Which of the following has a lower K,? Me- COOH Meo- COOH CI- COOH 1 3 O 2 0 1 2.

Q: Determine the [H+][H+] , pH, and pOH of a solution with an [OH−][OH−] of 6.3×10−5 M6.3×10−5 M at 25…

A: Given,            a solution with an OH-=6.3×10-5 M at 25°C             OH-,  PH  and POH  is:

Q: can you help me how to write the appropriate equilibrium equation for the acid or base, please…

A: Salts are considered as strong electrolytes. They dissociate completely into their constituent ions…

Q: Put the following in increasing order of PH and give a brief explanation. a) 0.1 M HC2H3O2 b) O.1M…

A: As we know  acids have pH less than 7 Bases have pH greater than 7 .while neutral solution has pH =…

Q: What is the [OH-] if the [H+] concentration is 3.1x10^-4 Molar?

A: The concentration of H+ ions is 3.1×10-4 M. The relationship between the concentration of H+ ions…

Q: Rank the acids in order of increasing acid strength. CH;COOH CH,CICOOH CHCI,COOH CCI,COOH

A: Acids are the hydrogen containing substances which can release proton easily and these substances…

Q: The hydronium ion concentration in an aqueous solution at 25°C is 2.8x1o-2 M. The hydroxide ion…

A:

Q: Which of the following is the formula for a weak acid? О А. НF B. HCIO4 C. H2SO4 O D. HNO3

A: Weak acid  is partially  dissociate into its  ion in aqeous  solution  (I.e. water) . And strong…

Q: Calculate the concentration of OH- (aq) in a solution inwhich(a) [H+] = 2 x 10 -6 M; (b) [H+] = [OH-…

A: Since in any solution, the relationship between the concentration of H+ and OH- is given by  [H+] X…

Q: All of the following are weak acids except O HCNO O HBr O HF O HNO, O HCN

A: An acid which dissociates completely or almost completely in water are strong acids.An acid that…

Q: In an aqueous solution the [H3O+] is 2.0 x 10 -6 M. What is the [OH-]?

A:

Q: Which of the following solutions has the highest pH: (a) 0.40 M HCOOH, (b) 0.40 M HCIO4, (c) 0.40 M…

A:

Q: i need the answer quickly

A: Strong acids and bases are those which get 100% dissociated in an aqueous solution.

Q: Identify the conjugate acid- base pairs in the reaction.

A:

Q: A solution has [OH¯] = 4.0 × 10-. What is the value of [H*] for the solution?

A: Given :- [OH-] = 4.0 × 10-8  To calculate :- [H+]

Q: please highlight the correct answer and explain it

A: Acid is a species which donate protons (H+).   Acidity of H-A depends on Bond strength. Stronger the…

Q: QI\ Complete the following equations? -coOH + C,H3OH -соон + NII,OII он -C-Ph

A:

Q: Calculate [OH-] for each of the following solutions, andindicate whether the solution is acidic,…

A:

Q: What is the pH of an aqueous solution if the [H+] = 0.1M?

A: Given Data :  [H+] = 0.1M  To calculate : pH.  Formula : - log [H+]

Q: Which of the following is not a strong acid? O HNO3 O H2S04 O HCIO4 O H3PO4 OAll are strong acids.

A: The acids which dissociates completely or ionized in aqueous solution are known as strong acids.…

Q: 12. For each of the following acid base reactions identify the acid, base, conjugate acid and…

A: There are different concepts which tell about the nature of acids. According to Arrhenius concept,…

Q: i) Compare with reason the acidic strength of the following acids. ÇOOH CH ÇOOH NC ÇOOH ÇOOH NO2…

A: When any group is present at ortho to carboxyl group in substituted benzoic acid then the acidic…

Q: Which of the following salts is expected to produce a solution that is basic? a) NH,CN b) C6HSNH;BrO…

A: Given which of the following salt is expected  to produce a solution that is basic a)NH4CN…

Q: Which of the following is not a strong acid? O HNO3 O H2SO4 HCIO4 OH3PO4 OAll are strong acids.

A: Among the given acids, H3PO4 is a weak acid because it does not dissociate fully in water. HNO3,…

Q: Which of the following is the strongest acid? OH HO, HO Br HO

A: More Electro negative atom near the negative charge increase the acidic character. Here when H+ is…

Q: COOH .COOH h) Or I II NH2 но. i) Or I II Br "соон COOH NO: Or NO, I II

A:

Q: 3. Acetic acid, H(C2H3O2) is a weak acid. This acid is 5% ionized in a 1.0 M solution. What is the…

A: The equilibrium constant for acid dissociation is denoted as Ka. It represents the ratio of the…

Q: Given 1.5 M of NaOH, calculate the following: pH = POH = [H*] = M [OH] = M

A: NaOH is a strong base. So, pOH of NaOH can be expressed as -log [OH-] (where [OH-] = concentration…

Q: pH of a 10-4 M KOH solution is: O -4 O 10 O 4 O -10

A: pH is the negative logarithm of the concentration of Hydrogen ion and is given by  pH = - log [H+]…

Q: Suppose that a benzoic acid (C,H,COOH) solution has a pH of 3.15. Which of these substances would…

A: Given substances: KCl C6H5COONa NaI HBr We have to find the substance that would increase the pH…

Q: Which of the following is a weak base? A. CHÍNH B. HNO₂ C. KCI D. NaOH

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

Q: Calculate [H+] for each of the following solutions, andindicate whether the solution is acidic,…

A: pH = -log[H+] pOH = -log [OH-] pH + pOH = 14

Q: Write equations for the reaction of each of these compounds with water, and indicate the conjugate…

A: Given reactions are acid base reactions.

Q: Which of the following is a stronger acid? COOH CI COOH CI 1 O 2 0 1 2]

A:

Q: A student measures the temperature of an NaOH solution to be 40°C. The student then measures the pH…

A: Given, temperature of NaOH solution = 40°C pH of solution of NaOH = 11.69

Q: If the [H*] is 1 x 10-2 M, what is the [OH ]?

A: Given :-  Concentration of H+ ions = 1 × 10-2 M  To calculate :-  Concentration of OH- ions i.e.…

Q: Which one of the following molecules is a strong acid? Select one: o Ca(OH), O HF O NH, HClo,

A:

Q: What is the pH of a solution that has an [OH-] of a 7.3 x 10^-9 M?

A: Given, Concentration of the OH- ion = [OH-] = 7.3 x 10-9 M pH of the solution = ? The formula used…

Q: Which of the following is not a strong acid? O HNO3 O H2SO4 O HCIO4 O H3PO4 O-All are strong acids.

A: H3PO4 is not a strong acid.

Q: Which of the following is NOT a strong acid? O HCIO4 O H2SO4 Ο ΗΝΟ O HI HF

A: Strong acids have higher dissociation constant values.

Q: The pOH of an aqueous solution of 0.592 M aniline (a weak base with the formula C6H5NH2) is

A:

Q: Which of the following is a weak acid? O H2SO4 O NH3 О Ba(ОН)2 Ο HI Ο ΗΝΟ,

A: We have to predict the weakest acid.

Q: The pOH of an aqueous solution of 0.509 M diethylamine (a weak base with the formula (C,H),NH) is

A: Given: concentration of diethylamine = 0.509 M Kb of diethylamine = 6.9×10-4

Q: What is the molar concentration of OH- in an aqueous solution with a H3O+ concentration of of 3.25 x…

A: Given- Concentration of H3O^+= 3.25×10^-2

Q: Will a 0.1 M solution of NH4CN(aq) be acidic, basic, or neutral? [K(NH3) 1.8 x 10; K,(HF) 6.6 x 10)…

A: GIVEN: Concentration of NH4CN= 0.1 M Ka (HF)= 6.6 x 10-4 Kb(NH3)= 1.8 x 10-5  To determine whether…

Q: pH of a 10 M KOH solution is: O-10 O 10 O-4 4

A: Given , [OH-] = 10-4 M  PH = ? PH is defined as negative logarithm of concentration of H+ ions.

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.

Q: Which of the following is acting as an acid? CH3COOH + NH3 CH3COO + NH4+ CH;COOH O NH3 NH, O CH;COO

A: Bronsted-Lowry acid-base theory: According to the Bronsted-Lowry acid-base theory, acid is a…

Q: Which of the following IS a strong acid        H2SO4 HCN HF NH3

A: H2SO4, HCN, HF, NH3  A strong acid has to be found.

Q: is a weak acid? Of the following acids, a. HBr b. HCI C. HNO3 O d. H3PO4 e. HCIO4 е.

A: The question is based on the concept of acidity. we have to identify which of the given acid is a…

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.