Organic Chemistry - MasteringChemistry
8th Edition
ISBN: 9780134074665
Author: Bruice
Publisher: PEARSON
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Textbook Question
Chapter 2, Problem 67P
From which of the following compounds can HO– remove a proton in a reaction that favors product formation?
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Which of the following will produce an oxidation product with KMnO4 that is insoluble in NaOH?
Which is true regarding the direction of the following reaction?
CH3COOH (aq) + H2PO-4 <<>>> CH3COO- + H3PO4
a) the reaction favors the reactant side
b) the reaction favors the product side
c) the reaction favors both reactants and products equally
d) the table of acidity does not proviede enough information to answer this question
HCN (aq) + SO4^2- (aq) --> CN^- (aq) + HSO4^- (aq)
Predict whether you would expect the reaction to occur to any significant extent or whether the reaction is more likely to occur in the opposite direction.
Chapter 2 Solutions
Organic Chemistry - MasteringChemistry
Ch. 2.1 - Which of the following are not acids? CH3COOH CO2...Ch. 2.1 - Consider the following reaction: a. What is the...Ch. 2.1 - Draw the products of the addbase renc1 ion when a....Ch. 2.1 - a. What is the conjugate acid of each or the...Ch. 2.2 - a. Which is a stronger acid: one with a pKa of 5.2...Ch. 2.2 - An acid has a Ka of 4.53 106 in water. What is...Ch. 2.2 - Prob. 7PCh. 2.2 - Antacids are compounds that neutralize stomach...Ch. 2.2 - Are the following body fluids acidic or basic? a....Ch. 2.3 - Draw the conjugate acid of each of the following:...
Ch. 2.3 - a. Write an equation showing CH3OH reacting as an...Ch. 2.3 - Estimate the pKa values of the following...Ch. 2.3 - a. Which is a stronger base: CH3COO or HCOO? (The...Ch. 2.3 - Using the pKa values in Section 2.3, rank the...Ch. 2.4 - Prob. 15PCh. 2.5 - a. For each of the acid-base reactions in Section...Ch. 2.5 - Ethyne has a pKa value of 25, water has a pKa...Ch. 2.5 - Which of the following bases can remove a proton...Ch. 2.5 - Calculate the equilibrium constant for the...Ch. 2.6 - Rank the ions (CH3, NH2, HO, and F) from most...Ch. 2.6 - Rank the carbanions shown in the margin from most...Ch. 2.6 - Which is the stronger acid?Ch. 2.6 - Prob. 23PCh. 2.6 - What reaction in Problem 23 has the smallest...Ch. 2.6 - Rank the halide ions (F, Cl, Br, and l) from...Ch. 2.6 - a. Which is more electronegative, oxygen or...Ch. 2.6 - Which is a stronger acid? a. HCl or HBr b....Ch. 2.6 - a. Which of the halide ions (F, Cl, Br, and l) is...Ch. 2.6 - Which is a stronger base? (The potential maps in...Ch. 2.7 - What is a stronger acid? a. CH3OCH2CH2OH or...Ch. 2.7 - Rank the following compounds from strongest add to...Ch. 2.7 - What is a stronger base?Ch. 2.8 - For each of the following compounds, indicate the...Ch. 2.8 - Prob. 35PCh. 2.8 - Which is a stronger acid? Why?Ch. 2.8 - Fosamax (shown on the previous page) has six...Ch. 2.9 - Using the table of pKa values given in Appendix I,...Ch. 2.10 - For each of the following compounds (here shown in...Ch. 2.10 - As long as the pH is not less than _______, at...Ch. 2.10 - a. Indicate whether a protonated amine (RN+H3)...Ch. 2.10 - A naturally occurring amino acid such as alanine...Ch. 2.10 - a. At what pH is the concentration of a compound,...Ch. 2.10 - For each of the following compounds, indicate the...Ch. 2.10 - Given the data in Problem 47: a. What pH would you...Ch. 2.11 - Write the equation that shows how a buffer made by...Ch. 2.12 - Draw the products of the following react ions. Use...Ch. 2.12 - What product are formed when each of the following...Ch. 2 - Which is a stronger base? a. HS or HO b. CH3O or...Ch. 2 - According to the explanations by Lewis, if a...Ch. 2 - a. Rank the following alcohols from strongest to...Ch. 2 - a. Rank the following carboxylic acids from...Ch. 2 - Prob. 57PCh. 2 - For the following compound. a. draw its conjugate...Ch. 2 - Rank the following compounds from strongest to...Ch. 2 - Prob. 60PCh. 2 - Prob. 61PCh. 2 - a. Rank the following alcohols from strongest to...Ch. 2 - A single bond between two carbons with different...Ch. 2 - For each compound, indicate the atom that is most...Ch. 2 - a. Given the Ka values, estimate the pKa value of...Ch. 2 - Tenormin, a member of the group of drugs known as...Ch. 2 - From which of the following compounds can HO...Ch. 2 - a. For each of the following pairs of reactions,...Ch. 2 - Prob. 69PCh. 2 - Which is a stronger acid? a. b. c. d.Ch. 2 - Prob. 71PCh. 2 - Prob. 72PCh. 2 - Given that pH+ pOH = 14 and that the concentration...Ch. 2 - How could you separate a mixture of the following...Ch. 2 - Prob. 75PCh. 2 - a. If an add with a pKa of 5.3 is in an aqueous...Ch. 2 - Calculate the pH values of the following...Ch. 2 - Prob. 1PCh. 2 - Prob. 2PCh. 2 - Prob. 3PCh. 2 - Which of the reactions in Problem 3 favor...Ch. 2 - Prob. 5PCh. 2 - Prob. 6PCh. 2 - Prob. 7PCh. 2 - Which is the stronger acid? a. ClCH2CH2OH or...Ch. 2 - Prob. 9PCh. 2 - Prob. 10PCh. 2 - Which is a more stable base? Remembering that the...Ch. 2 - Which is the Stronger acid?Ch. 2 - Prob. 13PCh. 2 - a. Draw the structure of (CH3COOH (pKa = 4.7) at...
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- 5. At 25°C, calculate the molar H3O+ and OH-1 concentrations of the following:b. 0.0600 M NH3c. 0.200 M C6H5COONa (sodium benzoate)d. 0.0860 M KOHe. 0.0689 M HClarrow_forwardWhat is the acid dissociation constant (Ka) expression for the following reaction? CH3COOH+H2O=CH3COO-+H3Oarrow_forwardGiven the following reversible reactions and Kc values: (I) Self-ionization of water: H2O + H2O H3O+ + OH-, Kc = Kw = 1.0 x 10-14. (II) Ionization of a weak base: NH3 + H2O NH4+ + OH-, Kc (= Kb) = 1.8 x 10-5. a) Determine the Kc for the reaction: NH3 + H3O+ NH4+ + H2O b) Would you assess the Kc value as LARGE or small? Does your assessment make sense for this reaction, i.e. think about the species involved?arrow_forward
- What reaction occurs as a hydrochloric acid solution is added to a solution containing equal concentrations of acetic acid and sodium acetate? CH3COOH + H+ → CH3COOH2+ 2CH3COO– + 2H+ → CH3COO + H2 CH3COO– + H+ → CH3COOH CH3COOH + H+ → CH3CO+ + H2O CH3COOH + HCl → CH3COO– + H2Clarrow_forwardWhat is/are the product(s) formed from this acid-base reaction of Z(OH)2 + HCl → (products). Z is a metal. (Hint: double replacement reaction) ZCl H(OH)2 ZCl3 Both A and B ZCl2arrow_forward10. The following reactions are all Lewis acid-base reactions. Remember that Lewis acids are electron pair acceptors. Lewis bases are electron pair donors. All the lone pairs are shown for the compounds below! For each reaction, label the acid and the base. Then use curved arrows to show the flow of electrons. Draw the product(s) of each reaction.arrow_forward
- The concentration of an ethylammonium chloride solution (C₂H₅NH₃Cl) is 0.58 M. When dissolved in water, the following reaction occurs: C₂H₅NH₃Cl <=> C₂H₅NH₃+ + Cl- for ethylamine, C₂H₅NH2, Kb = 6.4 x 10-6 What will be the hydrolysis reaction? What is the [OH⁻]arrow_forwardCl2(g) + H2O(l)-> Cl–(aq) + ClO-(aq) + 2H+(aq) The addition of which substance would move the above equilibrium to the right and why? A. hydrogen ions B. hydrochloric acid C. sodium chloride D. sodium hydroxidearrow_forwardIdentify all of the bases in this equation: PO₄³⁻ + HNO₃ <--> NO³⁻ + HPO₄²⁻ Based on your knowledge of acid/base strength: Which direction will this reaction proceed?arrow_forward
- What does a value of K eq greater than 1 mean?A. More reactants than products exist at equilibrium.B. More products than reactants exist at equilibrium.C. The rate of the forward reaction is high atequilibrium.D. The rate of the reverse reaction is high atequilibrium.arrow_forwardConsider the reaction below: AgNO3(aq) + FeBr3(aq) ----> _ Compound A + _ Compound B (OR A g N O3(a q) + F e Br3(a q) right arrow Compound A + Compound B) One of the the single ions that would be used to form compound A or compound B would be ____.arrow_forwardMethanoic acid (HMeth) has a Ka of 1.78 * 10-6, so what is the pOH of a 0.23 M NaMethsolution?arrow_forward
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