What are the two primary (dominant) species, besides water, present in a 1.0 M solution of nitric acid?

Q: Which is correct regarding an aqueous solution of NH3? It will: a. produce few ions b. produce…

A: Ammonia (NH3) has one lone pair of electrons hence ammonia is a weak base.

Q: An aqueous solution of rubidium sulfate contains 0.38 M rubidium ions. If the solution contains no…

A: the concentration of sulfate ions in the solution is 0.19 M

Q: If the hydronium ion concentration of a weak acid is 6.32 x 10 M what is the pH?

A: Given :- concentration of hydronium ion = 6.32 x 10-4 M  To calculate :- pH of the solution

Q: The name given to an aqueous solution of HCIO3 is chlorous acid. O ) hypochloric acid O hypochlorous…

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Q: Are the concentrations of hydronium ion and hydroxide ion in a solution of an acid or a base in…

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Q: What are the predominant (main) ions in (a) Acid solutions and (b) Alkaline solutions?

A: a) Since Acids are known to produce protons in the solution  hence the predominant ions in the acid…

Q: What is the pOH of an aqueous solution of 0.315 M perchloric acid? pOH =

A:

Q: In a sample of lemon juice, H+ concentration is 3.8 x 10-4 M. What is the pH?

A: we know pH = −log [H+] where   [H+]  = concentration of H+

Q: volume of 25 ml of 0.120 m h2so4 neutralizes 40 ml of naoh solution. what is the concentration of…

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Q: What are the hydronium and hydroxide ion concentrations of a 0.0250 M solution of HCl? Hint: HCl is…

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Q: Be sure to answer all parts.Calculate the concentration of OH− ions in a HCl solution whose hydrogen…

A: Concentration of OH- can be determined using given equation,

Q: concentration

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Q: Autoionization occurs when two solvent molecules collide and a proton is transferred between them.…

A: Autoionisation is defined as the spontaneous process in which the excited atom gets ionized and it…

Q: Between sodium hydrogen carbonate and magnesium hydroxide which is a better antacid and why?

A: Given,Sodium hydrogen carbonate and magnesium hydroxide

Q: You have two solutions ‘A’ and ‘B’. The pH of solution ‘A’ is 6 and pH of solution ‘B’ is 8. Which…

A: The value of pH determines whether the given substance is acidic or basic in behavior. Its range…

Q: An aqueous solution has a hydronium ion concentration of 4.0 x 10/ M. What is the pH of this…

A: Answer: pH of a solution is the negative of logarithm of hydronium ion concentration.

Q: What is the pH of a solution with a pOH of 10?

A: Given that,  pOH of a solution = 10

Q: What is the pH of an aqueous solution with a hydrogen ion concentration of [H+]=1.6×10^−4 M?   pH=

A: The pH of an aqueous solution can be calculated using equation (1). In this equation [H+] represents…

Q: 3) What volume of 12M and 3M HCI must be Mixed to give 1 1 liter of 6M HCl

A: Volume of mixture calculated as follows

Q: What is the pH

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Q: The pOH of a solution is 3.21. What is the OH⁻ concentration in the solution?

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Q: The pH of a solution is 3.95. What is the OH¯ concentration in the solution?

A: The given problem can be solved by using the formula given below as; Given date: pH of the solution…

Q: How many of the compounds shown below will decrease the pH when added to a beaker of water?…

A: The compounds given are LiI, CrI3, AlI3, FeI2, and CaI2.

Q: What is the concentration of iodide ions in a 0.193 M solution of barium iodide?

A: The concentration of solution may be defined as the amount of solute present in the given quantity…

Q: Write a balanced chemical equation to represent each of the following acid-base neutralization…

A: When strong acid and strong base is reacted salt and water is produced.  These are called…

Q: At a particular temperature, a sample of pure water has a Kw of 7.7×10−14. What is the hydroxide…

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Q: You obtain a 0.0750 M solution of Ba(OH) 2; Ba(OH) 2 => Ba^ 2+ + 2 OH What is the concentration of…

A: Barium hydroxide is a basic substance and it breaks into barium ion and hydroxide ions when…

Q: The pOH of a solution is 3.21. What is the OH concentration in the solution?

A:

Q: The hydronium-ion concentration of a solution is 5.3 × 10–6 M. What is the pH of the solution?

A: pH = - log [H+] This can also be written as,pH = - log [H3O+] Given that [H3O+] = 5.3x10-6 M

Q: What is the pH of an aqueous solution of 2.15×102 M nitric acid? pH =

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Q: The normal pH of blood is 7.4. What is the [H+] of normal blood? Is it acidic, basic, or neutral?

A: Answer :-  a) The [H+] of normal blood = 4.0 × 10-8 (M)  b) The nature of Normal Blood = Basic…

Q: A solution has an OH⁻ concentration of 1.3 x 10⁻⁴. What is the pH of the solution at 25°C?

A: pH = -log [H+] [H+][OH-] = 1 x 10-14     at 25°C

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: 4. What would the hydroxide ion concentration be if the hydrogen ion concentration was 1 x 10 M?

A: Given data for this, [H+] = 1×10-5 M

Q: Explain the difference between a weak base and a strong base.

A: To differentiate between a weak base and a strong base.

Q: b. In question 5a, what is the molar concentration of all ions in solution? [K* ] = M [SO,? ] = M

A: The molar concentration of all the ions of a salt can be obtained knowing the molarity of the salt…

Q: What is the pOH of a solution with a pH of 3?

A: pH of solution = 3pOH = To be determined

Q: What are the concentrations of H+ and OH− in a solution of 150 mM HCl?

A: Conc. of given HCl Soln  = 150 mM  (Since 1 M = 1000mM )  = 0.15 M   H+ + Cl- ---> HCl  As we can…

Q: What is the pH of an aqueous solution of 1.99×102 M perchloric acid? pH =

A: The pH of a solution can be calculated by using formula pH = -log10[ H+]

Q: Which of the following is a strong acid? O acetic acid O hydrochloric acid Ohydrofluoric acid O…

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Q: A 0.075 M single-liter acid solution has an H30 concentration equal to?

A: General formula for acid HxAy .

Q: Which one of the following 1.0 M solutions would be expected to have the highest pH? A) H₂SO4 B)…

A: We have to tell among the given 1.0 M solutions which one has the highest pH. The given solutions…

Q: What is the pH of an aqueous solution of 1.56x10² M perchloric acid? pH =

A:

Q: In reactions where acids give up H* ions, they are referred to as proton donors. Explain why

A: According to different concepts, acids have different definitions.  According to Arrhenius…

Q: What is a hydronium ion? Does H+ exist in solution by itself?

A: Hydrogen is the first element of the periodic table. It has one electron and one proton. The atomic…

Q: 4. The OH- ion concentration of a blood sample is 2.5 x 10-7 M. What is the pH of the blood? pOH…

A: In this question, we have to first find out the pOH of the blood then, we can find pH from it.

Q: The pOH of a basic solution is 6.07. What is [H⁺]?

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Q: What is an Arrhenius acid? Give an example?

A: An Arrhenius acid is a molecule which when dissolved in water will donate an H+ in solution

Q: The pH of a solution is 3.10. What is the OH- concentration in the solution?

A: