Concept explainers
Interpretation:
The species that can form Bronsted-Lowry bases should be selected from the following:
Concept Introduction:
A substance is said to be acidic if it can give hydrogen ions (
Another theory that is purposed by Bronsted and Lowery is said to be Bronsted-Lowry acid-base theory. It states that acid can give
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CONNECT IA GENERAL ORGANIC&BIO CHEMISTRY
- Ethanol (ethyl alcohol), CH3CH2OH, can act as a BrnstedLowry acid. Write the chemical equation for the reaction of ethanol as an acid with hydroxide ion, OH. Ethanol can also react as a BrnstedLowry base. Write the chemical equation for the reaction of ethanol as a base with hydronium ion, H3O+. Explain how you arrived at these chemical equations. Both of these reactions can also be considered Lewis acid base reactions. Explain this.arrow_forwardWhich of each pair of acids is stronger? Why? (a) HClO3, HClO4 (b) H2S, H2Searrow_forwardWhich of the following substances are acids in terms of the Arrhenius concept? Which are bases? Show the acid or base character by using chemical equations. a P4O10 b Na2O c N2H4 d H2Tearrow_forward
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- Write the reaction and the corresponding Kb equilibrium expression for each of the following substances acting as bases in water. a. NH3 b. C5H5Narrow_forwardWill the following oxides give acidic, basic, or neutral solutions when dissolved in water? Write reactions to justify your answers. a. CaO b. SO2 c. Cl2Oarrow_forwardThe dihydrogen phosphate ion has the ability to act as an acid in the presence of a base and as a base in the presence of an acid. What is this property called? Illustrate this behavior with water by writing BrnstedLowry acidbase reactions. Also illustrate this property by selecting a common acid and base to react with the dihydrogen phosphate ion.arrow_forward
- Write equations that show H2PO4- acting both as an acid and as a base.arrow_forwardAre solutions of the following salts acidic, basic, or neutral? For those that are not neutral, write balanced equations for the reactions causing the solution to be acidic or basic. The relevant Ka, and Kb values are found in Tables 13-2 and 13-3. a. Sr(NO3)2 b. NH4C2H3O2 c. CH3NH3Cl d. C6H5NH3ClO2 e. NH4F f. CH3NH3CNarrow_forwardConsider a 0.67-M solution of C2H5NH2 (Kb = 5.6 104). a. Which of the following are major species in the solution? i. C2H5NH2 ii. H+ iii. OH iv. H2O v. C2H5NH3+ b. Calculate the pH of this solution.arrow_forward
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