Use the following table to predict the best acid / base pair for the desired pH/pOH value: pH = 10.31 What is the best acid AND base pair? Name Acid Base pKa Hydrochloric acid HCl Cl- -7.00 Phosphoric acid H3PO4 H2PO4- 2.12 Hydrofluoric acid HF F- 3.18 Lactic acid Lactic acid Lactate 3.85 Acetic acid CH3COOH CH3COO- 4.74 Carbonic acid H2CO3 HCO3- 6.36 Dihydrogen phosphate H2PO4- HPO42- 7.21 Ammonium NH4+ NH3 9.25 Hydrocyanic acid HCN CN- 9.31 Bicarbonate HCO3- CO32- 10.25 Methylammonium ion CH3NH3+ CH3NH2 10.62 Hydrogen phosphate HPO42- PO43- 12.38

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Q: solution 0.1 M NHACI 0.1 M NaCN 0.1 M KCI 0.1 M C6H5NH3Br PH choose one 1 (lowest) 2 4 (highest)…

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Q: O ACIDS AND BASES Understanding the difference between strong and weak acids acid he chemical…

A: Acid can be defined as a species that give hydrogen ions in an aqueous solution.

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

A: Lower the pH, higher is the acidic strength.

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

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Q: Use the following table to predict the best acid / base pair for the desired pH/pOH value: pOH =…

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Q: - Calculate the [H] and pH of a 2.91 x 10-4 M hydrofluoric acid solution. The K₂ of hydrofluoric…

A: Given: Ka for HF = 6.80 × 10-5Initial Concentration of HF = 0.000291 MRequired: [ H+ ] = ?pH= ?

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Q: A Strong Base A Weak Base - NaOH -NH3 Na+ -Но- OH -NH,+ Write the dissociation reaction for a strong…

A: Given are two types of bases, Strong base and weak base.

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A: Since, H3PO4 is a triprotic acid it dissociates with water a follows-

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Q: The chemical formulae of some acids are listed in the first column of the table below, and in the…

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Q: Complete the table below. Be sure each of your answer entries has the correct number of significant…

A: Given,  Ka of HCN = 4.9 x 10-10  Ka of HNO2 = 4.5 x 10-4  Kb of CH3NH2 = 4.4 x 10-4  Conjugate acid…

Q: CONSIBE ER& Following data on some weak acids and weak bases: K₁ 3.0 x 108 name hypochlorous acid…

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

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A: pH is used to determine the concentration of hydronium ion.

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Q: Consider the weak acid reaction:  HA + H2O  H3O+ + A-1 and the reaction of its conjugate base:  A-1…

A: The weak acid reaction is as follows: HA + H2O <-> H3O+ + A-1 The reaction of its conjugate…

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Q: Which of the following bases will have the strongest acid-conjugate? The base dissociation constant…

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Q: Rainwater is found to be slightly acidic compared to pure water. It has a hydrogen concentration of…

A: Given: H+ of rainwater = 10-5.6

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Q: Calculate the pH and pOH of the solutions with the following hydrogen ion or hydroxide ion…

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Q: Imagine that a few tenths of a mole of each compound is written in the second columnn of the table.…

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Q: Which of the following reactions are acid-base reactions? Cu2+ + Zn ⟶ Cu + Zn2+ NaCl ⟶ Na+ + Cl-…

A: According to Bronsted-Lowry concept of acids and bases  Acid is a species which can donate a proton…

Q: A typical vitamin C tablet (containing pure ascorbic acid, H₂C6H606) weighs 500 mg. One vitamin C…

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

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Q: Classify the following as strong or weak acids or bases.       For any of the substances that are…

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Q: 1) Write a chemical reaction to show the neutralization of hydriodic acid (HI) by sodium hydroxide…

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Q: Write the products of the following acid-base reaction. BH3 CH₂OCH 3 ?

A: Given reaction is acid-base reaction. The reactants are borane and dimethyl ether.

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Q: Rank the 0.06 m aqueous solutions of monoprotic acids from the weakest acid to the strongest acid.…

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Q: Calculate the pH of a 0.0597 M anilinium chloride solution. Refer to the table of ionization…

A: Concentration of anilinium chloride = 0.0597 M

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

A: The higher the acid dissociation constant (Ka), the higher the dissociation of acid to produce H+.…

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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.