Which of these compounds is more acidic and WHY? Draw equations showing the dissociation into anion and cation. H,C-C Он H,C-OH

Q: но, OH он А в C OH HO D E

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Q: OH OH OH OH ČH3 'N' `CH3 Br H' CH3

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Q: Which acid is the strongest? formic acid, HCOOH, Ką = 1.8×10-4

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Q: Identify which of the sets below is a conjugate acid-base pair, and explain why. a) H,O & H,O, b)…

A: In the Brønsted-Lowry definition of acids and bases, a conjugate acid-base pair consists of two…

Q: All of these are conjugate acid/base pairs except; O H2PO4 /PO43- O HNO3/NO3 O NH4*/NH3 O NH3/NH2 O…

A: Conjugate acid base pair is differ by a proton.

Q: Which of the following is a diprotic acid? O HC2H3O2 O H2SO4 O H3PO4 O Ba(OH)2

A: Acids: The chemical substance which has a tendency to lose H+ions is called an acid. Depending upon…

Q: Which is the stronger acid, one with a pH of 4, or one with a pH of 2? Why?

A: The pH scale measures how acidic or basic a substance is. The pH scale ranges from 0 to 14. A pH of…

Q: Which of the following is NOT a polyprotic acid?       H2S…

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Q: Ciprofloxacin is a member of the fluoroquinolone class of antibiotics. Which of the N atoms are…

A: We know bases are those compound which can donate lone pair of electrons. Now if the lone pair…

Q: Which of the following is a Lewis acid? I- NH3

A: Lewis acid: A substance that is having H+ ion or having incomplete octet and can accept a pair of…

Q: Н H OH H Н О Br Н Н О ОН CL н н CI О ОН Н Н. Н 'F ОН OH

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Q: Without reference to a pka table, decide which compound in each pair is the stronger acid. a. NH3 or…

A: An acid is a substance which releases proton or takes up an electron. A base is a substance which…

Q: What is the conjugate base of phosphoric acid? О НРО42- O H2PO4- О НРОЗ2- O PO43- O None of these

A: The acid given is phosphoric acid i.e H3PO4.

Q: a) For the following sets of compounds, place the compounds in order of increasing acidity (less…

A: Acidic character of any compound depends on the stability of the anion formed after removing the…

Q: Which of the following cannot be a Lewis acid? а. CI Ob. NH3 C. BF3 d. H20

A: A Lewis acid is therefore any substance, such as the H+ ion, that can accept a pair of nonbonding…

Q: Acid A - ka is 1.2 x 1015 Acid B - ka is 2.3 x 10 15 Which is a stronger acid?

A: NOTE: Since you've posted multiple questions, we'll solve only the first question for you. If you…

Q: In a triprotic acid, which Ka has the largest value? O A. Ką2 B. Ka1 C. Ka3

A: B. Ka1 is the highest amongst all.

Q: Which of the following is the strongest acid? O H3BO3 (Ka for H3BO3 is 5.4 x 10 10) O HF (Ka for HF…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: O Find out the Lewis acid and Lewis base in the following reaction. H + H-N-H NH3

A: The reaction given is,

Q: which of the following ions increases the basicity of a solution Cl- NO2- ClO4- NH4+ Br-

A: An acid is defined as the species that can accepts a pair of electron or can give protons in aqueous…

Q: Which one of the following is NOT basic? OH– SO4 2- HPO4 2- NO3 –

A: Conjugate acid base theory  will explain  how strong is conjugate base . It depends on from where…

Q: Give the conjugate acid for each compound below.PO43- (the 3- is on top of the 4)NH3

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Q: Which of the following will be the strongest acid? A) PH3 B) SİH4 C) H2S D) BH3

A: In below periodic table Acidity increases when move from left to right and from top to down

Q: Which of the following acids is the strongest? A. HBrO2 B. HBrO4 C. HIO2 D. HIO4

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

A: Electronegativity increases from left to right across a period and decreases down a group.

Q: For each substance below, write a complete reaction with water and identify its conjugate acid or…

A: Conjugate acid contains one more H atom and conjugate base contains one less H atom

Q: Choose the stronger acid within the following pairs. 1) SH or 2) OH 3) SH or 4) SH,

A: We are given pairs of molecules and we have to compare that which one is more acidic.

Q: Which compound below is not a Lewis acid? O CI4 O HBr O H20 O BBr3

A: A Lewis acid is a chemical species that contains an empty orbital which is capable of accepting an…

Q: Which of the acids would have the strongest conjugate base? Select one: O CCH,CO H 12 O CH,CO,H O…

A: Explanation to the correct answer is given below.

Q: Which of the following is not a conjugate acid-base pair? O H;SO4, SO, O HPO4, HPO O HNO3, NO; O…

A: For any pair to be conjugate acid-base pair, there should be difference of 1 proton i.e H+ between…

Q: OH HyN-CH- CH

A: Acid & Base : According to Arrhenius theory an acid is a substance which can gives proton to the…

Q: The following is a generic depiction of a reaction using curved arrows. Which of the statements…

A: Lewis acid: An element or compound having tendency to accept lone pair of electron is known as lewis…

Q: Of the following anions, which is the strongest base? OF O CN- O NO3- O Br-

A: In this question, we will identify the strongest base. Those compound have strong base which is…

Q: Arrange the following in order of increasing acidity: KH AsH3 H2SeO3 HCL

A: KH is a metal hydride which means that it is not an acid but rather is a very strong base so this is…

Q: according to the Bronshted-Louvre theory, which of the following substances can be explained neither…

A: Bronshted-Louvre theory :- According to this theory  " Acid is a substance  which can donate proton…

Q: 5. Name the following, determine which is more acidic and determine the charge of each in pH 1 and…

A: The strength of an acid depends upon the stability of its conjugate base. The compound formed by the…

Q: (2)5. Identify the following by Arhennius category (acid or base). CH;CO2H Ca(OH)2 CH;NH2 HBr

A: The Arrhenius acids may be described as the species which have the ability to contribute the…

Q: Which of the following species cannot be a BrØnsted-Lowry base? H20 CH3(CH2)3NH2 (C2H5)2NH (C2H5)2N°…

A: Bronsted  lowry base is the one that can accept protons from the other species.

Q: Identify the strongest acid or base in each of the following:  Which is the strongest acid?…

A: High electronegative atoms on carbon atoms attached to carboxyl groups increases acidity of…

Q: . Which of the following can be a Bronsted acid? a.Co3 .Which of the following cannot be a Bronsted…

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Q: Which of the following are not acids? CH3COOH    CO2 HNO2 HCOOH CCl4

A: An acid is a proton donating species and a base is a proton accepting species.

Q: Which of the following is NOT a strong base? A) NaOH B) KOH C) LIOH D) Mg(OH)2

A: If a substance produces OH- when its dissolved in aqueous solution , then it is known as base.…

Q: Which of the following compounds cannot be a Brønsted-Lowry base? OH- H20 NH4 SH- NH3

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Q: A13. Which of the following is the strongest base? A D NH2 .N. .N. IZ IZ

A: among the following, C is the weakest base among all.

Q: Boron trifluoride, BF3, will react with a fluoride ion to form BF4-. Which species, if any, acts as…

A: Lewis acid :-  Species which can accept electron pair (lone pair) from other and forms a coordinate…

Q: Which of the following salts are basic?     LiF     NaClO4      C6H5NH3I…

A: For the given compounds, the aqueous solution of salt, such as KNO3 and NaClO4 is neutral because it…

Q: Based on their relative acid strength, is the given comparison correct? HNO3 > HNO2

A: Strength of an acid depends on how many protons are dissociated and form hydrogen ions in…

Q: Which of the following is a strong base? a) HNO3 b) AI(OH)3 c) NH3 d) Fe(OH)3 e) RbOH

A: The strong base among the following has to be identified.