Identify each species in the reaction:  NH4+(aq) + CN-(aq) ⇌ HCN(aq) + NH3(aq)           -           A.           B.           C.           D.       NH4+          -           A.           B.           C.           D.       CN-          -           A.           B.           C.           D.       HCN          -           A.           B.           C.           D.       NH3 A. Acid B. Conjugate base C. Base D. Conjugate acid

Q: Which of the following is a strong acid? A. HNO3 B. H₂S C. HNO2 D. HOCI B O A C OD

A: Which of the following is strong acid ?

Q: Is the solution acidic, basic, or neutral? A. Solution has a hydrogen ion concentration of 4x10-4…

A:

Q: Identify each species in the reaction: HSO3- + H2O ⇌ H2SO3 + OH-          -           A.…

A: As the options given are not clear. We have correctly classified the reactants and products. Please…

Q: Determine whether each anion is basic or neutral. For those an- ions that are basic, write an…

A: An anion is a species which have more electrons than the no. of protons. Due to extra electrons, it…

Q: In the reaction HSO4 (aq) + OH (aq) = SO2 (aq) + H₂O(l), the conjugate acid-base pairs are A. B. C.…

A:

Q: 1. IfH ions in the solution increases, a The more basic is the solution. b. The solution becomes…

A: Acidity and basicity of a solution can be measured by using pH scale. pH less than 7 means solution…

Q: Choose the pair that does not constitute a conjugate acid-base pair. A.H2SO3 / HSO3- B.OH- / H2O…

A: Acid is a species which gives H+ and species formed after giving H+ is called conjugate base.

Q: . In the equilibrium, CO32-(aq)+NH4+(aq)⇄HCO3-(aq)+NH3(aq), HCO3- is the a. acid b. base c.…

A: An acid is a substance which can accept electron or release proton, whereas a base is a substance…

Q: 9. Which of these is a strong acid that ionizes to make a weak acid? a. H2SO3 b. H2SO4 c. H,PO4 d.…

A: In question it is stated that a strong acid give weak acid it mean actual acid have more than one…

Q: Which of the following is a weak acid?   a. H2SO4   b. HCl   c. HClO4   d. H3PO4

A:

Q: Which of the following aqueous solutions has the highest [OH]? O A. pure water OB. a 1 x 104 M…

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: 3. Which one of the following is not a conjugate acid-base pair? O A. NH3 and NH4+ B. H30+ and OH-…

A:

Q: Which acid is an example of a diprotic acid? a. H2C2O4 b. H2S c. H3PO3 d. H2SO4 e. HBr

A:

Q: Which acid is the strongest?   a. HNO2   b. NH3   c. HF   d. HClO4

A: Introduction : Strong acid is defined as which can donate H+ ions easily .

Q: Complete the reaction when ammonia is dissolved into water NH3 + H20 a. NH4*1 b. Он1 C. H30*1 d. H20…

A: Given,  NH3 + H2O ------>

Q: Which of the following is a strong acid in aqueous solution?  A. HCIO  B. H3PO4 C. HBr D. HNO2…

A: The strong acid is that acid which dissociates completely into aqueous solution by giving H+ ion and…

Q: 25. In a solution containing 10-8 M HCI and 10-8 M acetic acid, H* is supplied mostly by A. The…

A: In a solution containing 10 M HCl and 10 M acetic acid, H+ is supplied mostly by:A. The strong…

Q: 22. Hydrochloric acid (HCI) is a strong acid, and Hydroiodic acid (HI) is a weak acid. Which of the…

A: Introduction: As per Bronsted-Lowry concept, an acid is a substance that can donate H+ ions and base…

Q: Consider the reaction below. which formula represents a conjugate acid-base pair hso3-(aq)+ hf (aq)…

A: Consider the reaction below. which formula represents a conjugate acid-base pair ---

Q: What is one set of conjugate acid-base pairs in this reaction? NH3(aq) + H2O(1) NH4"(aq) + OH (aq) O…

A: Conjugate acid-base pair Conjugate acid-base pair is determined based on Bronsted-Lawry theory.…

Q: In the reaction H2PO4- + H2O -> H3PO4 + OH-, Which pair represents an acid and its conjugate base?…

A: Within the Bronsted–Lowry acid–base theory, a conjugate acid is a chemical molecule generated when…

Q: Identify each species in the reaction: HCHO2(aq) + PO43-(aq) ⇌ CHO2-(aq) + HPO42-(aq)          -…

A: Acid- Base theory states that the acid and base are written on the left side and their conjugate…

Q: HCO3–       +      H2O          ->     CO3–2    +      H3O+    What role is water playing in the…

A: This question is based on the concept of acid-base reactions

Q: 4. For the following molecules: i. Name the following molecules. ii. Classify each of the following…

A: a. H2O  Water or Hydrogen oxide Bronsted acid and base both ( amphoteric ). b. OH- Hydroxide ion…

Q: Which of the following is/are neutral? a. tap water b. Solution with pH = 6.5 c. Solution with pH…

A:

Q: 39. Classify each of the following as a strong acid or a weak acid. H CI b. с. a. d.

A: If a species gives proton by complete dissociation , are called strong acid. Conjugate base of the…

Q: 16. According to the Arrhenius definition, HNO3 in water acts as a(n) А. Acid В. Base C. Source of…

A: (16) According to Arrhenius concept, an acid is a substance containing hydrogen which when dissolves…

Q: 3. Identify the following as strong acids, weak acids, strong bases, or weak bases. a. HBr. b. HCN…

A: We have to identify given chemicals, as strong acid/base and weak acid/base

Q: Which of the following ions is a weak base and will form a basic solution when dissolved in water?…

A: Among these four options the weak base is

Q: Complete the reaction, and identify the conjugate base, conjugate acid, and conjugate acid base pair…

A: Bronsted Lowry concept of acid and base: The species which donate or lose H+ is termed as an acid…

Q: what substances cause the formation of _ in liquid ammonia solvent?  and is considered a base in the…

A: In this question, we will Identify which species cause the formation of ammonia solvent and it will…

Q: Classify each as a strong acid, weak acid, strong base, or weak base. a. HASO, b. Sr (OH)2 C. HIO d.…

A: The species that increase the concentration of hydrogen ions or hydronium in an aqueous solution act…

Q: 1. Classify each reactant as an acid or base. a. HC1 + NH3 Cl + NH4+ b. CH3COOH + H₂O C. OH + HSO4…

A:

Q: A solution of NH3 and a solution of NaOH have the same pH. Which solution will require the most…

A: The question is based on the concept of acid base neutralization reaction. we need to identify which…

Q: Indicate whether solutions with each of the following ion concentrations are neutral, acidic or…

A: Concept:  Acidic solution : pH is less than 7. This implies that [H+] is more than 10-7 Basic…

Q: Based on their molecular structure, pick the stronger acid from each pair of binary acids. Explain…

A: a.  HCl is stronger acid than HF. Reason: Due to more stronger intermolecular hydrogen bonding in HF…

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.