Find the pH and the pOH of the solution 1. A 0.000469 M solution of sodium hydroxide   2. A 0.000896 M solution of sulfuric acid

Q: H+] = 2.575 x 10^-5 M; calculate pH

A: As we know pH is given by pH = -log[H+]

Q: Calculate the pH after adding 20.00mL of HCl. NH3 (aq) + HCl (aq) → NH4Cl (aq) 35mL of .1000M NH3

A: When the rate of forward reaction is equal to the rate of backward reaction then the reaction is…

Q: A 0.0015 M solution of a weak base has a pH of 9.84. Calculate Kb

A: We have given that pH of Weak base = 9.84 Concentration of Weak base = 0.0015M pH + pOH = 14 pOH =…

Q: Constants Periodic Table Calculate the pH of a 5.5x10-2 M solution of sodium butyrate. Butyric acid…

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Q: Write the word (true) in front of the correct sentence and the word (false) in front of the…

A: Since we know that, for an aqueous solution we can calculate the hydrogen ion concentration with pH…

Q: 1. Does the addition of water (baking soda +water) alter the pH of weak acids/bases? How does it…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Calculate the [H+] in a solution that has a pH of 12.01. 9.8 × 10-13 M 12.0 M 2.0 M 1.0 × 10-2 M…

A: Given    PH = 12.01          -log[H+] = 12.01            log[H+] =  -12.01           [H+]  =…

Q: The hydrogen ion concentration of a sample of each substance is given. Calculate the pH of the…

A: An acidic substance is the substance that can give H+ ions. They are corrosive and sour in nature.…

Q: Classify each aqueous solution as acidic, basic, or neutral at 25 °C? Acidic  Basic Neutral Answer…

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

Q: Calculate the H3O+ concentration in a sample of acid rain with a pH of 3.90.

A: pH is defined as the negative logarithm to the base 10 of hydronium ion concentration expressed in…

Q: What is the pH of a 5.26 x 10-7 M solution of NaOH?

A:

Q: A solution of 0.1 M CF3COOH (trifluoroacetic acid) in water has a pH of about 1. Draw a Lewis…

A: Lewis dot structure is a digramatic representation of molecule , in which bonding and non bonding…

Q: Find the ph if you have a 0.0065 M solution of sulfuric acid Round to 2 decimal place

A: Interpretation -  To determine the pH of the 0.0065M solution of sulfuric acid to 2 decimal point .…

Q: What is the pH of a solution that has an [OH⁻] of 7.3 × 10⁻⁹ M? Write your answer to 2 decimal…

A: The pH of a solution is used to determine the acidity or alkalinity of a reaction. The pH is…

Q: Calculate the pH of a solution that is 1.1 x 10-9 M NaOH

A: Solution :       pH is a quantitative measure for the acidity or basicity of the solution. This…

Q: Find the pH and the pOH of the solution 1. A 2.23 x 10 -2 M solution of aluminum hydroxide   2. A…

A:

Q: Find the pH of a 0.45 M acetic acid solution

A: Since acetic acid is a weak acid  hence it will not dissociate completely  And the dissociation…

Q: What is the pOH of a solution containing a hydrogen ion concentration of 1 x 10^-8

A: The question is based on the concept of PH and pOH calculations.   pH is defined as negative…

Q: Determine the pH of a solution that has a hydrogen ion concentration [H+] equal to 3.2x10-5 mol/L.

A: In the question, The concentration of hydrogen ions present in a solution is provided. The pH of the…

Q: the pH of a mysterious solution has an H+ concentration of: 1.704 x 10-2 is. After finding the pH,…

A:

Q: Finding pH An unknown substance has a hydrogen ion con- centration of [H*] = 3.1 x 10-8 M. Find the…

A: The pH scale is a measure of acidity or basicity of a solution based on the hydrogen ion…

Q: what is the pH of a 0.250 M NH3 solution, Kb = 1.8e-5 fot NH3

A: Base dissociation constant Kb is utilized to determine the basic nature of a solution. It refers to…

Q: Solution 1 has [H+] = 8.6×10-7 M, and solution 2 has [H+] = 8.6×10-4 M. Calculate pH of both…

A: pH is given by the equation  pH = -log [H+] where  [H+] = concentration of  H+ ions present in the…

Q: a. Calculate the pH of a 0.20 M solution of HBr

A: As per the policy, we are only allowed to answer only 1st question. To get the answer of other…

Q: 10) What does it mean if a solution is a "weak acid"? "Strong acid"? Give logical pH values for…

A: Acid and bases are different chemicals, which have some certain characteristics. By measuring pH, we…

Q: Calculate the pH of a 0.15 M solution of a basic solution of NH3. 2.Calculate the pH of a 0.10 M…

A: NH3 is a weak base.  H2S is a weak acid .

Q: The hydrogen ion concentration of a substance is given. Calculate the pH of the substance. (Round…

A: Given, The Hydrogen ion, [H+] concentration of a substance is given, a)Milk: [H+] = 3.2 × 10−7 M b)…

Q: Formic acid, HCHO2, is used to make methyl formate (a fumigant for dried fruit) and ethyl formate…

A: Concentration of HCHO2 = 0.30 MChemical equation HCHO2   → CHO2-  +  H+Initial…

Q: A solution has a pH of 3.10. What is the OH− concentration of the solution at 25°C

A: The sum of pH and pOH of the solution is equal to 14. Calculate the pOH of the solution.…

Q: 9.28⋅10−29.28⋅10-2 M solution of HCl is made.  What is the pH of this solution?   What is the pOH…

A: Ans

Q: 1.93 M solution of trisodium phosphate, Na3PO4 , has a pH of 12.6. Acidic, Basic or netural.  A…

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Q: Which solution has the smaller hydrogen ion concentration? A. Solution A which has a hydrogen ion,…

A: Two multiple choice questions, which are to be accomplished.

Q: What is the pH of a 0.75 molar solution of HBr? Group of answer choices 0.12 0.75 0.0 -0.75 -0.12

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

Q: Use the following pH values to indicate whether each solution is acidic, neutral, or basic. a. Its…

A: The pH values are the value used to identify whether solutions are acidic or basic. The pH equation…

Q: Type your answers in all of the blanks and submit A What is the pH of an aqueous solution with [H*]…

A: pH is defined as the negetive logarithm of Hydrogen ion concentration. That is, pH = -log[H+]

Q: Calculate the pH and pOH of each solution. All your answers should have three significant figures.…

A: Question - 1 Here given, [H3O+] = 1.7 x 10-8 M We know, PH = - log [H3O+] Or, PH = - log [1.7 x…

Q: Designate the Bronsted-Lowry acid and the Bronsted-Lowry base on the left side of each equation, and…

A:

Q: Calculate the pH for each H3O+ concentration.   [H3O+] = 1×10−7 M pH=     [H3O+] = 0.001 M pH=…

A: Answer:- This question is answered by using the simple concept of calculation of pH using the…

Q: The pH of an aqueous solution that is 2.7 x 10-3 M HCI is Nhat is the pOH? Circle one: ACID or BASE…

A: Given,  (i)  The molarity of aqueous solution of HCl is 2.7×10-3 M (ii) The molarity of aqueous…

Q: Determine the pH of an HF solution of each of the following concentrations. In which cases can you…

A: (a)ICE table for the reaction is given below.

Q: Convert each H 3O + concentration to a pH value. a. 1 × 10 −6 M b. 1 × 10 −12 M c. 0.000 01 M d.…

A: Since we answer up to 3 subparts, we will answer the first three only. Kindly resubmit the question…

Q: Calculate the pH for each expressing each answer two decimal places:  [H3O+] = 6.7×10−8 M [H3O+] =…

A: [H3O+] = 6.7×10−8 M pH of the given compound is, pH = -log [H3O+] pH = -log(6.7×10−8 M) pH = 1.77

Q: What is the pH of a 4.9 x 10-4 M solution of HBr?

A:

Q: Determine the pH of a 0.625 M NH3 solution. The Kb of NH3 is 1.85 × 10-5.

A: Given,  The pH of a 0.625 M NH3 solution is: The Kb of NH3 is 1.85 × 10-5.

Q: The pH of a solution is given by the formula pH= - log [H^+], where [H^+] is the concentration of…

A: Given pH = 4.27

Q: Hydrochloric acid is a strong acid. In a 0.01M solution, what are the pH value and the concentration…

A: The Hydrogen ion concentration and Hydroxide ion concentration are related as follows: H+OH-=10-14…

Q: Stoli vodka has a [H+] of 1.6 x 10(-8). What is the pH of Stoli pH = -1(log[H+])

A: We know that pH is defined as the -ve log of the concentration of H+

Q: Consider 0.10 M solutions of acetic acid, ammonia, hydrochloric acid, and sodium hydroxide. Rank…

A: Acetic acid - weak acid Ammonia - weak base  Hydrochloric acid - Strong acid Sodium Hydroxide-…

Q: Determine both the H and the pH in a 0.0541 M solution of HNO3 at 25 °C? [H*]= H= Type your answer…

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Q: Aq of NH4+  Aq of HF  NH4+=6.25M HF=1.04x10^-6M NH3=5.00x10^-4M F=2.50x10^-5M H3O+=5.00x10^-4M…

A: Both solution are buffer so we will Henderson-hasselbach equation .

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.