If the OH- ion concentration of a blood sample is 4.7 ×10−7 M, what is the pH of the blood sample?

Q: Enter your answer in the provided box. If the OH−ion concentration of a blood sample is 6.1×10−7 M,…

A: pOH of the blood sample is calculated,

Q: what is the pH of a 0.015-M aqueous solution of barium hydroxide?

A:

Q: What is the pH of a 0.30 M HCIO4 solution? Be sure to include the correct number of significant…

A: Given:: [HClO4] = 0.30 M  pH=?

Q: What is the pOH of an aqueous solution that has a hydroxide ion concentration of 7.0 ✕ 10−4 M?

A: POH  = -log (OH-)

Q: If the Hydrogen ion concentration of a solution is 1.00 x 10^-4 M, what is the hydroxide ion…

A: Hydrogen ion concentration = 1.00 × 10-4 M. Hydroxide ion concentration = ?

Q: What are the pOH and the pH of a 0.0125-M solution of potassium hydroxide, KOH?

A: KOH is a strong mono basic base in nature which dissociates completely. Here the given concentration…

Q: What is the pH of blood, given the hydrogen ion concentration is 4.0 × 10-8M?

A: Given data :  [H+] = 4.0×10-8 M  Formula used :  pH = -log[H+]

Q: The pH of a solution is 2.45. What is the molar concentration of hydronium ions in the solution?…

A: We have given that  pH = 2.45  [H3O+] = ?

Q: g) H3P h) КОН

A: H3P=  pka value of PH3 is 27. It means that, pka value is more, so this is weak acid.

Q: 10. What is the pH of a 0.4M ammonia solution? The ionization constant of ammonia is 1.8 X 10.

A: Given: Concentration of ammonia solution = 0.4 M Kb of ammonia = 1.8×10-5

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: The pH of 30 cm³ of an acidic solution is 2.89. Calculate the concentration of hydrogen ions and the…

A: pH = 2.89  Volume of solution = 30 cm3  We need to find concentration and number of moles of…

Q: Classify the following aqueous solutions as strongly acidic, weakly acidic, neutral, weakly basic,…

A: (a) battery acid, pH 0  ----> strongly acidic. (b) lime juice, pH 2.7  -----> strongly acidic.…

Q: If a solution of aspirin has a [OH-] = 4.4 x 10–12 M, what is the pH of the solution?

A: Given, [OH-] = 4.4 ×10-12 pH is the negative logarithm in hydrogen ion concentration.

Q: Convert 0.035 M OH- concentration to pH value (in aqueous solutions).

A:

Q: is the pH of orange juice when the hydrogen ion concentration is 0.0005 M. O 3.3 O 2.3 O 4.3 O 5.3

A:

Q: The pH of a basic solution is 11.99. What is [H⁺]

A: pH of the solution  is defined as "the negative logarithm to the base 10 of the value of the…

Q: A basic solution has a pH of 11.8. What is the concentration of hydroxide ion, [OH-]?

A: pH :-  The negative logarithm to the base 10 of concentration of hydrogen ions, [H+] expressed in…

Q: A sample of TANG juice has a hydronium-ion concentration of 1.7 x 10^-4 M. What is the pH? Is the…

A:

Q: What is the pH of a solution that has an OH- ion concentration of 3.20 M?

A:

Q: What is H3O+ ion concentration of a solution that has an OH- ion concentration of 2x10-3 M?

A:

Q: What is the theoretical pH of a 0.00001 M HBr solution?

A:

Q: The hydronium ion concentration in blood of three different patients was:  Patient    [H3O+]…

A: pH = - log [H3O+] Patient 1 pH = - log [7.94 x 10-8] = 7.1 Patient 1 has an abnormal blood pH.

Q: What is the pH of a solution if there are 0.00456 grams of H+ present in 1L of solution.

A: pH is a scale to measure the concentration of hydrogen ions. The negative logarithm of hydrogen ion…

Q: Is a pOH = 4.34 solution acidic, basic, or neutral?

A: An acidic substance increases the concentration of the hydrogen ion (H+) in water. For example, the…

Q: Complete the following table by calculating the missing entries and indicating whether the solution…

A: Given , Concentration of [H+], to find pH , pOH

Q: classify the solution as acidic, basic, or neutral. [H3O*] [OH] pH РОН Classification 6.3x 104 2.5x…

A:

Q: What is the pH of a urine sample that has an H 3O + concentration of 1 × 10 −5 M? Classify the…

A: pH is a scale used to specify the acidity or basicity of an aqueous solution. Mathematically, pH of…

Q: 6.)Calculate the pH of a 0.400M solution of phosphoric acid, H3PO4.

A:

Q: If the pH of a solution is 8.1, what is [H3O*] in the solution? What is [OH ] in the solution?

A:

Q: A water sample was found to have a pH of 6 at 25 degrees celsius. What is the hydroxide…

A: pH of water sample = 6 Calculation of pOH: pOH=14-pH=14-6=8

Q: 7. Write the conjugate bases for each of the following weak acids: HNO, H,SO, НРО 8. Write the weak…

A: According to Bronsted Lowry theory : Conjugate base is one which accepts proton , while conjugate…

Q: The pH of a basic solution is 9.23. What is [H⁺]?

A: pH can be calculated by a general formula i.e. pH = -log [H+]

Q: What is the pH of a 0.021 M HCIO4 solution? Enter your answer in decimal format with two decimal…

A: If the given acid is a strong acid, then it ionises completely. For strong acids: pH =-log [H3O+]…

Q: Define pH of a solution. Calculate the pH of a 1.37M solution of HCI.

A: pH is the negative logarithm of concentration of H+ ions  pOH is the negative logarithm of…

Q: An aqueous solution has a hydroxide ion concentration of 5.0 x 10 8 M. What is the pH of this…

A: Given [OH-] = 5 × 10-8 M

Q: pH

A: Step 1

Q: What is the H 3O + concentration in lemon juice that has a pH of about 2? Classify the solution as…

A: The pH is a method that helps in the determination of the acidity and basicity of the given…

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: What is the pH of a .75 M solution of NaOH?

A: pH is universal indicator , to measure how much acidic or basic a compound  is. It range from 0-14 .…

Q: What is the pH of a 8.5 × 10⁻⁶ M HBr solution?

A: For the strong acid we can use the formula PH = -log[H]+  Strong acid completely ionized in aqueous…

Q: What is the pH of a 1.2 x 10-4 M solution of KOH? What is the hydronium ion concentration of the…

A: The concentration of the KOH solution is = 1.2×10-4 M The hydronium ion concentration of the…

Q: The concentration of OH- ions in a particular household ammonia cleaning solution is 0.075M. What is…

A:

Q: Calculate the pH of a 7.4 x 10–4 M solution of Ba(OH)2.

A: We will Calculate pH.

Q: The OH- ion concentration of a blood sample is 2.5 x 10-7 What is the pH of the blood?

A: First from given OH- ion concentration the pOH value is calculated.

Q: What is the pH of a 0.30 M HCIO4 solution? Be sure to include the correct number of significant…

A:

Q: solution has a [H+] of 2.5 ×10-3 M.  What is the pH of this solution?

A:

Q: Calculate the [H;O*] for a solution in which [OH] = 2.7 x 1011 M. Is this solution acidic, basic, or…

A:

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.