Calculate the pH of a solution made by mixing 50 mL of 0.10 M aqueous NaOH solution and 50 mL of 0.15 M aqueous Ca(OH)2 solution at 25 °C. O a. 13.05 ОБ. 13.18 O c. 13.3

Q: Consider the following data on some weak acids and weak bases: name formula HNO₂ 4.5 x 10 acetic…

A: The question is based on the concept of salt hydrolysis.We need to arrange the given salts in…

Q: Which one of the following 0.1 M aqueous solutions has pH = 7?   A.  NH4NO3   B.  NaClO4   C.…

A: pH of 7 will only be given by a neutral solution.

Q: Furoic acid (HC5H3O3) has a Ka value of 6.76 * 10-4 at 25 °C. Calculate the pH at 25 °C of a…

A:

Q: A solution of phenol (HC6H50) is prepared by dissolving 0.385 g of phenol in 2.00 L of H2O. The…

A: The given data is as follows: The mass of phenol = 0.385 g The volume of water = 2.00 L The pH of…

Q: 4. Calculate the pH of an aqueous solution containing 6.32x109 H3O* ions per liter.

A:

Q: Predict whether the following aqueous solutions have a pH less than 7, very close to or equal to 7…

A: An acid is a substance that gives H+ ions in its solution whereas a basic substance gives OH- ions…

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: An episode of CSI: Miami had a deceased victim floating in a swimming pool contaminated with sodium…

A: In a popular scene from CSI: Miami, a pool filled with a highly basic solution of sodium…

Q: * 0∞ Consider the following data on some weak acids and weak bases: K. formula formula name 4. -4 -5…

A:

Q: 4. A 0.30 M solution of a salt NaA has pH-8.11. What is the value of K, for the parent acid HA? 5. A…

A: The objective of the question is to determine the value of  for the parent acid HA.It is given…

Q: A student has a sample of 0.50 M lactic acid (HC 3H5O 3). She adds 10 mL of this solution to 40 mL…

A: The objective of the question is to write a chemical reaction for the dissociation of lactic acid in…

Q: 1. Convert 8.62  pH value to OH- concentration (in mM).

A:

Q: A typical aspirin tablet contains 325 mg of acetylsalicylic acid, HC9H7O4. Calculate the pH of a…

A: Calculate the concentration of aspirin solution: 1 mg = 0.001 g 1 mL = 0.001 L

Q: ||| O ACIDS AND BASES Predicting the qualitative acid-base properties of salts Consider the…

A: The question is based on the concept of salt hydrolysis. we need to arrange the salts in increasing…

Q: Aspirin has the structural formula   At body temperature (37 °C), Ka for aspirin equals3 x10-5. If…

A:

Q: 4. State which of the following species are amphiprotic and write chemical equations illustrating…

A: Amphoteric species are species which behave as base and acid in solution

Q: A solution of phenol (HC₆H₅O) is prepared by dissolving 0.385 g of phenol in 2.00 L of H₂O. The…

A: pH is equal to the negative logarithm of hydronium while pOH is equal to the negative logarithm of…

Q: Calculate the pH at 25 °C of a 0.59M solution of sodium hypochlorite (NaClO). Note that hypochlorous…

A: Given-> Concentration of NaClO = 0.59 M pKa (HClO) = 7.50

Q: Sodium benzoate, NaC6H5COO, is used as preservatives in vinegar, soy sauce, etc. The pH of a 0.10 M…

A:

Q: A chemist titrates 80.0 mL of a 0.4057M dimethylamine ((CH₂)₂NH) solution with 0.2617M HNO3 Solution…

A: Given,Molarity of dimethyl amine ( CH3)2NH = 0.4057 Mvolume of dimethyl amine = 80.0 mLMolarity of…

Q: At a particular temperature, the Ka of benzoic acid (C6H5COOH) is equal to 7.1 x 10-5. What is the…

A:

Q: Consider the following data on some weak acids and weak bases: acid name acetic acid hypochlorous…

A:

Q: Consider the following data on some weak acids and weak bases: name acetic acid hypochlorous acid…

A: The question is based on the concept of salt hydrolysis. we need to arrange the given salts in…

Q: Consider a solution formed by mixing 50.0 mL of 0.100 M H2SO4, 30.0 mL of 0.100 M HOCl, 25.0 mL of…

A: First step is to find out total volume  Total volume = 50 mL + 30 mL + 25 mL + 25 mL + 10 mL = 150…

Q: Suppose a biochemist has 10 mL of a 1.0 M solution of a compound with two ionizable groups at a pH…

A: PH is a measure of how acidic or basic the solution is and it stands for potential of hydrogen and…

Q: A chemist must prepare 250.0 ml. of hydrochloric acid solution with a pH of 1.10 at 25 "C. He will…

A: pH = - log[H+] concentration = Moles of solute/Volume of solution(L)

Q: A solution containing 2.60 x 103 moles of HCl and 3.32 x 10-3 moles of NaOH into a container and…

A: So we’ve given the moles of HCl and the moles of NaOH. We will calculate the pH for the above…

Q: Consider the following data on some weak acids and weak bases: acid name hydrofluoric acid nitrous…

A:

Q: A solution was prepared by dissolving NaCl in pure water. Is this solution acidic, basic, or…

A: When NaCl is dissolved in water, it dissociates into its constituent ions:: Sodium ion comes from…

Q: A solution is made by dissolving 5.315 g of hydrocyanic acid (HCN, 27.062 g/mol, K,- 6.17 x 10-10)…

A:

Q: Consider the following data on some weak acids and weak bases: acid base Ka K, name formula name…

A: We have to find the pH according to Handerson Hasselbatch equation.  pH = pKa + log [Salt]/[Weak…

Q: When 46.5 ml of 0.100 M Ba(OH)2 is mixed with 290.7 ml of 0.200 M HCI, the reaction goes to…

A: Given information: Volume of barium hydroxide = 46.5 mL Concentration of barium hydroxide = 0.100 M…

Q: Calculate the pH of a 1L aqueous solution that is 0.13 M in NH3 and 0.26 M in NH4NO3 after 0.013 mol…

A:

Q: Consider a solution formed by mixing 50.0 mL of 0.100 M H2SO4, 30.0 mL of 0.100 M HOCl, 25.0 mL of…

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

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.