The Ka is 1.8x10^-4. What is the concentration of HCOOH at equlibrium if you make a solution that is initially 0.050 M?

Q: The pH of a solution containing a hydrogen ion concentration of 1 x 10-5 is 5 and its pOH is 9,…

A: Given that:  [H+] = 1×10-5 pOH = 9  using relation  pH = -log[H+]

Q: Calculate the [H] and pH of a 4.73 x 10 M iodoacetic acid solution. The K, of iodoacetic acid is…

A: Given : Concentration of iodoacetic acid = 4.73 x 10-4 M Ka = 6.68 × 10-5 Ka is the equilibrium…

Q: Calculate the oh of a solution that is prepared by adding 45.0 m, of 0.050M HI to 25.0 ml of 0.050M…

A: Given: The volume of HI = 45 mL. The volume of Ba(OH)2  25 mL. The concentration of HI = 0.05 M. The…

Q: What is the pH of a 0.0520 M solution of HONH,CI (Kb of HONH, is 1.1 × 10*)? 2

A: Solution :      Weak bases show partial ionization on dissociation in an aqueous solution. Here…

Q: Acid strength decreases in the series HI > HS04 > HF > HCN. Which of these equal molar salt…

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Q: A 0.120 M solution of a weak acid (HA) has a pH of 3.29.  a) Calculate the acid ionization constant…

A: Given,Concentration of a solution of weak acid, HA = 0.120 MpH of the solution = 3.29The…

Q: In the laboratory, a general chemistry student measured the pH of a 0.415 M aqueous solution of…

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Q: If the K, of a weak base is 7.2 × 10-6, what is the pH of a 0.33 M solution of this base? pH =

A: in this question given data is  α=KaC   ka×kb=10-14C=0.33MPH=-logH+ Apply the value given formula,…

Q: If the K, of CGH5COOH is 6.3 x 10, what is the pH of a 0.227 M solution of NaCgH;COO? O 2.72 11.28…

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Q: The K, of a monoprotic weak acid is 0.00344. What is the percent ionization of a 0.149 M solution of…

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Q: The K, of a monoprotic weak acid is 0.00728. What is the percent ionization of a 0.148 M solution of…

A: monoprotic acid: A monoprotic acid donates only one proton or hydrogen atom per molecule to an…

Q: The Ka of a monoprotic weak acid is 0.00798. What is the percent ionization of a 0.154 M solution of…

A: It is very well known that the weak acids and bases do not completely ionize in the given solution.…

Q: The Ka of a monoprotic weak acid is 0.00638. What is the percent ionization of a 0.127 M solution of…

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Q: A 0.632 M solution of a monoprotic base has a pH of 11.53. What is the ionization constant of this…

A: Using pH we will get the consentration of OH-. Now since its a monoprotic base. means it will look…

Q: If the K of a weak base is 7.0 × 10-6, what is the pH of a 0.37 M solution of this base? pH :

A: We make an ICE table then equilibrium constant expression is written ,since we have weak acid so we…

Q: A 0.050 M concentration of weak base, CH​3CH​2NH​2, was found to ionize at 1.7%. What is the…

A: Ethylamine (CH3CH2NH2) is a weak base. When diluted with water, it partially ionizes producing…

Q: |What is the concentration(M) of nitric acid if it takes 18.56ml of 0.1500M strontium hydroxide to…

A: Given: Molarity of Sr(OH)2  is 0.1500 M Volume of Sr(OH)2 is 18.56 mL Volume of acid is 15.00 mL To…

Q: Determine the pH of 0.500 M NaA solution if the Ka of HA is 4.0 x 10 (Hint: Base in water)

A: Given : Concentration of NaA = 0.500 M And Ka of HA = 4.0 X 10-9  Since A- (coming from salt NaA) is…

Q: A 0.080 M solution of HX is 4.2% ionized. Calculate K, of this acid. O 3.5 x 104 O 1.4x 10-4 O 3.5x…

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Q: The pH of a (1.7300x10^-1) molar solution of an aqueous weak acid (HA) is (1.99x10^0). The Ka for…

A: PHis  defined as the power of Hydrogen.it measure acidity, basicity or neutrality of aqueous…

Q: Determine the pH of a solution that is 0.00372 M HCl and 0.0240 M HCIO,. The K, of HCIO, is 1.1 x…

A: pH is the negative logarithm of hydronium ion concentration. It is used to measure the acidic or…

Q: pH

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Q: A 0.050 M solution of a weak acid (HA) has a pH of 4.70. What is the Ka of the acid?

A: We will have the below reaction taking place. HA ----> H+ + A- Since pH = -log[H+] where [H+] =…

Q: For a 0.00020M solution of HI, the dissociation of water produces the following concentrations of H*…

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Q: A 0.250 M solution of HCOOH is 8.00% dissociated. Calculate the Ka, pH, and pOH at equilibrium.

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Q: The Ka of a weak monoprotic acid is 1.13 × 10−5 . What is the pH of a 0.0885 M solution of this…

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Q: The K, of a monoprotic weak acid is 0.00560. What is the percent ionization of a 0.127 M solution of…

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Q: 2. The pH of a 0.100 M weak acid solution is 4.07. Calculate the K, value for the weak acid.

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Calculate the equilibrium concentration of the nonionized acids and all ions in a solution that is…

A: Given data: The concentration of HNO2 = 0.134M  The concentration of HBrO = 0.120M Equilibrium…

Q: In the laboratory a student measures the percent ionization of a 0.428 M solution of hypochlorous…

A: The ionization of hypochlorous acid takes place as follows: HClO ⇌ H+   + ClO- The dissociation…

Q: If the K, of a weak base is 1.7 × 10-6, what is the pH of a 0.18 M solution of this base? pH =

A: pH of a substance represents the strength of an acid or base. If the pH is small, it is a strong…

Q: The K of a monoprotic weak acid is 0.00566. What is the percent ionization of a 0.197 M solution of…

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Q: A 0.150 M solution of HF is at equilibrium.  Ka = 7.2  x 10-4.  For this solution, calculate: [H+]…

A: 0.150 M HF solution is at equilibrium . Ka of HF is 7.2 × 10-4 .We have to calculate the - H+…

Q: If the K, of a weak base is 2.4 x 10-6, what is the pH of a 0.27 M solution of this base? pH =

A: Given,  Base dissociation constant of base (say B) = Kb= 2.4 x 10-6  Molarity of base (B) = 0.27 M…

Q: Given a 1.00 L of 0.25 M solution of HOI (Ka=2.4x10-11).  What is the % ionization of HOI in the…

A: Given :  Molar concentration of HOI = 0.25 M  Ka = 2.4 x 10-11

Q: Calculate the concentration of C8H.O42 : a. in a solution which is 0.020 M solution of H2C8H4O4. b.…

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Q: The Ka for niacin is 1.5 x 10-5. Whatis the pH of a 0.010 M solution of niacin?

A: The dissociation reaction of niacin is as shown below Hence we can see that 1 molar concentration…

Q: A certain weak base has a Kp of 8.60 × 10-'. What concentration of this base will produce a pH of…

A: Kb = 8.40x10-7 pH= 10.37 Concentration of base=?

Q: The compound dimethylamine is a weak base like ammonia. A solution contains 0.316 M (CH-),NH,* and…

A: Given : Concentration of weak base (CH3)2NH = 0.117 M And concentration of (CH3)2NH2+ = 0.316 M

Q: What is the pH if the hyrogen ion concentration in a vinegar solution is 0.001 M?

A: Formula Used pH = - log [ H+ ]

Q: Calculate the pH of a 0.20 M solution of HCN, which has a Ka of 4.9×10-10 at 298 K.

A: Given  0.20 M solution of HCN, which has a Ka of 4.9×10-10 at 298 K. pH has to be determined for…

Q: a solution with an [OH-] of 1.20x10-7 has a pOH and a pH of

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Q: The product of [H3O*] and [OH-] in water A. is greater than 1 B. decreases with pH C. increases with…

A: The pH is a method that determines the acidity and basicity of a solution. The pH of a solution is…

Q: In the laboratory, a general chemistry student measured the pH of a 0.446 M aqueous solution of…

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Q: The K, of a monoprotic weak acid is 0.00432. What is the percent ionization of a 0.104 M solution of…

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Q: Which of the following 0.5M aqueous salt solutions will have a pH of 7.0 at 25.0oC? LiF LiBr…

A: An acidic substance is the substance that can give H+ ions. They are corrosive and sour in nature.…

Q: What is the pH of a 0.200 M NaHCO, solution? The K, for HCO, is 5.6 x 1011

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Q: 0.0500 M HF (Ka= 7.20 x 10–4) determine the quilibrium molar concentration of H3O+, equilibrium…

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Q: Calculate the concentration of CaH.O42 : a. in a solution which is 0.020 M solution of H2C3H4O4. b.…

A: Answer: Given acid is the phthalic acid which is a weak organic acid, therefore to calculate…

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.