This question may contain multiple correct answers. Make sure to select all correct answers. Which of the following solutions will be neutral? i. KBr ii. AlCl3 iii. NH4CI iv. LiF v. NH4CH3COO The following information will be helpful in answering this question: Ka for NH4* = 5.6*10-10 Kb for F= is 2.9*10-11 Kb for CH3COO = 5.6*10-10 Oii Oiii iv V U

Q: Calculate the H* ion concentration in a 7.8 × 10 M Ca(OH)2 solution. A. 9.8 x 10 ª M B. 6.4 x 10 12…

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Q: Calculate the pH and fraction of dissociation (?) for each of the acetic acid (CH3COOH, p?a=4.756 )…

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Q: Multiple Choice 1. A certain solution has a pOH of 6. How is this solution best described? a.…

A: 1.  POH = 6  Thus [OH-] = 10-6  PH = 14- 6 = 8  Thus solution is weakly basic  Correct answer is( d)…

Q: In a basic solution, Select one: O A. А. [H3O*] [OH° ] O D. [H3O*] = 0 M %3D

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Q: 10. If the pH of a solution is 6.6, determine the hydroxide ion concentration. A. 1.00 x 10-7 M B.…

A: We need to find hydroxide ion concentration in solution.

Q: 8. a. What is the pH if the [OH-] = 5.83*10-6? b. What is the pH if the [H] = 7.38*10-11? c. What is…

A: The pH of a solution depends upon the concentration of H+ ions present in it. More the concentration…

Q: 12. Which of the following is a strong base? a. LİOH b. LiBr c. KNO3 d. NH3 e. NaCN

A: Since the compound which can release most OH- in the solution will be the strongest base. And among…

Q: 1. A solution has a hydrogen ion concentration of 3.7 x 10-2. What is its hydroxide ion…

A: The question involves  the concepts of hydronium ion and hydroxide Ion concentration. If  hydronium…

Q: 4. Calculate the pH and pOH of each of the following solutions. a. [H*] = 1.0x10-M ph= 4,poh=10 =14…

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Q: Which of the following is the strongest acid? I. II. III. OI C1 O III O IV OV O C1 C1 -COOH COOH…

A: Given

Q: Determine [OH ], H*, and the pH of each of the following solutions. а. 1.9 М CSCI [OH] = M [H*] =|…

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Q: 0.100 moles of each substance is dissolved in 1.0 L of water. Decide if each is an acid or a base…

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Q: From what acid and what base are these salts below made from? a. Ca(NO3)2 b. NH4Br c. BaCl2

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Q: 2. A 0.10 M solution of HF is 8.0% ionised. What is the K.? A. 6.4 x 104 B. 8.8 x 104 C. 6.95 x 104…

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Q: Complete the reactions for dissolving the following two acids into water. Then, label the Acid,…

A: We have to predict acid base conjugate acid and bases in the given reactions.

Q: . Which of the compounds shown in the figure are amphoteric? I only Ill only C. I and II only d. II…

A: Amphoteric compounds are those which behave as acid as well as base, that is show dual behavior. For…

Q: 12. Which form of such compounds will be predominant in aqueous HCI. Write formulas: NH, N. Me

A: All the mentioned compounds contain nitrogen atoms with lone pair of electrons.  Hence in dilute…

Q: In a 0.86M aqueous solution of benzoic acid (CH₂CO₂н), what is the percentage of benzoic acid that…

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Q: What would be the concentration of OH- of an acetic acid solution that has a pH of 3.88? O a. 1.3 ×…

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Q: 25. Which values represents the most basic solution, highest pH? A. [H3O*] 1 x 10-10 B. [OH]= 1.4 x…

A: Concept: If pH less than 7 is Acidic solution pH more than 7 is the Basic solution pH= 7 is neutral…

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: 1.An uneven sharing of electrons between atoms indicate _________. * a.Bonding b.Coupling…

A: Answer: In covalent bond two atoms share the electrons to form a bond. pH of a solution is always…

Q: Assign each species on the left to a category on the right.

A: Strong acid:    ACID ( loses a proton (H+) ) that ionizes completely in aqueous solution when…

Q: An aqueous solution of ________ will produce a neutral solution. 1. NaClO4 2. KF 3. LiNO2 4.…

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Q: Calculate the pH of each of the following solutions. K(HC₂H₂O₂) = 1.8 x 10-5 K. (HCN) = 6.2 x 10-10…

A: Given,

Q: Calculate the concentration of an aqueous solution of NaOH that has a pH of 11.50 Group of answer…

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Q: Which of the following yields a basic solution when dissolved in water? I. NH3 II. Naz0 III. LIOH…

A: From the given chemicals, which one yields basic solution, when it was dissolved in water has to be…

Q: Given the following value of H3O calculate the corresponding value of [OH¯] for each solution. a.…

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Q: Which of the following chemical equations corresponds to K a3 for phosphoric acid?   a. HPO4-2 + 3…

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Q: When the concentration of H3O+ is 6.5 x 10-7 the solution is an acid, a base or neutral.  Choose the…

A: pH of a solution can be calculated by taking the logarithm of the concentration of hydronium ions in…

Q: A certain solution has a hydroxide concentration of 10-8. What is the pH of this solution?     A.…

A: • The values provided in the question are:-     i) Hydroxide ion concentration of a solution, [OH-]…

Q: 1.Ph HgBr ThE 2. H2O t:AtHu OCH3 eacress LiAIHy

A: We have to give the products of the given reaction.

Q: 38. Predict the pH of each of the following solutions; also indicate whether it is acidic, basic, or…

A: pH: The concentration of hydrogen ion is measured using  scale. The pH of a solution is a figure…

Q: What is the % ionization of a 1.10e-3 M HF? See reaction below HF + H2O ↔ F- + H3O+ Ka = 6.600x10-4…

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

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Q: Match the substance to its classification in aqueous solution. NH3 NH4Br 1. Weak acid HC,H5 2.…

A: Different type of compounds have different nature on dissolving them in water. Some of the…

Q: In a basic solution at 25°C, Oa. [H3O+]> [OH]. O b. [H3O+][OH-] 1.0 × 10-7. O d. [OH-]> 1.0 × 10-7.…

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Q: Question 3 What happens to the pH value as the concentration of OH increases? O It decreases O It…

A: pH is a scale used to measure acidity or basicity of an aqueous solution.

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.