What is the [ H3O+] in a solution that has a [OH-] = 9.0×10−2 M?

Q: What is the [H3O+] of a solution if [OH−] is 5.0 × 10−8 M?

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Q: 2. One mole of H* is always neutralized by mole of OH-.

A: -> If water form from combination of ions  then it is neutralization .

Q: What is the [OH-] if the [H+] concentration is 3.1x10^-4 Molar?

A: The concentration of H+ ions is 3.1×10-4 M. The relationship between the concentration of H+ ions…

Q: Determine the [OH-] concentration in a 0.235 M NaOH solution.

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Q: Identify HC2H3O2(aq)HC2H3O2(aq) as an acid or a base. Identify KOH(aq)KOH(aq) as an acid or a base

A: In simple words acid is a substance which donates H+ ion and accept electrons. Base is a substance…

Q: Calculate [OH-] given [H3O+] in the aqueous solution. [H3O+]= 6.1*10^-12 M

A: The pH of solution indicates the number of H+ ions in the solution. The pH scale ranges from 0 to 14…

Q: Which of the following is the formula for a weak acid? О А. НF B. HCIO4 C. H2SO4 O D. HNO3

A: Weak acid  is partially  dissociate into its  ion in aqeous  solution  (I.e. water) . And strong…

Q: Determine the [OH-] concentration in a .235 M NaOH solution.

A: The Concentration of OH- will depend on the base from which it is dissociated and the concentration…

Q: In an aqueous solution the [H3O+] is 2.0 x 10 -6 M. What is the [OH-]?

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Q: A solution has [OH-] = 1×10-5. What is the concentration of H3O+ ion?

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Q: Identify each substance as an acid or a base and write a chemical equation showing how it is an acid…

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Q: Calculate the OH- concentration for a solution with a pH of 3.66

A: Since pH = 14 + log[OH- ]  where [OH- ] = concentration of OH-  ion

Q: Acids and Bases: Classify the following solution as acidic, basic, neutral, or neither. [Na+] =…

A: Given : [Na+ ] = 0.000 M [OH- ] = 1.0 X 10-7 M And [H3O+ ] = 1.0 X 10-7 M

Q: Calculate the percent ionization of a 0.577 M solution of hypochlorous acid. % Ionization:

A: Given : Concentration of hypochlorous acid i.e HClO = 0.577 M The Ka of HClO = 2.8 X 10-8…

Q: What is the pH of a 1.5x10-7 NaOH solution?

A: Given , Solution is NaOH Molarity = 1.5×10-7  { I am considering the the solution expressed in…

Q: Determine the [OH-] in a solution with a pH of 4.963.  Your answer should contain 3 significant…

A: Given data: The pH of a solution=4.963. To calculate: The concentration of hydroxide ion is [OH-].

Q: A solution has [OH-] = 1×10-10. What is the concentration of H3O+ ion?

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Q: Using the Arrhenius theory, classify the compounds as either an acid or a base.   Al(OH)3 CsOH…

A: According to Arrhenius theory if an atom/ion/species gives proton(H+ ion or H3O+ ion)on dissolving…

Q: Identify the following as an acid or a base and write a chemical equation showing how it is an acid…

A: According to the Arrhenius theory, the substance that gives hydrogen ion H+ in the aqueous solution…

Q: An acid solution has a greater amount of H3O+ or OH- ions? (Which one)

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Q: What is the OH⁻ concentration in this solution 1.05 M C₅H₅N?

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Q: What is the pH of a 0.00645 M HCl solution?

A: pH can be calculated using the following formula. pH = - log [H+]

Q: 1. Complete the following table Acidic / Basic / Solution [H3O*) [OH'] pH pOH Neutral? 0.010M HNO3…

A: The pH of a solution is the negative logarithm of H+ ion concentration. pOH of a solution is the…

Q: Calculate [OH-] given [H3O+] in the aqueous solution. [H3O+]= 7.1 * 10^-9 M

A: Given information: Concentration of H3O+ = 7.1×10-9 M

Q: What is the pH of a .0832 M HCl solution?

A: Here given, Concentration of HCl = 0.0832 M, therefore-- [H+] = 0.0832 M We know, the formula--- PH…

Q: Identify each substance as an acid or a base and write a chemical equation showing how it is an acid…

A: Given-> (a) -> HClO4  (b)->Mg(OH)2 (c)->CH3COOH

Q: At 25 degrees C, a solution has a pH of 10.69. What is the [OH-] in the solution?

A: Given : pH = 10.69

Q: Find the [OH-] of the solution, if the [H3O+] is: 2 ´ 10-11 M

A: Given that,  Concentration of [H3O+]   = 2×10-11 M

Q: What is the [OH-] in a solution that has a [H3O+] = 1 × 10-6 M?

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Q: Calculate [OH-] given [H3O+] in the aqueous solution. [H3O+]= 8.2 * 10^-4 M

A: pH of the solution is given by,                     By using given concentration to get the pH of…

Q: In the following neutralization reaction, label each compound as the Arrhenius acid Arrhenius base,…

A: According to Arrhenius theory, acid is a substance that gives H+ ion on dissolving in the aqueous…

Q: Calculate the percent ionization of a 0.489 M solution of hypochlorous acid. % Ionization =

A:

Q: What is the pH of an aqueous solution with an OH- concentration of 0.00250 M?

A: Solution:- Given concentration of OH- = 0.00250 M  [OH-] = 0.00250 M  As we know, p(OH) = -…

Q: a) Write the formula for the conjugate base of HPO, -2 b) Write the formula for the conjugate acid…

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Q: What is the relationship between H+ and OH- concentrations in a solution that has a pH of 11?

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Q: Consider a solution which is [OH-] = 8.4 x 10-11 M. Calculate the [H3O+].

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Q: What is meant by strength of a base

A: The meaning of strength of the base is the tendency to finish [OH-] ion in their aqueous medium…

Q: Which of the following forms a solution with a pH of 1.7? A.0.02M solution of HCl B.0.02M solution…

A: Given, pH = 1.7

Q: Which one of the following solutions is pH-neutral? O a. Solution B, pH = 12.4 b. Solution A, pH =…

A: Acids liberates H+ ions in the aqueous solution while Bases  liberates OH- ions in the aqueous…

Q: Which of the following does NOT describe an acidic solution? O The [HO-] is 4.1 x 10 The [H3O+] is…

A: When the pH of solution is less then 7 then solution is said to be acidic solution .

Q: If an aqueous solution has a hydrogen ion concentration of 1×10−2 M,1×10−2 M, what is the…

A: [H+] = 1 × 10-2 M We need to determine [OH-] .

Q: 3. Indicate whether each of the following solutions is acidic, basic or neutral. a) [H*] = 2.0x104…

A: Acidic , basic , neutral solution can be explained using pH value . If the value of pH is less than…

Q: If a solution has an [OH-]=1.2x10-3M and an [H3O+]=8.2x10-12M. Is the solution acidic, basic or…

A: The nature of the solution can be determined by calculating the pH of the solution. If pH >7:…

Q: 2. One mole of H* is always neutralized by mole of OH.

A: Neutralization occurs when moles of acid are equal to moles of base and reacts with each other to…

Q: Q2:a) 1. What is the pOH of a 0.10 M NaF solution? K, HF = 7.ZX 10

A: The question is based on the concept of PH calculations. sodium fluoride is the salt of strong base…

Q: What is the [OH-] concentration of a solution with a pH of 3?

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Q: 1. The formula for the conjugate base of HNO2 is 2. The formula for the conjugate acid of CH3COO is

A: Write conjugate base and conjugate acid of the given---

Q: Determine the pH of a 0.741 M OH- solution at 25°C.

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

Q: Household ammonia is a solution of the weak base NH3 in water. List, in order of descending…

A: To arrange all the ionic and molecular species present in a 1-M aqueous solution of weak base NH3

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.