Ascorbic acid (vitamin C) is a weak diprotic acid. What is the pH of 0.250 M ascorbic acid?

Q: The pH of an acidic solution is 5.81. What is [H⁺]?

A: Given : pH = 5.81   We have to calculate Hydrogen ion concentration([H+]).

Q: The pH of an acidic solution is 5.67. What is [H⁺]?

A: Given that - pH of the Solution is = 5.67    Now, pH is the negative logarithm of Hydrogen ion or…

Q: Carbon dioxide in the atmosphere dissolves in raindrops toproduce carbonic acid (H2CO3), causing the…

A: To find the range of [H+] and [OH-] in the raindrops can be given by- Since, Product of the both…

Q: The pH of a neutral solution at 25°C is O 7 14

A: The pH is the negative logarithm of hydronium ion concentration. It is used to determine the acidity…

Q: neutral 5te millk of magresia has a pH of 10, the solutian is ünich of the AHOWing? fottowi heakly…

A: pH of the solution determines the strength of acidity/ basicity of the solution. It is equal to the…

Q: Given that KwKw for water is 2.4×10−142.4×10−14 at 37 ∘C,37 ∘C, calculate the pH of a neutral…

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Q: How many moles of NO3 - are present in 250.0 mL of a nitric acid solution having a pH of 5.10?

A: Nitric acid is strong acid , having dissociation constant equal to 1. pH of any substance is…

Q: An aqueous solution at 25 °C has a pH of 6.45. Calculate the pOH. Be sure your answer has the…

A: Solution At 25°C, water will ionize as follows: H2O(l) + H2O(l) <--> H3O+(aq) + OH-(aq) the…

Q: A. Given a solution with a hydroxide ion (OH") concentration of 6.23 x105 M, what is the pH? What is…

A: Given: The concentration of OH- ions, [OH-]=6.23×10-5 M

Q: CH3NH2 is a weak base (?b=5.0×10^−4), so the salt CH3NH3NO3 acts as a weak acid. What is the pH of a…

A: CH3NH3NO3 → NO3- + CH3NH3+ Kb for the above reaction is 5x10-4  CH3NH3 can donate a proton and…

Q: 2. A 0.100 mol/L solution of methanoic acid (HCHO₂) has a pH of 2.38. Calculate percent ionization,…

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Q: A diprotic acid, H,A, has Ka1 = 3.4 × 10“ and Ka2 = 6.7 × 10°. What is the pH of a 0.48 M solution…

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Q: Water superheated under pressure to 200.°C and 750 atm hás Kw= 1.5 X10* What is [H3O Jand [OH] at…

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Q: what is the pH of a bleach solution that has a [OH-]=1.9x10^-3 M? Is the bleach acidic,basic or…

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Q: What is the ph of 0.6M acetic acid?

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Q: What is the pH of 0.15325 M COCA COLA solution?

A: What is the pH of 0.15325 M COCA COLA solution?

Q: 0.637 M weak acid has a H3O+ concentration of 0.000126 M. What is the percent ionization of this…

A: We will use formula of ionisation and concentration

Q: ) What is the pH and pOH of a solution with a [H;O*] of 5.72X 10-8 M? Is the solution acidic, basic…

A: Given: Concentration of H3O+ = 5.72×10-8 M Or [H3O+] = 5.72×10-8 M

Q: What is the pH of a 0.325M solution of NH4Cl?

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Q: What concentration of sodium hydroxide is needed to give an aqueous solution with a pH of 10.210?…

A: NaOH   →  Sodium Hydroxide NaOH  → It is strong BaseSo it will completely dissociate NaOH   ⇌ Na++…

Q: A solution has a pH of 3.10. What is the OH- concentration of the solutionat 25 degrees Celcius?

A: pH of a solution is equal to the negative logarithm of the concentration of H+ions.

Q: Carbonated cola is more acidic than coffee or even orange juice because cola contains phosphoric…

A: • The values provided in the question are:-      i) pH of a carbonated cola solution = 3.120    • We…

Q: Citric acid, which is present in citrus fruits, is a triprotic acid Calculate the pH of a 0.040 M…

A: Citric acid- It is weak organic acid. Dissociate in water as,

Q: An aqueous solution at 25 °C has a pH of 7.13. Calculate the pOH. Round your answer to 2 decimal…

A: • The values provided in the question are:-              i) pH of a solution = 7.13    • We need to…

Q: The pH of lemon juice is 2, and the pH of orange juiceis 4. Which of these is more acidic, and by…

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Q: (a) In a sample of lemon juice, [H+] = 3.8 x 10-4 M. What isthe pH?(b) A commonly available…

A: (a) Given:

Q: Ascorbic acid (vitamin C, CoH3O6) is a diprotic acid (Ka1 = 8.0x10- and Ka2 = 1.6x10-12). What is…

A:

Q: The pain reliever codeine is a weak base with a K, equal to 1.6x10-6. What is the pH of a 0.05 M…

A: pH of a solution is defined as the negative  logarithm of H+ ion concentration. Given codeine…

Q: A solution has a pH of 10.20 at 25°C. What is the hydroxide-ion concentration at 25°C?

A: We know that  ; pH + POH = 14

Q: Codeine, a painkiller, is a weak base that can accept only 1 proton. A 0.0600 mol L^-1 solution has…

A: The solution is given below -

Q: what is the ph of 0.010 M solution of acetic acid? for the acetic acid is 1.8x10-5

A: Given information: Concentration of acetic acid is 0.010 M Ka for acetic acid is 1.8 x 10-5

Q: The pH of an acidic solution is 3.59. What is [H⁺]?

A: pH  is a scale used to specify the acidity or basicity of an aqueous solution. Acidic solutions  are…

Q: How much NaOH (in grams) is needed to prepare 546 mL of solution with a pH of 10.00?

A: ANSWER IS :

Q: The pH of an acidic solution is 5.43. What is [H⁺

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Q: a) What is the pH of 7.52X10⁻⁴ M CsOH? Is the solutionneutral, acidic, or basic? (b) What is the…

A: (a)

Q: What is the concentration of [OH-] in chocolate milk if [ H3O+] = 4.5 x 10-7 M? Is chocolate milk…

A: Given, [H3O+] = 4.5 × 10-7 M We know, Kw = [H3O+] [OH-] = 10-14

Q: An aqueous solution at 25 °C has a pH of 9.5. Calculate the pOH. Be sure your answer has the correct…

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Q: How many moles of NO3- are present in 250.0mL of a nitric acid solution having a pH of 5.10?

A:

Q: write out the stepwise ka reaction for the diprotic acid H2SO3

A: For a dissociation of acid (HA) in aqueous solution,

Q: At 25°C, the pH of a vinegar solution is 2.60. What are the values of [H3O+] and [OH-] in the…

A: First, from given pH value, the concentration of [H3O+] ion in solution is calculated.

Q: What is the pH of 0.25 M ethanolamine?

A: To calculate the pH of 0.25 M ethanolamine

Q: White vinegar is a 5.0% by mass solution of acetic acid in water. If the density of white vinegar is…

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Q: cuiate the [COH ]. Is apple juice acidic, basic, or neutral? What is the pH of a bleach solution…

A: pH of any solution is given by  pH = -log[H+] = 14 + log[OH-]  where [OH-] = concentration of OH-…

Q: The pH of an acidic solution is 4.47. What is [H⁺]?

A: pH is a quantitative measure of the acidity or basicity of aqueous or other liquid solutions. the…

Q: Ka for acetylsalicylic acid (aspirin), HC,H¬O4, is 3.00×104. K, for phenol (a weak acid), CçHgOH, is…

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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: siven a solution with a hydroxide ion (OH") concentration of 4.30x108 M, what is the pH? s the…

A: pH + pOH = 14 pOH =  -log [OH −]          = -log[4.30 X 10-8]          = 7.37 pH = 14 - pOH       =…

Q: The pH of an acidic solution is 5.23. What is [H+]?

A:

Q: What is the pH and pOH of a solution with a [H3O+] of 5.72X 10-8 M? Is the solution acidic, basic or…

A: Given:  The concentration of H3O+ = 5.72X 10-8 M

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.