Choose the stronger acid in each of the following pairs:(a) H₂SeO₃ or H₂SeO₄(b) H₃PO₄ or H₃AsO₄(c) H₂S or H₂Te

Q: H2CO3

A: Answer: larger the value of Ka , lesser is the acidic in nature. Hence the otder of Ka  b <c <…

Q: order of decreasing acidity.

A: Presence of electron withdrawing group increases acidity of the compound.

Q: (a) Rank the following compounds in order of increasing acidity. (b) Which compound forms the…

A: The acidic strength of the organic acids is determined by the stability of the corresponding…

Q: Identify the conjugate acid in the following reaction, HNO3(aq) + H2O(l) → NO3- (aq) + H3O+ (aq).…

A: According to Brønsted–Lowry acid-base concept, an acid is a species which can donate proton and a…

Q: Arrange the molecules and ions in   set in order of increasing acidity (from least acidic to most…

A: Concept introduction: Resonance effect: Organic compound contains double bonds, it will involve in…

Q: Rank the acidity of the following compounds by explaining the factors that influence it: а. Para…

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Q: Rank the following in order of increasing acidity. HS. H3C° НО. A

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Q: The pKa of acetic acid (CH3COOH) is 4.76. If a solution of acetic acid is at a pH of 6.56, the ratio…

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Q: Arrange the following compounds or anions in each group in order of decreasing basicity: (a) H3C−,…

A: There is a relationship between the strength of an acid and its conjugate base. The weaker the acid…

Q: Which of the following is a conjugate acid-base pair in the following equation? H3PO4 + H2O → H3O* +…

A: Which of the following is conjugate acid-base pairs---

Q: rrange the follwoing in order of decreasing basicity. OH-, CH3COOH, CH3CH2-, NH2-, NH3, Cl-

A: Basicity: Tendency to donate electron pair. Greater the tendency to donate electron pair, greater…

Q: Predict which acid in the following pairs of acids is the stronger acids: a) H2SO3 or H2SeO3b); b)…

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Q: Which compound of each of the following pairs is the STRONGER ACID? * (A) (B) O Option A O Option B…

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Q: 4. Which compound is considered as the conjugate acid? A. C2H5NH2 C. C2H5NH+3 В. НаО D. OH- 5. Which…

A: 4) the compound which is considered as the conjugate acid is

Q: Arrange the following set of compounds in the correct order of increasing acidity: Provide an…

A: Given, H2O, NH3 and HF Arrange the following compound in the correct order of increasing acidity = ?…

Q: What is the conjugate acid of each of the following bases?           -           A.           B.…

A: Conjugate acid is the species formed when a base accepts a proton.

Q: 1. Which Of the 3 compounds below is the most acidic of the set? Whi ch IS the least acidic? Explain…

A: The acidity of a molecule is the tendency for it to donate a proton. The acidity will depend on the…

Q: Write a stepwise reaction sequence using proton transfer reactions toshow how the following reaction…

A: The reaction involves proton transfer reactions. The first step in the reaction is the extraction of…

Q: Consider the reaction shown below. Classify compound A as which of the following: A F в | B F LL F F…

A: Given reaction takes place when 1 atom has lone pair which is denoted in the empty orbital of the…

Q: 4. Explain the following. a. Which is the stronger acid and why, 2-fluoroacetic acid or…

A: Acids are of three different types. Arrhenius acids are those acids that form H3O+ ion in aqueous…

Q: b) Rank the following in order of increasing acidity. H3C HS. Но OH A. В 오

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Q: OH `OH Vs. compound I compound II The acidity of the compounds I and II cannot be compared. Both…

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Q: 5. Draw the structure and indicate the overall charge of the conjugate base AND conjugate acid for…

A: conjugate base: it is formed when an acid loses a hydrogen ion. It is a base because it can gain a…

Q: The pKa of ascorbic acid (vitamin C, page 55) is 4.17, showing that it is slightly more acidic than…

A: Introduction: The acid or base form after the losing or gaining a proton is called conjugate acid…

Q: Ind‎icate the conju‎gate aci‎d of CH3NHCH3. a. CH3N‎NCH3 b. CH3N-‎CH3 c. CH3N‎+H2CH3 d.…

A: When base takes H+ , then conjugate acid is formed  As per our company guideline we can answer only…

Q: 'cat' represnts HA 'mat' represents H3O+ 'rat' represents A-   Container(i) has 1 cat, 4 mat, 4…

A: Strong acids and strong bases are one which undergo complete dissociation to produce their ions.…

Q: Which of the following structures represents the conjugate acid of HPO,2 ? Select one: а. H4PO4* b.…

A: Given: Conjugate acid of HPO42-  is, A base and its corresponding conjugate acid has the difference…

Q: Rank the attached compounds in order of increasing acidity, and then ranktheir conjugate bases in…

A: Conjugate acid-base pair is pair of species which differ by H+. Inorganic acids always have greater…

Q: Rank the acidity of the following compounds by explaining the factors that influence it: H2Se, H2S…

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Q: Each of the three molecules shown here contains an OHgroup, but one molecule acts as a base, one as…

A: The structures for the given molecules are drawn as follows, Basically amine molecules are basic in…

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: D. Arrange the following chemical species in order of decreasing basicity. OH CH3 CH3 ARL ENE YAS…

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Q: (9.11 210) 6. In each of the following chemical equations, identify the conjugate acid-base pairs.…

A: According to the Bronsted–Lowry theory of acids and bases, a conjugate acid–base pair consists of…

Q: Select the weaker acid from each of the following pairs: I. HI or HBr II. H3AsO3 or H2SeO3 III.…

A: In this question we will compare the acidic character between two compounds in each case and will…

Q: D. Arrange the following chemical species in order of decreasing basicity. "OH CH3 CH3 ARL ENE YAS…

A: The given species are the conjugate base of an acid. The conjugate base is formed by the removal of…

Q: Which of the following sets of acids are correctly ranked according to INCREASING acidity? I. H2S <…

A: Acid is a substance which can donate proton ( H+) in aqueous solution.  In periodic table, if we…

Q: Which of the following statements is true about the following acid-base equilibrium? NH2 NH3 + NH2…

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Q: 4. Watter verbinding (i of ii) is die sterker basis? Bespreek jou antwoord volledig deur o.a. h suur…

A: Strong base:- A Lewis base have capacity to donate its lone pair electrons.

Q: F3C- -OCHCH,CH,NHCH3

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a…

Q: ) A compound with the molecular formula C4H9CI has four structural isomers. Write the structural…

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Q: Identify the conjugate acid-base pairs in the following equation: NH4+(aq) + H2O(l) ⇄ H3O+(aq) +…

A: Given,  NH4+(aq) + H2O(l) ⇄ H3O+(aq) + NH3(aq) The conjugate acid-base pairs in the equation are:

Q: 18. H3PO4+ HCO3 H2PO+ H2CO3 K>>1. The conjugate of HCO3 is a. base; H2PO4 b. acid; H3PO4 C. acid;…

A: Bronsted-Lowry acid-base theory: The Bronsted-Lowry acid-base theory states that the acid is a…

Q: 4. How can you differentiate basicity of aniline, ammonia, dimethylamine, methylamine

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Q: If the pKa of a weak acid HA is 3.84, what is the pkb of its conjugate base A-

A: Given Data :  pKa = 3.84  To Find : pKb

Q: Identify each of the following species either a tewis acid or a lewis as base. CN, FeCl3 and (CH₂),…

A: Lewis acid accepts lone pair due to deficiency in electrons whereas Lewis base donates lone pair due…

Q: H3C он Ha H3C на CH3 OH CH3

A: From acetic acid and Trichloro-acetic acid and 2,2-Dimethyl-propionic acid and Trifluoro-acetic acid…

Q: Rank the acidity (III-most acidic) of the underlined H in the following compounds:

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Q: Predict the stronger acid in each pair: (a) HNO3 or HNO2;(b) H2S or H2O; (c) H2SO4 or H2SeO4; (d)…

A: INTRODUCTION: Acid is defined as a substance which releases H+ ions according to bronsted acid-base…

Q: Which of the following is the strongest acid? (A) (B) (C) (D) NH2 CH3 F HO. O Compound A Compound C…

A: Acids are the substances which have tendency to gives H+ ions in aqueous solution. Now,  (A). In…

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.