HClO is a weak acid (?a=4.0×10^−8) and so the salt NaClO acts as a weak base. What is the pH of a solution that is 0.014M in NaClO at 25 °C?

Q: If the K, of a weak base is 3.8 x 10–6, what is the pH of a 0.21 M solution of this base? pH =

A: In this question we have to calculate the pH of Solution of base of given concentration, the Kb of…

Q: What is the pH of a 7.5 × 10⁻⁶ M KOH solution?

A: pH is used in various fields to specify the acidity and basic of the solution. pH value ranges from…

Q: Hydrofluoric acid, HF(aq), is a weak acid with Ka = 3.5 x 10–4. What isthe pH of 0.10 M HF(aq)?

A: Answer :- Acid dissociation constant :- The equilibrium constant for an dissociation of acid is…

Q: A. Calculate the pOH of each of the following solutions: 1) 0.5 M of Ca(OH), 2) 0.0235 Mof HCI 3)…

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Q: The pH of a 0.0057 M solution of Ca(OH)₂ is

A: Given- Concentration of Ca(OH)2= 0.0057 M

Q: Perchloric acid, HClO₄, is the strongest of the halogenoxoacids, and hypoiodous acid, HIO, is the…

A: Acidic strength measures the tendency of acid.

Q: What are the pOH and the pH of a 0.0125-M solution of potassium hydroxide, KOH?

A: KOH is a strong mono basic base in nature which dissociates completely. Here the given concentration…

Q: Perchloric acid, HClO4, is the strongest of the halogen oxoacids, and hypoiodous acid, HIO, is the…

A: Perchloric acid, HClO4 has chlorine atom and hypoiodous acid, HIO has iodine atom. Chlorine is more…

Q: Which of the following solutions has the greatest concentration of hydroxide ions (OH)? household…

A: The hydrogen ion concentrations are expressed in terms of the numerical value of negative power to…

Q: A solution of barium hydroxide at 25 degrees Celsius is 0.125M Ba(OH)2. What is the pH of the…

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Q: what is the pH of a 0.00761 molar solution of HNO3?

A: Nitric acid is a strong acid that dissociates completely in aqueous solution.

Q: The pH of an aqueous solution of 0.512 M nitrous acid is

A: Given 0.512M Nitrous acid HNO2 Pka of Nitrous acid  [H+] = (7.2*10-4*0.512)1/2 [H+] = 0.0192

Q: HCl is a strong acid.  What is the pH of a solution of concentration 1 x 10-3M?

A:

Q: What are [H3O+], [OH−], and pH in a solution with a pOH of 10.10? Make sure your answers are given…

A: given, pOH= 10.10

Q: What is the pH of a 0.0050 M solution of hydrochloric acid?

A: The pH of a solution is calculated by,

Q: What is the pH of a 7.7 x 10® M KOH solution?

A: Here ,the concentration of KOH is less , so we can not neglect the concentration oh OH- comes from…

Q: A weak acid, HA, is a monoprotic acid. A solution that is 0.140 M in HA has a pH of 1.800 at 25°C.…

A: In this question, we will determine the Ka value and degree of ionization.  How we can calculate,…

Q: What is the pH of a 0.0011M solution of Ca(OH)2?

A: Calcium hydroxide is a strong base. It undergoes complete dissociation in water to give two moles of…

Q: What is the pH of a solution made by diluting 24 mL of 0.12 M HClO4(aq) to a total volume of 250 mL?

A: pH is the negative log of H+ concentration .  Upon dilution H+ concentration decreases . And also pH…

Q: What is the molar concentration of a weak acid [HA], if the ka = 6.34 x 105 and the [H*] = 9.77 x…

A: Dissociation of weak acid :   HA  ⇌H+ + A-

Q: If the K, of a weak base is 2.7 x 10, what is the pH of a 0.30 M solution of this base?

A: Solution Ph may be a live of however acidic or basic is AN solution.It is measured in terms of…

Q: What is the pH of a solution that is 2.8×10−9 M in NaOH?

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Q: What is the pH of a 0.015 M Ba(OH)2 solution?

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Q: 6.7 x 10, What is the pH of A solution at 25 °C has [OH] = the solution?

A: Number 1 :- Given :- [OH-] = 6.7 × 10-3  To calculate :- pH of solution

Q: What is the pH of a 0.25M solution of Ca(OH)2?

A: Calcium hydroxide is a strong base. It undergoes complete dissociation in water to give two moles of…

Q: The pH of an aqueous solution of 0.555 M methylamine (a weak base with the formula CH3NH2) is .

A: Here we have to determine the pH of 0.555M aqueous solution of CH3NH2 ,Kb (CH3NH2) = 4.47×10^-4 .

Q: What is the pH of an aqueous solution with a hydroxide ion concentration of 4.20 x 10-4 M?

A:

Q: Calculate the pH of a solution prepared by dissolving 5.00 g of NaClO in 400.0 mL of water.

A: To calculate the pH value we must have the concentration in terms of molarity. Molarity is the…

Q: Calculate the pH of a solution made by adding 2.50 g of lithium oxide 1Li2O2 to enough water to make…

A: The pH of a solution is a measure of hydrogen ion concentration, which in turn is a measure of its…

Q: Calculate the pH of a 0.0015 M solution of the strong base Sr(OH)2

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Q: Fe* (aq) + 6H2O(1) = Fe(H20),* (aq) O H20 is the Lewis Acid and Fet is the Lewis Base O Fet is the…

A:

Q: NH3 is a weak base (?b=1.8×10−5Kb=1.8×10−5) and so the salt NH4Cl acts as a weak acid. What is the…

A:

Q: What is the concentration of hydroxide ion in a 0.150 M aqueous solution of hydroxylamine, NH,OH?…

A: NH4OH is a weak base, hence it can't dissociate completely, hence equilibrium is established between…

Q: The pH of a O.0086 M solution of Ca(OH)2 is

A: The negative logarithmic concentration of hydrogen ion concentration in as solution is called pH. It…

Q: What is the pH, pOH and [H​3O​+​​] of a 0.022M Sr(OH)​2​ solution?

A:

Q: What is the pH of a 0.0128 M solution of Sr(OH)2 solution?

A: pH can be defined as the potential of the hydrogen. It is the measurement of how acidic or basic the…

Q: Calculate the pH of each of the following strong acid solutions: (a) 8.5 * 10-3M HBr,

A: pH is a measure of how acidic/basic water is. The range goes from 0 to 14, with 7 being neutral. pHs…

Q: The pH of a solution of M(OH)2 is 13.08 .  What is the molarity of the M2+ ion?

A:

Q: What is the pH of a 6.9 × 10⁻⁶ M KOH solution?

A: Use formula POH= -log(OH-) PH+POH=14 PH= 8.84

Q: How many grams of NaHCO3 must be added to 4 g K2CO3 to give a pH of 10.80 in 500 ml total solution?

A: Henderson-Hasselbach equation is given by: pH = pKa + logA-HAwhere [HA] is the concentration of the…

Q: What is the pH and the concentrations (of all species) in a 0.075 M solution of Na2S?

A:

Q: The pH of an aqueous solution of 0.137 M sodium hypochlorite, NaClO (aq), is ________________ This…

A: Given that, [NaClO]=0.137 M pH=?

Q: What is the pH of an aqueous solution with a hydrogen ion concentration of [H+]=2.1×10−7 M?

A:

Q: The pOH of an aqueous solution of 0.468 M formic acid, HCOOH is _____  .

A:

Q: What is the pH of a 2.5 × 10⁻⁶ M KOH solution?

A: The formula for a aqueous solution under the standard conditions - Now calculate the pOH of the…

Q: HClO is a weak acid (?a=4.0×10−8) and so the salt NaClO acts as a weak base. What is the pH of a…

A: An acid is a substance that can furnish the hydrogen ions in the aqueous solution. The weak acid…

Q: What is the pH of a 0.76M solution of Ba(OH)2?

A: We have to calculate the pH of 0.76 M solution of Ba(OH)2

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.