Calculate the hydronium ion concentration in an aqueous solution of 0.198 M carbonic acid, H,CO3 (aq). M. [H;O"] =C

Q: The Ksp of aluminum hydroxide, Al(OH)3, is 2 × 10−31. What pH is required to limit the Al3+…

A: Al(OH)3 (s) ------> Al3+ (aq) + 3 OH- (aq) The Ksp of the reaction is given by  Ksp = [Al3+] X…

Q: What is the pH of a .100M CH3COOH(aq) solution?

A: Acetic acid is a weak acid, it does not dissociate completely but exists in equilibrium with acetate…

Q: Calculate the concentration of C6H,O6 in an aqueous solution of 4.88x102 M ascorbic acid, H,CgH,O6…

A: If the concentration of the weak acid is C and the dissociation constant of acid is Ka , the…

Q: Calculate the concentration of CO32- in an aqueous solution of 0.168 M carbonic acid, H2CO3 (ag).…

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Q: When fermentable carbohydrates are left in the mouth, bacteria in the mouth produce an acid with a…

A: The formula of hydronium ion is H3O+. pH is the negative log of hydronium ion concentration. The…

Q: Calculate the concentration of HS in an aqueous solution of 6.10x10 M hydrosulfuric acid, H,S (aq).…

A: Given data: Concentration of hydrosulfuric acid = 6.10 x 10-2 M Formula used: Ka=[HS-][H+][H2S]

Q: The pH of a solution containing a [H3O+] = 3.40 x 10 negative 5 M, is:

A: pH is a scale to measure the concentration of hydrogen ions. The negative logarithm of hydrogen ion…

Q: 5) What is the pH of a solution containing 0.22: base, B, with a K, of 3.8 X 10? в (аq) + H,0 (1) ВН…

A: Concentration of weak base(C)= 0.225 M Ka = 3.80 ×10--7 pKa = -log(Ka)   = -log(3.80×10-7) = 6.42

Q: Malonic acid, H,C,H,O,(aq), is a diprotic acid, so 2 moles of hydroxide ions are required per HIUIU…

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Q: Given that the pH of a solution is 6.7, what is the [H3O+]?

A: Since pH = -log[H3O+]

Q: The pH of a solution is 5.2, what is the [OH] concentration?

A: Given pH of the solution = 5.2 In order to find [OH-] concentration, we have to calculate pOH from…

Q: Sodium benzoate, NaC6H5COO (molar mass 144.1 g mol-1) is a common food preservative. The Ka of…

A: Molarity of a solution may b defined as the ratio of number of moles to the volume of solution in…

Q: You want to make up 2.90 L of aqueous hydrochloric acid, HC1(aq), that has a pH of 2.00. How many…

A: Since HCl is a strong acid  hence it will dissociate completely into H+ ion  Hence concentration of…

Q: The pH of a lime is 1.90. What is the [H3O*]?

A: Power of hydrogenpH value indicates the acidic and basic nature of a solution. pH ranges between 0…

Q: Write the dissociation reactions for KI (aq) in water and for (NH4)2S2O8 (aq) in water.

A: We have to write the dissociation reactions for KI (aq) and for (NH4)2S2O8 (aq) in water.

Q: Suppose a 0.031 Maqueous solution of phosphoric acid (H, PO) is prepared. Calculate the equilibrium…

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Q: Write a balanced chemical equation to represent each of the following acid-base neutralization…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: In a solution of 0.015 mol L-1 HBr(aq) at 25 °C (a) What are the concentrations of the hydronium,…

A: pH stands for the potential of hydrogen ion concentration or power of hydrogen. The pH of an aqueous…

Q: The ionization constant of lactic acid, CH;CH(OH)CO,H, an acid found in the blood after strenuous…

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Q: What is the the pH of a H2O + HCl solution. Where there is 6.0 M HCl.

A: pH is a scale to measure the concentration of hydrogen ions. The negative logarithm of hydrogen ion…

Q: Consider the following dissociation reaction of a weak acid, HA: HA(aq) + H20(4) H,O* (aq)+ A (aq)…

A: HA H2O H3O+ A- I C - 0 0 C -Ca - +Ca +Ca E C-Ca - Ca Ca a = 2.0 %   = 0.020  [H3O+] = Ca…

Q: Formic acid, HCHO2, is a stronger acid than acetic acid, HC,H;O,. Which is the stronger base,…

A: Interpretation: We have to tell which is stronger base , formate ion or acetate ions.

Q: What is the pH of 0.43 M NH3 solution? (Kb = 1.8 x 105) NH, (aq)+ H,0 (1) NH (aq) + OH (aq)

A: Answer: pOH of solution is equal to the negative of logarithm of hydroxide ion concentration of it…

Q: The pH of a 0.0492 M solution of a weak acid is 2.641. What is the Ka of the acid?

A: pH= 2.641

Q: Sodium benzoate, NaC6H5COO (molar mass 144.1 g mol-1) is a common food preservative. The Ka of…

A: IMPORTANT POINTS: Firstly 25 ml  of the stock solution was taken , which was titrated with HCl…

Q: Balance the following equation showing the complete neutralization of arsenous acid with sodium…

A: A balanced chemical equation is the one that consists of an equal number of every atom of an element…

Q: In a solution of 0.015 mol L-1 HBr(aq) at 25 °C (a) What are the concentrations of the hydronium,…

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Q: Rank the acids in order of increasing acid strength: CH3COOH, CH2CICOOH, CHCI,COOH, CCl;COOH,…

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Q: Calculate the concentration of HS- in an aqueous solution of  9.76×10-2 M hydrosulfuric acid, H2S…

A: From given  Initially we are giving ICE table  and with Ka formula we are getting concentration of…

Q: Identify the reactant acid and base in each of the following reactions by letters. H BH, CN. 1. BH,…

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Q: Write the formula for the conjugate acid of each of the following bases: (a) HS¯, (b) HCO,, (c)…

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Q: In the following reaction, A* (aq) + H20 (0) → HOA (aq) + H* (aq), which is the conjugate base of…

A:

Q: In the acid-base neutralization reaction between 0.75 M HNO3 (aq) and 0.75M Ba(OH)- (aq), the acid…

A: 2:1 ratio   2 mole acid to 1 mole base

Q: 3 Co(s) + 2 NO 3- (aq) + 8 H+ (aq) = 3 Co 2+ (aq) + 2 NO (g) + 4 H2O (l) What would be the pH of…

A: The balanced reaction given is, => 3 Co (s) + 2 NO3- (aq) + 8 H+ (aq) → 3 Co2+ (aq) + 2 NO (g) +…

Q: The concentration of hydroxide ions, OH¯(aq), in a solution at 25C is 0.150 mol/L. Determine the…

A:

Q: The following reaction is in equilibrium: NO2 (aq) + H20 (1) = HN02 (aq) + OH" (aq). Kh (NO,) = 2.2…

A: According to Le Chatelier's principle, when a system at equilibrium is disturbed, then the system…

Q: What is the pH of a 0.060 mol L-1 Ba(OH)2(aq) solution?

A: Given,  0.060 mol L-1 or 0.060 M Ba(OH)2(aq)

Q: What are the equilibrium concentrations of HF(aq), F (aq) ions, and H3O+ (aq) in a 0.10 mol L-¹…

A: Given :

Q: What is the conjugate acid for H_2SO_3(aq)?

A: The pair of acid and base differing from each other by just one proton is called conjugate acid-base…

Q: Sodium benzoate, NaC6H5COO (molar mass 144.1 g mol-1) is a common food preservative. The Ka of…

A: We have around us various solutions. It consists of the dissolution of several compounds. Both sides…

Q: or the following reaction, predict the products, write the total ionic equation and the net ionic…

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

Q: Calculate the hydronium ion concentration in an aqueous solution of 0.195 M carbonic acid, H,CO3…

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Q: Chemists working with fluorine and its compounds some- times find it helpful to think in terms of…

A: (a) would the acid in this system be the fluoride donor or fluoride exceptor  (b) Identify the acid…

Q: Calculate the concentration of S2- in an aqueous solution of 0.239 M hydrosulfuric acid, H2S (aq).…

A: Given :  0.239 M Hydrosulfuric acid . To find : concentration of S2-

Q: Calculate the molarity of an aqueous nitric acid solution if it requires 35.6 mL of 0.165 M NaOH…

A: Given : Volume of NaOH solution required = 35.6 mL Concentration of NaOH used = 0.165 M And volume…

Q: Calculate the concentration of HCO3 in an aqueous solution of 0.1120 M carbonic acid, H,CO3 (aq).…

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Q: Determine the pH of a 0.450M solution of aniline hydrochloride. C,H;NH, * (aq) + H2O(1) = H3O*(aq) +…

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Q: What is the conjugate acid for HNO_2(aq)?

A: HNO2 is itself an acid, so it will form stable conjugate base by loosing its H+ ion.  Conjugate base…

Q: How many grams of nitric acid HNO, are required to neutralize (completely react with) 4.30 o of…

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Q: A major component of coral is carbonate ions, which is created by the dissociation of bicarbonate…

A: Here we are required state effect on the concentration of carbonate when acidity is increased

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.