What is the pH of a solution that is 0.20 M in CH3COONa and 0.10 M in CH3COOH ? K₁ for CH3COOH = 1.8x10-5 at room temperature. 5.45 4.75 O 5.05 6.05 5.75

Q: A certain weak acid found in Ketchup has a K, of 3.56 x 106. Calculate the pH of an aqueous solution…

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Q: What is the pH of a solution that contains 50mL of 0.150 M NaHSO3 and 50mL of 0.250 M Na2SO3?  What…

A: we have to calculate the pH

Q: Caffeine is a weak base with pKh = 10.4. What is the pH of a 1.0 M solution of caffeine at 298 K?…

A: For a weak base solution: [OH-] = (Kb x C)1/2 pOH = -log[OH-] pH = 14 - pOH

Q: What is the pH of a 0.0300 M solution of NaNO2? (K, for HNO2 = 4.00 x 104) %3D O 7.00 O 7.94 8.81…

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Q: Calculate the pH of each solution. A solution containing 0.0313 M maleic acid and 0.044 M disodium…

A: ANSWER-1The pH for the maleic acid and disodium maleate solution is approximately 2.07.ANSWER-2The…

Q: Which of the following 1 M solutions would have an acidic pH? Weak Weak Ка Acid Base HCN 4.9 x 10-10…

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Q: How many moles of NH3 must be dissolved in water to give 665.4 mL of solution with a pH of 11.01? Ko…

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Q: What is the pH of 0.0085 M of the strong acid H₂SO4 (Ka2 = 0.012)? 1.90 2.29 1.42 2.42

A: Given,Molarity of H2SO4 = 0.0085 MKa2  of H2SO4 = 0.012

Q: MISSED THIS? Read Section 17.9 (Pages 765-769). Calculate the concentration of all species in a…

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Q: What is the pH of a 0.03 M solution of benzoic acid with a Ka = 6.6 x 10-5? 2.9 4.2 5.0 9.3 9.8

A: Which of the following is correct

Q: What is the pH of a solution that is 0.10 M in HCIO (K₂= 3.5 × 10-8) and 0.10 M in HCI? a

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Q: 4. If 0.25 M of an acid (HA) has pH = 5.73, which of the following statements is true about this…

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Q: Ammonia (NH3) is a colorless gas with a pungent smell and is quite soluble in water. The Henry's Law…

A: Henry's law relates the pressure of a  particular gas present above the solvent and solubility of…

Q: Which of the following equations does not represent an oxidation-reduction reaction? Pick the best…

A: You have asked multiple type questions, we will solve only first  questions for you. If you want any…

Q: 1. K, for vitamin C (also known as ascorbic acid, CH,O.) is 8.0 x 10. If 13.5 g of vitamin C is…

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Q: What is the pH of a 0.459 M solution of NaCIO. K₁ = 2.87 × 10-8

A: Given that, the concentration of the NaClO is C = 0.459 M. The Ka = 2.87×10-8. We have to calculate…

Q: A solution of CSH5N (pyridine, Kp = 1.7 x 10 °) has a pH of 9.40. What is the [C5H5N]? O 9.3 x 1011…

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Q: The pH of a solution of 19.5 g of malonic acid in 0.250 L is 1.47. The pH of a 0.300 M solution of…

A: 1- We will determine the first Ka1 :  a) Determine H+ ion concentration ;  [H+] = 10-pH   [H+] =…

Q: Propionic acid, CH3CH2COOH, has a Ka = 1.34 x 105. If 10.00 mL of 0.080 M propionic acid is mixed…

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Q: NH3 is a weak base (Kp = 1.8 x 10³) and so the salt NHĄCI acts as a weak acid. What is the pH of a…

A: At Temperature 25°C Kb (NH3) = 1.8 × 10-5 [NH4Cl] = 0.028 M

Q: What is the pH of a solution containing 0.1279 M HOCN and 0.1517 M KOCN? Ka = 3.50e-4.  10.544…

A: Acid, [HOCN] = 0.1279 M Salt, [KOCN] = 0.1517 M Ka = 3.50 × 10-4

Q: A sample of solid Pbl₂ is shaken vigorously at 298 K with 100 ml of 0.10 M KI solution. Given that…

A: The first part of the question is asking for the concentration of Pb+2 ions in a solution after…

Q: The Kb for C₂H5NH2 = 5.6 x 10-4. What is the pH of a 0.60 M solution of C2H5NH2? 9.84 O 11.53 12.26…

A: Kb for C2H5NH2 = 5.6 ×10-4 Concetration  = 0.60 M

Q: Which of the following has the lowest pH?   3.9x10-3 M HPO42- (Ka3=4.2x10-13)   0.00010 M H3BO3…

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Q: A 0.00653 M solution of an unknown weak acid has a pH of 3.510 at 25 °C, what is the K acid at 25…

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Q: The pH of a solution that is 0.20 M CH3COOH and 0.20 M CH3COONa should be higher than the pH of a…

A: Given,Molarity of CH3COOH = 0.20 MMolarity of CH3COONa = 0.20 M

Q: Formic acid is in the venom of some ant species. What is the pH of a 0.35 M solution of formic acid…

A: Given: Concentration of formic acid HA = 0.35 M And Ka of HA = 1.78 × 10-4  The dissociation…

Q: What is the percent dissociation of a weak acid with pH of 2.59 ? ka = 6.5 × 10-5. 0.50% 2.5% 1.5%…

A: Given values-> pH = 2.59  Ka = 6.5×10^-5

Q: What is the pH of a 0,26 M solution of methylammonium chloride, CH, NH, CI? What is the…

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Q: A person who overdoses on antacids may neutralize too much stomach acid, which causes an imbalance…

A: Antacid pills are composed of compounds which are basic in nature.

Q: Calculate the pH of each of the following mixtures.   500 ml 0.35 M KOH + 500 ml 0.25 M HNO3

A: Since you have sent more than one question therefore according to our policies we are bound to…

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.