Which of the following is a Lewis acid? A) Fe3* B) CN C) NH3 D) SCN

Q: Which is a stronger acid in aqueous solution, HF or HCl, and why?

A: Acids are the species that produces hydronium ions in aqueous solution. If an acid completely…

Q: Calcium pyruvate is a supplement some people use for weight loss. Its formula is Ca(C3H3O3)2. a) Is…

A: When calcium pyruvate dissolved in water , it gives calcium hydroxide and pyruvic acid -…

Q: How many moles of NH3 must be dissolved in water to give 622.4 mL of solution with a pH of 11.08? Ko…

A: Given -> Volume of solution= 622.4 ml = 0.6224 L (1L = 1000ml ) pH = 11.08  Kb = 1.8 × 10-5

Q: FeCl3

A: FeCl3 is a salt of strong acid HCl and weak base Fe(OH)3. When the salt forms the solution will be…

Q: Calculate pH of the following solutions: a) 0.25 M HNO3 in 0.065 M CH3COOH (K,=1.75x10). b) 0.33 M…

A:

Q: Write the acidic equilibrium equation for HNO,

A: A question based on equilibrium concept, which is to be accomplished.

Q: When HCI is dissolved in water, the following reaction occurs. Acording to Arrhenius, why is HCl…

A:

Q: Which of the following salts is expected to produce a solution that is basic? a) NH,CN b) C6HSNH;BrO…

A: Given which of the following salt is expected  to produce a solution that is basic a)NH4CN…

Q: You have at your disposal an ample quantity of a solutionof 0.0500 M NaOH and 500 mL of a solution…

A: When NaOH is added to formic acid (HCOOH), the net ionic reaction is:

Q: Which compound forms an acidic solution when dissolved in water?a) NH4Cl b) NaCl c) KNO2 d) Ca(NO3)2

A:

Q: Based on the given Ka values, which is the weakest base? Acid Ka CH3COOH 1.8 x 10–5…

A: Equilibrium constant (K) is ratio of concentration of products and reactants. Addition or removal of…

Q: The p​K ​ a​ of HOCl is 7.5. Calculate the pH of a 0.5 M solution of HOCl.

A: Concentration of hydronium ion H3O+ present in the solution is known as the pH of the solution.

Q: In this reaction, which is the Brønsted- Lowry acid? B) C) A) H2O- OH + HI E) D)

A: According to the Bronsted Lowry concept , Acid gives H+ ion to the base.

Q: CCI,CO 1,0 (1) = н (aq) 4,0 (1) = (aq)

A: When acid dissociation in water then it's released H(+) ion and this H(+) ion abstracted by the…

Q: What is the pH of 25.0 mL of 0.01M H2SO4 strong acid solution?

A: The answer is given as follows

Q: The pH of a basic solution is 11.41. What is [H*]?

A: pH is equal to negative logarithmic value of Hydrogen ion concentration

Q: The Bronsted-Lowry acid and base for the reaction NH4* + CN – NH3 + HCN are, respectively, O NH4*…

A: Bronsted Lowry concept says that Acids are those substance which donates H+ ion in any solvent.…

Q: Enough of a monoprotic acid is dissolved in water to produce a 1.74 M solution. The pH of the…

A: Let, HA be the monoprotic acid. Given, concentration of monoprotic acid, [HA] = 1.74 M     and, pH =…

Q: Enough of a monoprotic weak acid is dissolved in water to produce a 0.0110 M solution. The pH of the…

A:

Q: What is a Lewis acid? Give an example?

A: Introduction: The chemical species are classified into two category acids and bases on the basis of…

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.