Question 4 of 17 What is the pH of a 8.5 x 10-4 M HCIO4 solution?

Q: Why is the ph of NH4C2H3O2 nearly 7

A: The question is based on the concept of salt hydrolysis . we need to calculate pH of ammonium…

Q: What is the pH of a solution prepared by mixing 50.0 mL of 0.300 M HCl with 450.0 mL of 0.400 M HIO…

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Q: What does a change from a pH of 2 to a pH of 3 mean in terms of the the concentration of H + ions?

A: What does a change from a pH of 2 to a pH of 3 mean in terms of the the concentration of H + ions?

Q: a)What is the molar H3O+ ion concentration in an aqueous solution with an OH− ion concentration of…

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Q: What is the pH of a solution with an H+ concentration of 3 x 10-6 Molar

A: pH is equal to the negative logarithmic of hydrogen ion concentration             given.        H+…

Q: QUESTION 6 1. What information is needed to determine whether an aqueous solution is acidic, basic,…

A: The question is based on the concept of solutions.  we need to identify the factors based on which…

Q: What is the pH of a solution that is 0.354 M in HCl and 0.177 M in Ca(OH)2? Answer to two decimal…

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Q: What is the pH of a 0.0550 M solution of hydrocyanic acid, HCN (Ka = 4.9 × 10-1⁰)?

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Q: Calculate the number of moles of HF that must be present in 500 mL of solution to give a pH of 3.5.…

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Q: A certain solution was found to have a pH of 5.50. Which of following statements is true about this…

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Q: What is the pH of a 0.00100 M solution of NaOH?

A: To fid the PH we need the value of molarity of NaOH. which is given 0.00100 M find the POH from the…

Q: Questions 30 and 31 both involve a 0.22 M solution of acetic acid (CH3COOH). Tme Ka of CH3COOH is…

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Q: Calculate the H+ ion concentration in a solution with a pH of 3.85.

A: Given values -> pH = 3.85

Q: What is the pH of a solution of HCL in which (HCI] = 2.6 x 10 M7 (2 decimals only)

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Q: What is the OH‾ ion concentration in a solution with pH = 4.75?

A: Given: pH = 4.75   Calculation for pOH:

Q: The pH of an acidic solution is 4.77. What is [OH-]?

A: Formula:  pH + pOH = 14  Given pH= 4.77 pOH= 14-pH pOH = 14-4.77=9.23

Q: Question 1: Suppose your supervisor gave you two beakers, one containing 0.3 M 250 mL NAOH (sol-1)…

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Q: What is the hydronium ion concentration in an aqueous hydroiodic acid solution that has a pOH of…

A: Given pOH = 10.11

Q: What is the pH if a solution has a H3O+ concentration of 1.0 ´ 10–10 M?

A: pH: It can be defined as the potential of hydrogen in any solution. Depending upon this factor we…

Q: A solution is found to have a pH of 8.3, what is the hrdroxide ion [OH-] concentration?

A: Introduction If we know the pH of any particular solution, then first [H+] is calculated then with…

Q: Question Aniline, C6H5NH2, is a very weak organic base that is used in the production of…

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Q: What is the pH of a 6.7 × 10-4 M HCIO4 solution?

A: We know that HClO4 is a strong acid which completely dissociates in solution and give H+ ions The…

Q: Label the acid, base, conjugate acid, and conjugate base. H,PO, + CI → HPO,² + HCI

A: H2PO4- is Acid, and Conjugate base is HPO4 2-

Q: A 4.28⋅10^−2 M solution of HBr is made. (answer each part) part A: What is the pH of this solution?…

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Q: A 4.28⋅10^−2 M solution of KOH is made. (answer each part) part a: What is the pOH of this…

A: We have 4.28*10-2 M solution for KOH. We have to calculate the pOH, pH and hydrogen ion…

Q: What is the pOH of a solution that has a hydroxide ion concentration[OHˉ] of 2.00 x10ˉ 6 M?

A: A solution is made up of solute and solvent. Solvent is present in large amount and solute is…

Q: f 0.30 M of ammonia solution has a pH of 9.11, what is the H+ concentration of the solution?

A: Given pH = 9.11

Q: What is the pH of a solution with a hydrogen-ion concentration of 1 x 10-4 M?

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Q: What volume of water must be added to a 24.28 mL solution of a pH = 1.46 solution of HClO4 to raise…

A: As it is known that- pH=-log[H+].........(1) where [H+]: molarity of the solution in mol/L Also,…

Q: What is the hydrogen ion concentration of a solution with pH=12.25pH=12.25?

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Q: What will be the pH of a solution when 100.0 mL of 0.100 M NaOH is reacted with 9 mL of 1.00 M…

A: Applying formula MV=M1V1- M2V2  POH = -log [OH-]

Q: 7. Calculate [H3O+] and [OH-] for each solution of either a strong acid or a strong base. Calculate…

A: Since you have posted a question with multiple sub-parts ,we will solve the first three sub-parts…

Q: a) What is the pH of a solution prepared by adding 11.1 mL of 0.50 M NaOH solution to 200. mL of a…

A: The question is based on the concept of buffer solution.   A buffer is a solution which resist any…

Q: 6) The value of Kw at 37 °C (human body temperature) is 2.1 x 10-14. a) At this temperature what is…

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Q: What is the pH of a 0.558 M HCIO solution

A: Concentration (c)= 0.558 M pH = ?

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.