A chemical compound that releases H+ to a solution is abase while that accepts H+ and removes them from solution is an acid. Select one: True False

Q: Calculate the pOH of a 6.0 M solution of HCl. 0.78 14.78 13.22 -0.78 -0.90

A: As we know, HCl is a strong acid and completely dissociates as follows:       HCl -----> H+ +…

Q: Which of this species can act as a Brønsted-Lowry conjugate base for the following:   H2O2   a.…

A: Which of this species can act as a Brønsted-Lowry conjugate base for the following: H2O2

Q: Which of the following statements is/are correct at 25 °C? 1. Benzoate (C,H,O2) requires a Ka to…

A: To calculate the pH of weak acid and base we need their Ka and Kb values.  Kb of lactate ion can be…

Q: After hydrolysis of salt in aqueous solution is always a basic solution. * True False

A: Introduction: Salts are formed by the neutralization reaction of acids and bases. Generally, they…

Q: solution of formic acid is 3.0% dissociated at 25.0 °C. What is the original conce

A: Weak acid does not dissociate completely , hence its dissociation can be written as…

Q: Enter the conjugate acid for ClO−. Express your answer as a chemical formula.

A: Acid and Base: Acid: acids are proton (H+) donor. Base: bases are proton (H+) acceptor. Conjugate…

Q: Which of this species can act as a Brønsted-Lowry conjugate base for the following:   H2O2   a.…

A:

Q: The product of protonation of the bicarbonate ion (HCO3-) is carbonic acid (H2CO3), which rapidly…

A: Bicarbonate is an intermediate form by the deprotonation of carbonic acid. It is a polyatomic anion…

Q: (c) CN CN (d) heat Ph Ph. Ph Ph

A: Answer - Cycloaddition reaction - Cycloadditions are reactions in which two π bonded molecules come…

Q: Which of the following is considered a weak acid?  (choose all that apply) a.   H2SO4 b.   H2CO3…

A: We have to identify weak acid from the given set of acids.

Q: What if the formula for conjugate acid for CIO2- ?

A: we have to write the formula for conjugate acid of ClO2-

Q: : Determine the pH of a .25 M CH3NH3Cl solution (Ka for CH3NH3+ = 2.3*10^-11)(Show the dissociation…

A: To Calculate pH , we would need to draw an ICE table and calculate concentration of H3O+. From this…

Q: Calculate the [H+] and pOH of a 0.0005 M solution of Boric acid. Ka=5.90x0^-10​

A:

Q: have a 0.10 M solution of the weak acid HX. The solution has the pH 5,83 at 25°C. What is the ΔG°…

A: Given  [HX] = 0.10 M pH = 5.83  T = 25o C = 298 K   To find : ∆Go for the acid's dissociation…

Q: Given the following information: HF (aq) ↔H + (aq) + F– (aq) Kc = 6,8 x 10–4 H2C2O4 (aq) ↔ 2 H+ (aq)…

A: Interpretation- Given information-  Concept-  First valance the reaction and then get final…

Q: 4- Lewis Acid accept an electron pair BF3 Base donates an electron pair : NH3 True False

A: In this question we have to tell the given statement is true or false.

Q: Calculate the molar concentrations of C2H3O2-(aq) in a 0.350 molar acetic acid. The ionization…

A:

Q: Given the reaction: HPO4 2- (aq) + HC2H3O2 (aq) ↔ H2PO4 - (aq) + C2H3O2 - (aq)   1. The acid in…

A: According to Bronsted-Lowry Concept, An Acid is proton (H+) donor and when it is loses the proton it…

Q: Calculate the pH of 640. mL of a 0.280-M solution of hydrocyanic acid before and after the addition…

A:

Q: Using the table of the weak base below, you have chosen Methylamine as your weak base in the buffer…

A:

Q: Calculate the pOH of a solution containing 0.35 M sodium acetate (NaCH3CO2). The Ka for acetic acid…

A: We don't need to change ka to kb . If you want to change then use the formula  kB= kw/ka   Sodium…

Q: 24. Choose the INCORRECT statement regarding acid strengths. b. HCIO3 > HCIO2 d. H2S > HS'- c. HCIO3…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

Q: eq• Calculate Keq-

A: 1. An equilibrium reaction is that reaction which can not go to 100% completion but is at a…

Q: A student prepared a 0.10 M solution of formic acid, HCHO, and allowed it to be dissociated. The…

A: The equation for acid dissociation of formic acid is;             HCHO        ↔         H3O++…

Q: Show the dissociation of HCIO4 .

A: HClO4 is  the  strong acids in water, it completely dissociates into H+ and ClO4– .

Q: What is the conjugate base of HPO4-2?

A:

Q: The conjugate acid of dihydrogen phosphate ion is phosphoric acid. TRUE FALSE

A: The given statement has to be predicted as true (or) false. The given statement is "the conjugate…

Q: What is the correct relationship between Ka and Kb for a weak acid and its conjugate base…

A: We know, Ka × Kb  = Kw Kw is the ionisation constant of water.

Q: BIOMOLECULES - Please answer the questions properly. - Multiple choice 1. Assuming you are a biology…

A: The optimal pH range of a protein is the pH range in which the physiological activity of a protein…

Q: Phosphoric acid (H3PO4) is a weak acid naturally found in the body that supports kidney function and…

A: Given,    Phosphoric acid (H3PO4) is a weak acid and it's Ka value is 6.9 * 10-3 at STP…

Q: Which of this species can act as a Brønsted-Lowry conjugate acid for the following:   H2PO4-   a.…

A: Bronsted lowry Conjugate acid can be written by adding H+ ions to the given species.

Q: 0.215 M solution of acetate has a pH of 9.00. What is the Kb of acetate?

A:

Q: Which is the stronger acid, aspirin or salicylic acid?

A: Acid:-  Acid are those species which donates H+ ion .                             Or  Those species…

Q: n acid with K, n acid with K, = 3.2 × 10-7 n acid with K, = 2.5 × 10"* n acid with K, = 1.7 × 10-10…

A: As we know, buffer is the mixture of weak Acid/base with its conjugate base/acid. And pH range of…

Q: Calculate the percent dissociation of the acid in each of the following solutions a.  0.50 M acetic…

A:

Q: Calculate the pH of each solution. A solution containing 0.0289 M maleic acid and 0.040 M disodium…

A: An aqueous solution consisting if weak acid and it's conjugate base or weak base with its conjugate…

Q: 3.2 Given the following information: HF (aq) H* (aq) + F (aq) Kc = 6,8 x 10–4 H2C2O4 (aq) → 2H* (aq)…

A:

Q: Using the equilibrium below, select the statement consistent with favorability NH NH2 NH3 NH2…

A: Given : We have to tell which statement is correct.

Q: Calculate the fraction of the weak acid in each of its forms at pH 6.22. CHA Incorrect dA- =…

A: Fraction of dissociated and undissociated form of acid can be calculated using Henderson-Hasselbalch…

Q: Which of the following is not used to be standardized against KHP? a. H2SO4 b. NaOH c. NH3 d.…

A: The following is not used to be standardized against KHP is given below.

Q: Consider the following reaction. HCO3 H20 H2CO3 он What substance is behaving as the acid? Select an…

A: Acid is a substance which can donate a Proton in solution such as H+ and Base is a substance which…

Q: Consider the weak acid CH3COOH (acetic acid). If a 0.048 M CH3COOH solution is 5.2% ionized,…

A:

Q: When a 0.028M aqueous solution of a certain acid is prepared, the acid is 1.7% dissociated.…

A: The acid can be represented as HA. Acid dissociation constant of the reaction is given.

Q: 23. Consider a generic polyprotic acid H2YO3. What is an appropriate combination of acid…

A:

Q: A 2.5 M solution of a weak acid is prepared. Using a pH meter, the pH is measured to be 5.1.…

A:

Q: O Consider this acid-base reaction; CH3 CH₂ NH3 + H₂P CH3 = a) Draw the products. b) Draw the…

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

Q: Calculate the pOH of a solution that contains 7.802×10‒6 M OH‒ at 25 °C.      a) 5.107…

A: The negative logarithm of the concentration of OH- ions is known as pOH of the solution. For the…

Q: 5.20e-03 M solution of a weak base has a pH of 9.60. Calculate the value of pKb for the substance.…

A: For the weak base we wil use concept of weak base.

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.