Н -N+ +N +N° +N 'N' Н N. Н Н Н н Н

Q: Arrange the following compounds from strongest acid to weakest acid based on the provided Ka values.…

A: Ka is the acid dissociation constant.  A large Ka value indicates that  the acid is largely…

Q: Which one of the following anions is the strongest base? Group of answer choices 1. BrO2– 2.…

A: The anion which will have least resistant in donating the lone pair electron will be the most…

Q: Rank the following compounds from strongest acid to weakest acid

A: The presence of electron withdrawing group in parent acid increases its acidity. The reason is that…

Q: CH3 -N' O,N- NH2 NH2 CI NH2 CH30 NH2

A: The basicity of any molecule is directly proportional to the tendency of the molecule to donate…

Q: Indicate whether the phenol on the left of each pair is more or less acidic than the one on the righ…

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Q: Name Formula Conjugate Acid Ammonia NH3 NH,+ 1.8 x 10-5 |Methylamine CH3NH, CH,NH,+ 4.38 × 104…

A: Note - Since you have posted a question with multiple sub-parts, we will solve the first three…

Q: Select the compound that is the strongest acid. O Formic acid K, 1.8 x 104 O Hypochlorous acid K,-…

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Q: Rank the following compounds in order of decreasing acidity, putting the most acidic first. CH4 NH3…

A: Acidity is defined as tendency to lose a proton (H+)  . More stable the conjugate base, greater is…

Q: Which of the following is a nonredox reaction? 2PbSO4(s)+heat—>2PbSO3(s)+O2(g)…

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Q: Consider a triprotic acid whose most deprotonated form has a charge of -2. It's isoelectric point is…

A: The question is based on the concept of chemical equilibrium . We have to identify the pH range in…

Q: HNO3(aq) + CH3NH2 (aq) =NO-3 (aq) + CH3NH3+ (aq) Which of the following is a Brønsted-Lowry base in…

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Q: 21.Which is the Bronsted base in the equation? N2H4 + H2O = N2H5 + OH А. N2H5 В. OH С. N2H4 O D. H20

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Q: In HNO3 + H2O —> H3O+ + NO3- , who is the Bronsted base?

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Q: TE Which is the strongest acid? OCarbonic acid 4.3 x 10 OCitric acid K=7.4 x 10 -4 Cyanic acid…

A: As the ka value is higher, lower will be the pka value. Pka lower means pH lower hence strong acid.

Q: ne following is the strongest base? Organic Acid Formic acid (HCOOH) K, pK, 1.8 X 10 4 3.74 Acetic…

A: The question is based on the concept of conjugate acid base principle. a strong acid has a weak…

Q: For each pair of acids: [1] Label the stronger acid. [2] Draw the conjugate bases. [3] Label the…

A: Higher the value of Ka, stronger is the acid. Conjugate bases are formed by loss of protons. Weaker…

Q: Rank the following compounds from strongest acid to weakest acid:

A: When the H+ (proton) is donated by compound 3 we will have a -ve charge on O which is in conjugation…

Q: НО ОН ОН D ОН ОН OH

A: Correct order is  A>D>B>C This is order is given based on the fact that: more the electron…

Q: Consider the following reaction in the forward direction. Identify the conjugate base: CH₃O⁻ + H₂O ⇌…

A: Conjugate base of an acid contains one H-atom less and one more negative (-) charge.

Q: strongest conjugate base?

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Q: Which compound is considered as the conjugate base? *   D. OH- B. C2H5NH+3 C. H2O A. C2H5NH2

A: Removal of H+ formed conjugate base. So,

Q: Compounds 1 & 2 are a pair. Compounds 3 & 4 are a pair. Compounds 5 & 6 are a pair. Select the…

A: According to Lewis concept, a base is a compound which can donate a pair of electron to another…

Q: Which is the strongest acid? Acid HF 7.1 x 104 НСООН 1.7 x 104 HCN 4.9 x 10 10 HNO2 4.0 x 104…

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Q: Classify the compounds as Arrhenius acid (AA) or Arrhenius base (AB). Write N/A if it does not fit…

A: According to the Arrhenius concept of acid and base, an acid is a substance that donates a proton…

Q: Which of these is the strongest base? A) I- B) CO2- 3 C) HPO2- 4 D) H2PO- 4

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Q: 3. Which of the following is the strongest acid? Why? A F3C F3C OH F3C B D H3C H3C F3C OH F3C H3C…

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Q: Which of the following is the strongest acid? Multiple Choice HCN, K - 62- 10-10 HNO2, K- 56 1o-4…

A: pKa value: pKa value negative logarithm of the acid dissociation constant (Ka). pKa = -logKa Low pKa…

Q: List the following compounds in order from strongest acid to weakest acid: CH4 CH3COOH CH3OH CHC,OH

A: An acid is a compound that loses proton or accepts an electron. However, a base will be just…

Q: Which compound is considered as the conjugate acid?      D. OH- A. C2H5NH2 C. C2H5NH+3 B. H2O

A: Acid : The substance which lose H atom  Conjugate Base = The substance formed by the loss of H atom…

Q: Answer the following questions about the four species A–D (Attached) . Which two species represent a…

A: a. Conjugate base formed by removal of proton from an acid. Species A loses a proton and generates…

Q: Select the STRONGER base in each pair. Briefly explain: pair 1 pair 2 :ö: :ö: :S: pair 3

A: An anionic compound is conjugate base of an acid, which is formed by removal of H+ from acid leading…

Q: Which of the following is a strong acid? Select one: a. NH3 b. All of these c. NaOH d. CH3CO2H e.…

A: NH3 base  NaOH is base  CH3COOH is weak acid HNO3 is Strong acid

Q: Consider a triprotic acid whose most deprotonated form has a charge of -2. It's isoelectric point O…

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Q: Which of the following is a triprotic acid? a) H2SO3; b) HC2H3O2; c)HBrO3; d) CH3Cl; e) H3P O4

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Q: Which is the strongest acid?  Acetic acid Ka=1.8x10^-5 Benzoic acid Ka=6.3x10^-5 Formic acid…

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Q: The conjugate base of HSO 4 - is ________.   a. OH-   b. H2SO4    c. SO42-    d. H3O+   e.…

A: According to  Bronsted proton donor is acid                                     proton accepter is…

Q: HF, CH3CH2CH2OH, CH3CH2COOH which is the strongest to weakest acid? Provide a reason as to why.

A: Mineral acids are stronger acidic nature than organic carboxylic acids.  Carboxylic acids are…

Q: Identify the strongest base in each of the sets of three First set of three: H-N-H H2N Second set of…

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Q: QUESTION 2 The conjugate acid of SO42- is           A.   H2SO4.    B.   HSO3-.   C.   HSO4-.…

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Q: For the following sets of substances, pick che correct one and add an explanation. a) the weakest…

A: Soln

Q: Draw the conjugate acid of each base. H. H* H. draw structure ... draw structure H.C draw structure…

A: Conjugate acid-base pair is based on the Brønsted–Lowry concept. A conjugate acid-base pair consists…

Q: Which of the following is NOT a conjugate acid-base pair? Select one: O a. NH4*/NH2- O b. H30*/H20 O…

A: As per the Brønsted-Lowry definition of acids and bases, a conjugate acid-base pair can be defined…

Q: Which is the strongest acid? Acid HF 7.1 x 104 1.7 x 104 HOODH 4.9x10 10 4.0x 104 CH3COOH 1.8 x 10 5…

A: Since we know that higher the  Ka value higher the acidity of compound...

Q: Which solution will be more basic? 0.0150 M NaOH or 0.0050 M KOH?

A: We have given two strong acids (NaOH and KOH) along with their concentration .We need to tell which…

Q: Which is the least stable base? (F-, Cl-, Br-, and I-)

A: A strong acid has a weak conjugate base. A weak conjugate base is more stable and less reactive. Out…

Q: Which is the strongest acid in aqueous solution? Formic acid; Ka = 1.7×10^-4 Hydrofluroic acid; Ka =…

A: The strength of an acid depends on the dissociation of its ions in aqueous solution; for example an…

Q: Choose the pair that does not constitute a conjugate acid-base pair. A.CH3CO2H / CH3CO2- B.H2SO3 /…

A: Conjugate acid is chemical compound when acid donates a proton or in other words it is base when…

Q: Which of the following is NOT a conjugate acid/base pair? O a. H2CO3/ HCO3 Ob. H2C204/C2042- Oc.…

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Q: What is the conjugate acid of each of the following? What is the conjugate base of each? a. H2S b.…

A: Bronsted-Lowry theory :-  According to this theory  Acid is a species which can lose a proton (H+)…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.