the volume of NaOH required to reach the equivalence point?

Q: 7.a) When you measured the 2M HCl, why is the volume reading of the graduated cylinder different…

A: In chemistry there are many ways to check the deviation of experimental data from the accurate…

Q: Calculate the hydrogen ion concentration of a Nitric acid solution with a pH of 2.11.

A:

Q: estimate the pH of an aqueous solution of each of the following by indicating whether the pH is…

A: The salts are generally classified as three types. a) Acidic salts (formed from the strong acid and…

Q: Write the formula of the conjugate base of CH3CO2H

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

Q: What acids are found in ”acid rain”?

A: Acid rain results when sulfur dioxide (SO2) and nitrogen oxides (NOX) are released into the…

Q: calculate the equilibrium constant for the reaction

A: We are given  concentrations of H+ and Al(H2O)5OH2+ are found to be (2.74x10^-3) M  (1.3x10^-1) M in…

Q: Which one of the following salts, when added to water, would decrease the pH? O CSCN O LICH3COO O…

A: Answer:- This question is answered by using the simple concept of dissolution of salt in water and…

Q: aan EtAICI2 (Lewis acid)

A: Given reaction is Diels-Alder reaction. Diels-Alder reaction is [4+2] cycloaddition reaction.

Q: the pH of

A:

Q: Calculate the pH for the following concentration: [H3O+] = 2.19 x 10-5 M.

A:

Q: What is the concentration of H+ ions in HCl whose pH is 6.9?

A: Chemical equation of dissociation of HCl is given by, HCl------------> H+ + Cl- Given pH= 6.9 or…

Q: Balanced chemical equation: HCI + NH3 -> -

A: Given -  HCl + NH3 ---->

Q: Write the acidic ionization equation for HCl. Write the basic equilibrium equation for BrO₃⁻.

A: protic acid dissociates to give H+ ions in solution a base is a proton acceptor and an acid is a…

Q: Н 1) Оз 2) Zn / H2O

A: Alkenes react with O3/Zn,H2O form carbonyl compound

Q: Write the formula of the conjugate acid of CH3CO2H

A: We have to tell the conjugate acid of CH3COOH

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

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

Q: What is the hydronium concentration [H3O+] of a solution with a pH of 7.84?

A: We have given that pH is a measure of the hydrogen ion activity usually in aqueous solution.  pH =…

Q: (i) HBr (aq) + SrOH (aq) → Sr+ (aq) + Br- (aq) + H2O (L) (ii) 2 HBr (aq) + Sr(OH)2 (aq) → Sr2+ (aq)…

A: 1.1) The reactants given are  1) Aqueous hydrogen bromide i.e HBr (aq)  2) Aqueous strontium…

Q: The conjugate acid of HSO₃⁻ is

A: Given : HSO3-  To determine : conjugate acid of HSO₃⁻

Q: Ammonia has a pH of 11. What is the hydrogen ion concentration in an ammonia solution?

A: Given : pH of solution = 11

Q: If not, which direction does it need to move (right or left) to reach equilibrium? Explain.

A: For the reaction   C6H5NH2(aq)+ H2O (l)------>C6H6NH3+(aq)+OH- Q= reaction coefficient =…

Q: In the reaction HPO 2 (aq) + H20(1) PO,3-(aq) + H3O* (aq) HPO (aq) is the H20(1) is the PO43 (aq) is…

A:

Q: What is the pH of 1.5M solution of H2SO4?

A: pH is a measure of strength of H+ ion concentration in a solution. It can be calculated as: pH  =…

Q: Co** (aq) + 6NH;(aq) = Co(NH;);*(aq)

A:

Q: Calculate the pH of a solution that has a hydrogen concentration of 2.5 x 10-4 mol/L.   (2A)

A:

Q: Calculate the hydronium ion concentration in an aqueous solution that has a pH of 8.5401.

A: Concentration of hydronium ion can be figure out from the pH of solution.

Q: Calculate the hydronium ion concentration of a solution with a pH of −1.07.

A: The amount of hydronium ion that is present in a solution affect its pH. A simple relationship…

Q: Classify the acidity of perchloric acid, HClO4, based on its reactivity in aqueous solution. Choose…

A: Perchloric acid is strong acid in aqueous solution. It dissociates in the form of H+ and ClO4-.

Q: Given that pH + pOH = 14 and that the concentration of water in a solution of water is 55.5 M, show…

A: Given: pH + pOH = 14 As, pH + pOH = 14. Hence, we can consider concentration of H+ and concentration…

Q: 5 ml of a 0.2 M NH3 solution are added to 5 ml of a 0.1 M NH4Cl solution (Kb for NH3 is = 1.8 ×…

A: pH of solution can be calculated as follows

Q: Calculate the pH for the following concentration: [H3O+] = 3.24 x 10-3 M

A:

Q: Kidney stones are formed via precipitation reactions. A) True B) False

A: The answer to the given question is as follows--------- when a substance is not dissolved in urine…

Q: The pH of rainwater is 5.82. The [H+] is:

A: Given  pH = 5.82 We know that pH = - log10[H+]

Q: Calculate the pH of a 0.350M aqueous solution of NH3 , The Kb of NH3 is 1.77 x 10-5

A: Given: The concentration of aqueous NH3=0.350M

Q: Ammonia, NH3, is amphoteric. (a) Give the formula for the conjugate acid of NH3. (b) Give the…

A: Write conjugate acid and conjugate base of NH3 ---

Q: CALCULATE PH IF [H3O+] = 4.02 X 10 -3 AND [H3O+] = 8.99 X 10 -7

A: Given[H3O+] = 4.02 X 10-3 [H3O+] = 8.99 X 10-7pH = To be determined

Q: Write a net ionic equation for the equilibrium that causes the solution of KHTar in water to be…

A: KHTar is used for potassium acid tartarate. A solution is said to be acidic when there is the…

Q: What is the concentration of Ba+2 ions in present in 424ppm of Bacl2.2H2O

A: Concentration of Ba2+ ions present in 424 ppm of BaCl2.2H2O is shown below:

Q: What is the [H3O+] of an acidic solution that hs a ph of 11.25

A: To calculate  pH  you need to know the concentration of the hydroniumion [H3O+]. The pH is then…

Q: [H*] [HO] pH Acidic, Basic, Neutral

A: at the 250C the product of H+ and OH- is always 1x 10-14 M pH < 7 = acidic pH > 7 = basic pH =…

Q: CH4 is a methane molecule. This is an example of a:_ buffer O isotope hydrocarbon O functional group

A: Buffer in organic chemistry can be defined as the solution which does not change its pH when a small…

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.