Homework Answers
1. A Brønsted-Lowry base is any species that is capable of accepting a proton, which requires a lone pair of electrons to bond to the \text{H}^+H+start text, H, end text, start superscript, plus, end superscript.
Therefore the correct option is A Brønsted-Lowry base
2. Molecular compounds are less ionize in water.
Therefore the correct option is (A) i.e diagram A represents an aqueous, molecular compound.
Your one thumbs up will help me lot. Thanks!
Add Answer to:
When NH3 is added to water, the following process occurs: NH3 (aq) + H2O (1) +...
Acids and bases: Part I Consider the following reactions: (a) 2 NH3 + Ag+ → [Ag(NH3)2]+...
Acids and bases: Part I Consider the following reactions: (a) 2 NH3 + Ag+ → [Ag(NH3)2]+ (b) NH4+ + CO32- → NH3 + HCO3- (c) 2 HBr + Ca(OH)2 → CaBr2 + 2 H2O Match with the definitions that apply for the substances indicated. Note: In a given reaction, the same definition must apply for both the acid and base for it to hold true. Choices: a)Lewis-base b)Bronsted-Lowry and Lewis Base c) Lewis acid d) Arrhenius, Bronsted-Lowry, and Lewis acid...
Acids and bases: definitions Consider the following reactions: (a) 2 NH3 + Ag* [Ag(NH3)2] (b) NH4...
Acids and bases: definitions Consider the following reactions: (a) 2 NH3 + Ag* [Ag(NH3)2] (b) NH4 CO32- -NH3 + HCO3 (c) 2 HBr+ Ca(OH)2 CaBr2 + 2 H20 Match with the definitions that apply for the substances indicated. Note: In a given reaction, the same definition must apply for both the acid and base for it to hold true. NH3 in reaction (a) Brønsted-Lowry and Lewis base Agt Brønsted-Lowry and Lewis acid NH4+ Arrhenius, Brønsted-Lowry, and Lewis acid Соз2- Arrhenius,...
Consider the following Bronsted-Lowry Acid/Base neutralization reaction: NH3 (aq) + HBr (aq) => NH4+(aq) + Br-(aq)...
Consider the following Bronsted-Lowry Acid/Base neutralization reaction: NH3 (aq) + HBr (aq) => NH4+(aq) + Br-(aq) Please list 1.) the acid and 2.) the conjugate base in this reaction.
6. There are two major theories of acids and bases in aqueous solutions: Arrhenius and Bronsted....
6. There are two major theories of acids and bases in aqueous solutions: Arrhenius and Bronsted. a) In your own words, briefly explain the main difference between the two theories of acids and bases b) Which theory do you think is the most useful in chemistry? Explain your choice. c) Which of the following is an Arrhenius acid? A) H2SO4: B) LiOH; C) NH2CH3; D) CH3CH3; E) More than one of these is an Arrhenius acid. d) Which of the...
The following pictures represent solutions that contain a weak acid HA (pka = 5.0) and its...
The following pictures represent solutions that contain a weak acid HA (pka = 5.0) and its potassium salt KA. Unshaded spheres represent H atoms and shaded spheres represent A-ions. (K+, H30, OH-, and solvent H2O molecules have been omitted for clarity.) -HA -A IC (1) 12) Which of these solutions are buffers? A) (1) and (2) C) (1), (2) and (3) B) (1) and (3) D) All are buffer solutions. following pictures represent solutions at various stages in the titration...
Based on the reaction shown below, which of the following reactants represents the Bronsted-Lowry base ?...
Based on the reaction shown below, which of the following reactants represents the Bronsted-Lowry base ? HNO3 (aq) + NH3 (aq) - NH4+ (aq) + NO3- (aq) A) NO3 B) NH3 C) NH4+ D) HNO3 О В ОА D
Identify conjugate acid-base pairs in each of the following reactions. NH3(aq) + H2O(l) = NH4+ (aq)...
Identify conjugate acid-base pairs in each of the following reactions. NH3(aq) + H2O(l) = NH4+ (aq) + OH- (aq) Check all that apply. H2O/NH3 NH4+/NH3 H2O/OH NH4+/OH- Submit Request Answer Part B OH(aq) + HF(aq) = H20(1)+F- (aq) Check all that apply. H2O/F- H20/OH HF/F- HF/OH
HI(aq) + H2O(1) HIO (aq) + I- (aq) Match the words in the left column to...
HI(aq) + H2O(1) HIO (aq) + I- (aq) Match the words in the left column to the appropriate blanks in the sentences on the right. Reset Help The Bronsted-Lowry acid is 1- (aq) HO () HI(aq) H2O(1) The Bronsted-Lowry base is The conjugate acid is The conjugato base is Submit Request Answer Part B CH,NH,(aq) + H2O(l) CH,NH,'(aq) +OH(aq) Match the words in the left column to the appropriate blanks in the sentences on the right Exercise 14.32 - Enhanced...
Which one of the following salts, when dissolved in water, produces the solution with the highest...
Which one of the following salts, when dissolved in water, produces the solution with the highest pH? HINT: Remember that BASES have high pH. Mgo CH3NH31 LICIO4 O NaHSO4 Which of the following are weak diprotic acids? hydrocyanic acid - HCN, sulfuric acid - H2SO4, phosphoric acid - H3PO4 carbonic acid - H2CO3, hydrosulfuric acid - H2S, acetic acid - CH3COOH O carbonic acid - H2CO3, oxalic acid - H2C2O4, sulfurous acid - H2SO3 formic acid - HCOOH, acetic acid...
The following pictures represent solutions that contain a weak acid HA (pka = 5.0) and its...
The following pictures represent solutions that contain a weak acid HA (pka = 5.0) and its potassium salt KA. Unshaded spheres represent H atoms and shaded spheres represent A-ions. (K, H30, OH", and solvent H2O molecules have been omitted for clarity.) -HA -A (3) (1) 12) 12) Which of these solutions are buffers? A) (1) and (2) C) (1), (2) and (3) B) (1) and (3) D) All are buffer solutions The following pictures represent solutions at various stages in...
Acids and bases: definitions Consider the following reactions: (a) 2 NH3 + Ag* [Ag(NH3)2] (b) NH4 CO32- -NH3 + HCO3 (c) 2 HBr+ Ca(OH)2 CaBr2 + 2 H20 Match with the definitions that apply for the substances indicated. Note: In a given reaction, the same definition must apply for both the acid and base for it to hold true. NH3 in reaction (a) Brønsted-Lowry and Lewis base Agt Brønsted-Lowry and Lewis acid NH4+ Arrhenius, Brønsted-Lowry, and Lewis acid Соз2- Arrhenius,...
6. There are two major theories of acids and bases in aqueous solutions: Arrhenius and Bronsted. a) In your own words, briefly explain the main difference between the two theories of acids and bases b) Which theory do you think is the most useful in chemistry? Explain your choice. c) Which of the following is an Arrhenius acid? A) H2SO4: B) LiOH; C) NH2CH3; D) CH3CH3; E) More than one of these is an Arrhenius acid. d) Which of the...
The following pictures represent solutions that contain a weak acid HA (pka = 5.0) and its potassium salt KA. Unshaded spheres represent H atoms and shaded spheres represent A-ions. (K+, H30, OH-, and solvent H2O molecules have been omitted for clarity.) -HA -A IC (1) 12) Which of these solutions are buffers? A) (1) and (2) C) (1), (2) and (3) B) (1) and (3) D) All are buffer solutions. following pictures represent solutions at various stages in the titration...
Based on the reaction shown below, which of the following reactants represents the Bronsted-Lowry base ? HNO3 (aq) + NH3 (aq) - NH4+ (aq) + NO3- (aq) A) NO3 B) NH3 C) NH4+ D) HNO3 О В ОА D
Identify conjugate acid-base pairs in each of the following reactions. NH3(aq) + H2O(l) = NH4+ (aq) + OH- (aq) Check all that apply. H2O/NH3 NH4+/NH3 H2O/OH NH4+/OH- Submit Request Answer Part B OH(aq) + HF(aq) = H20(1)+F- (aq) Check all that apply. H2O/F- H20/OH HF/F- HF/OH
HI(aq) + H2O(1) HIO (aq) + I- (aq) Match the words in the left column to the appropriate blanks in the sentences on the right. Reset Help The Bronsted-Lowry acid is 1- (aq) HO () HI(aq) H2O(1) The Bronsted-Lowry base is The conjugate acid is The conjugato base is Submit Request Answer Part B CH,NH,(aq) + H2O(l) CH,NH,'(aq) +OH(aq) Match the words in the left column to the appropriate blanks in the sentences on the right Exercise 14.32 - Enhanced...
Which one of the following salts, when dissolved in water, produces the solution with the highest pH? HINT: Remember that BASES have high pH. Mgo CH3NH31 LICIO4 O NaHSO4 Which of the following are weak diprotic acids? hydrocyanic acid - HCN, sulfuric acid - H2SO4, phosphoric acid - H3PO4 carbonic acid - H2CO3, hydrosulfuric acid - H2S, acetic acid - CH3COOH O carbonic acid - H2CO3, oxalic acid - H2C2O4, sulfurous acid - H2SO3 formic acid - HCOOH, acetic acid...
The following pictures represent solutions that contain a weak acid HA (pka = 5.0) and its potassium salt KA. Unshaded spheres represent H atoms and shaded spheres represent A-ions. (K, H30, OH", and solvent H2O molecules have been omitted for clarity.) -HA -A (3) (1) 12) 12) Which of these solutions are buffers? A) (1) and (2) C) (1), (2) and (3) B) (1) and (3) D) All are buffer solutions The following pictures represent solutions at various stages in...
Most questions answered within 3 hours.
-
In fruit flies, assume bright red eyes (r) and curly wing (w)
are encoded by two...
asked 6 minutes ago -
Consider the compounds represented by the following names:
Compound A: 2,3-dimethylpentane Compound B: 3,4-dimethyl-3-pentene
Compound C:...
asked 10 minutes ago -
C3H8 + 5O2 produces 3CO2 + 4
H2O
How many grams of CO2 are
produced by...
asked 11 minutes ago -
Select a target behavior from your list of potential target
behaviors. State your target behavior in...
asked 25 minutes ago -
Guns make a unique marking on the bullets they fire and their
shell casings. These markings...
asked 28 minutes ago -
Bourque Enterprises is considering a new project. The project
will generate sales of $1.5 million, $2.2...
asked 40 minutes ago -
data structures c++
please implement the QuickSort algorithm as a C++ function. Use
it to sort...
asked 40 minutes ago -
A young investment manager tells his client that the probability
of making a positive return with...
asked 43 minutes ago -
Calculate the final discrete available-to-promise quantity for
Week 1 using the following table.
Weeks
1
2...
asked 1 hour ago -
Bob is gambling in the casino. The probability that he will win
nothing is 0.2. The...
asked 2 hours ago -
A free electron and a free proton are exactly 0.70 cm apart.
A)
Find the magnitude...
asked 2 hours ago -
Identify and Describe the major sources of U.S law. Provide a
sport-related example of each.
asked 3 hours ago