75APCh. 10 - Prob. 10.76APCh. 10 - Which of the following buffer systems would you...Ch. 10 - What is the pH of a buffer system that contains...Ch. 10 - Consider 1.00 L of the buffer system described in...Ch. 10 - Prob. 10.80APCh. 10 - Prob. 10.81APCh. 10 - Prob. 10.82APCh. 10 - How does normality compare to molarity for...Ch. 10 - Prob. 10.84APCh. 10 - Prob. 10.85APCh. 10 - Prob. 10.86APCh. 10 - Prob. 10.87APCh. 10 - Prob. 10.88APCh. 10 - Prob. 10.89APCh. 10 - Prob. 10.90APCh. 10 - Prob. 10.91APCh. 10 - Titration of a 12.0 mL solution of HCl requires...Ch. 10 - Prob. 10.93APCh. 10 - Titration of a 10.0 mL solution of NH3 requires...Ch. 10 - If 35.0 mL of a 0.100 N acid solution is needed to...Ch. 10 - For the titrations discussed in Problems 10.92 and...Ch. 10 - Prob. 10.97APCh. 10 - Prob. 10.98CPCh. 10 - Prob. 10.99CPCh. 10 - Prob. 10.100CPCh. 10 - Prob. 10.101CPCh. 10 - Prob. 10.102CPCh. 10 - Prob. 10.103CPCh. 10 - Prob. 10.104CPCh. 10 - Prob. 10.105CPCh. 10 - Prob. 10.106CPCh. 10 - Prob. 10.107CPCh. 10 - Prob. 10.108CPCh. 10 - Obtain a package of Alka-Seltzer, an antacid, from...Ch. 10 - Prob. 10.110GPCh. 10 - Prob. 10.111GP
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