The pH of an aqueous solution of 0.136 M sodium nitrite, NaNO2 (aq), is This solution is

Q: Write the acid dissociation reaction for formic acid, HCO2H.

A: A strong acid completely dissociates in the aqueous solution but a weak acid has partial…

Q: Write the formula of the conjugate base of CH3CO2H

A: Conjugate base of an acid contains one less proton.

Q: The pH of an aqueous solution of 0.124 M ammonium nitrate, NH,NO3 (aq), is This solution is

A: NH4+ ion released H+ ion in water so concentration of H+ ion is  [H+] = √(Kw × C / Kb )  Where, Kw =…

Q: 1) Calculate the pH of a solution prepared by dissolving 2.20 g of sodium acetate, CHCOONA, in 78.0…

A: Given: mass of sodium acetate=2.20 gvolume of acetic acid=78.0 mLmolarity=0.10 MKa=1.75×10-5 To…

Q: The pH of an aqueous solution of 0.134 M sodium fluoride, NaF (aq), is This solution is

A: Answer:- This question is answered by using the simple concept of calculation of pH of aqueous…

Q: Write the formula of the conjugate base of CH₃CO₂H.

A: Given  Acid =  CH3COOH  formula of Conjugate base = ?

Q: 2.00 L of sulfuric acid, H2 SO4 (ag), contains 0.70 mol of acid. Calculate the pH and the pOH of the…

A: Given, moles of H2SO4 = 0.70 mol Volume of the solution = 2.00 L pH of the solution = ? pOH of the…

Q: what is the pH of a 2.32 molar solution of NH4Cl(aq)? The Kb for NH3 is 1.2 x10^-5.

A:

Q: Calculate the pH of the solution, where the acetic acid is x10 stronger than acetate.

A: In chemistry, pH is defined as the potential of hydrogen ion. It is the negative logarithm of…

Q: Calculate the hydronium ion concentration of blood, the pH of which is 7.3 (slightly alkaline).

A:

Q: Below is the reaction for the formation of acid rain due to high concentration of atmospheric…

A:

Q: The pOH of an aqueous solution of 0.354 M acetylsalicylic acid (aspirin), HC9H7O4, is

A:

Q: Sodium hydroxide is a strong electrolyte and hydrates in water according to the following equation:…

A: Ph Based question  first find pOH value then pH

Q: The pH of an aqueous solution of 3.14×10-2 M ammonium chloride, NH4Cl (aq), is

A: NH4Cl is salt of weak base and strong acid

Q: The pH of an aqueous solution of 8.08×10 M sodium hypochlorite, NaCIO (aq), is This solution is

A: Basic salt is the Salt formed from strong base and weak acid solution 8.08 x 10-2 = 0.0808 M NaCIO…

Q: Formulate the acid-base reactions with ions, mark conjugate acid-base pairs of the reaction of…

A: Note- The product formed is ethyne and not ethene. Chemical formula of calcium carbide- CaC2…

Q: 1) Calculate the pH of a solution prepared by dissolving 1.60 g of sodium acetate, CH;COONa, in 64.0…

A: Answer:- This question is answered by using the simple concept of calculation of pH of solution…

Q: What is pH of a 0.1 Molar solution of oxalic acid in water

A: Given : Concentration of oxalic acid i.e H2C2O4 = 0.1 M The Ka1 and Ka2 of oxalic acid are 5.0 X…

Q: The pH of a 0.70 mol/L weak base solution is 10.22. What is the Kb of the base?

A:

Q: The pH of an aqueous solution of 0.522 M benzoic acid, C6H5COOH is

A:

Q: Calculate the concentration of S2- in an aqueous solution of 0.211 M hydrosulfuric acid, H2S(aq).

A: The equation is  H2S (aq) ⇔ 2H+(aq) + S2-(aq)

Q: How do I calculate pH of a salt? for example in 0.10 M NaClO4(aq)?

A: Salt are produced by the reaction of an acid and a base. For example, The pH of salt is given as :

Q: The value of K, for acetylsalicylic acid (aspirin) is 3.00x104. What is the value of Kp, for its…

A: Given: Ka value of acetylsalicylic acid = 3.00×10-4

Q: The pH is measured to be 2.58 for a solution of 0.035 M cyanic acid, HOCN (aq). Write the hydrolysis…

A: HOCN is a weak acid. Weak acid are those acid which does not dissociates completely in equilibrium.…

Q: Find the pH of a 0.155 M HClO2(aq) solution

A: As we know that the acid ionization constant (Ka) for HCIO₂(aq) is 0.011. The equation for…

Q: The pH value of the 5L aqueous solution prepared with 6.4 grams of a precious strong acid is 2. So…

A: Given, volume of acid solution = 5L Mass of acid = 6.4 g PH = 2  Molar mass of acid = ?

Q: If a sample of a certain solution is determined to have a [H3O+] concentration of 5.6×10^−12…

A:

Q: What is the pH if the pOH is 2?

A: Given -pOH=2 UsedFormula- pH+pOH=14

Q: what is acid-base equilibrium or electrochemistry? what are its practical applications?

A:

Q: What is the pH of a 0.10 M N(CH3)3(aq)? The base ionization constant  of trimethylamine is Kb=…

A:

Q: The pH of an aqueous solution of sulfurous acid, H2SO3, that has a concentration of 0.60 mol/L and…

A:

Q: Calculate the pH of a solution which has a pOH of 7.2 (standard conditions)

A: Calculate the pH if pOH = 7.2

Q: Calculate the pOH of a substance

A: The relationship of pH and pOH is that both values will equal 14.00. This can be represented in the…

Q: Calculate the pH of a 0.10 molar solution of sodium formate

A: Acid dissociation constant of formic acid is:  The chemical equation for the reaction involved with…

Q: Calculate the pH of a solution prepared by dissolving 1.15g of sodium acetate, CH3COONa, in 95.5 mL…

A: Buffer solution is a aqueous solution consisting mixture of  weak acid and its conjugate base or a…

Q: When acidulated water (dil.H2SO2solution) is electrolysed, will the pH of the solution be affected?…

A: Anode reaction is given

Q: The pH of an aqueous solution of 0.223 M sodium hypochlorite, NaC1O (aq), is This solution is…

A: pH of salt produced from reaction of weak acid and strong base would be basic and pH of salt…

Q: The pH of an aqueous solution of 0.144 M ammonium perchlorate, NH4ClO4 (aq), is . This solution is

A:

Q: It is easy to measure the pH of a solution of a compound such as potassium hydrogen phosphate or…

A: The pH of a basic or an acidic solution is measured easily using pH meter. Calculating the pH of a…

Q: 98 grams of sodium acetate (Mol. wt =82 g/mol) were placed in 764 mL of water such that the final…

A:

Q: The pH of an aqueous solution of 0.506 M benzoic acid , C6H5COOH is

A:

Q: The pH of an aqueous solution of acetic acid (CH3COOH) is 2.0.  What is the initial molar…

A: The relationship between pH and H+ ion concentration is: pH=-logH+ Given: pH of an aqueous solution…

Q: The pH of an aqueous solution of 0.223 M ammonium bromide, NH,Br (aq), is This solution is

A: In this question, we want to determine first the pH of the aqueous solution of NH4Br(aq) and then…

Q: Can HCl, a strong acid, be added to pure water and there be no significant change in pH?

A: Addition of strong acid HCl will leads to dramatic change in pH.  When a strong acid HCl adds to…

Q: Write the products of the reaction between the acid KHP and the base NaOH, and balance the reaction:…

A:

Q: The pH of an aqueous solution of acetic acid (CH,COOH) is 2.5229. What is the initial molar…

A:

Q: Write the hydrolysis reaction for the hypochlorite ion, ClO-.

A:

Q: The value of K, for acetylsalicylic acid (aspirin) is 3.00x104. What is the value of Kp, for its…

A: Ans. 3.33*10-11

Q: The pH of an aqueous solution of 0.176 M ammonium bromide, NH Br (aq), is This solution is

A: 1. Solution - According to the question - pH = pH stand for potential of hydrogen, since pH is…

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.