Calculate the pH of a 0.100 M KCN solution.

Q: Calculate the pH of  a 0.84 M HONH2 solution. Give your answer to three sig figs.  Kb(HONH2) = 1.0 x…

A: Given: The concentration of  HONH2 solution = 0.84 M  Kb(HONH2) = 1.0 x 10‒5 To Calculate: pH of the…

Q: Calculate the pH of a 6.8 x 10-6 M solution of LiOH

A: Given: Concentration of hydroxide ion =

Q: Calculate the pH of a 0.30M acetic acid solution.

A: Given that 0.30 M acetic acid is present. Acetic acid is a weak acid and Ka value is 1.8×10-5. The…

Q: Match the 0.10 M aqueous solution to the approximate pH range. HNO3 1. pH under 2 CH3NH3B

A: Acids are substances that donate protons in aqueous solutions whereas bases are substances that…

Q: Calculate the pH of a 0.041 M Ba(OH)2 solution.

A: pH = -log[H+] [H+][OH-] = 1.0 x 10-14 [H+] = 1.0 x 10-14/ [OH-]

Q: What is the pH of a 0.400M solution of sodium acetate?

A: The chemical formula of sodium acetate is CH3COONa. It is a salt of strong base NaOH and weak acid…

Q: Calculate the pH of a solution that has [ OH-] = 5.2 x 10-7 M pH=  _?_

A: Given, Concentration of OH-, [OH-] = 5.2*10-7M. The pOH of the solution can be calculated as…

Q: Find the pH of a 0.010 M HNO2 solution.

A: HNO2 is a weak acid with dissociation constant, Ka = 7.2 X 10-4  Hence HNO2 will dissociate…

Q: Calculate the pH of a 1.33x10-9 M solution of LiOH.

A: The reaction will be as shown below. LiOH ----> Li+ + OH-  Assuming complete reaction, we can say…

Q: Determine the Kb of a weak base if a 0.19-M aqueous solution of the base at 25⁰C has a pH of 10.88

A: The question is based on the concept of equilibrium. we have been given a weak base  whose PH and…

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

A: Inorganic chemistry.

Q: Calculate the pH of a  0.500 M HCN solution.

A:

Q: Calculate the pH of a 0.020 M solution of oxalic acid

A:

Q: Calculate the concentration of all species present and the pH of a 0.020-M HF Solution.

A: Concentration of HF = 0.020 MKa(HF) = 3.5 * 10-4Chemical reaction of HF in water Chemical Equation…

Q: Calculate the pH of a 1.5 x 10-2 M solution of HBr.

A: The concentration of HBr solution is = 1.5 x 10-2 M The pH of the solution is =?

Q: Calculate the [H3O+] and pH of a 0.62M NaOH solution.

A: Given, Concentration of NaOH = 0.62M

Q: What is the pH of a 0.200 M solution of sodium acetate?

A:

Q: Calculate the pH of a 0.87 M methylamine solution.

A: pH of solution is defined as negative logarithm of hydrogen ions.

Q: What is the pH of a 0.500 M  solution of sodium acetate?

A: Sodium acetate is a basic salt formed from strong base sodium hydroxide and weak acid acetic acid.…

Q: What is the pH of a 0.0050 M solution of hydrochloric acid?

A: The pH of a solution is calculated by,

Q: Calculate the pH for an aqueous solution having a hydrogen ion concentration of 2.15 × 10-3 M.

A: pH = -log[H+] where [H+] = hydrogen ion concentration  Hence substituting the values we get  pH =…

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

A:

Q: Show the calculation required to determine the pH of a solution that has H3O+ concentration of…

A: pH of solution is defined as negative logarithm of hydrogen ions.

Q: calculate the Ph of a 0.050M HCl solution

A:

Q: Calculate the pH of a solution that has [H 3O +] = 5.2 × 10 –7 M.

A: pH is the potential of the hydrogen which is usually used to predict how strong an acid is. The pH…

Q: Calculate the pH of an acqueous solution; 0.0025M Hl

A: HI is a strong acid. 0.0025 M HI results in release of 0.0025 M hydrogen ions.

Q: Determine the pH of the following: 1.00 × 10–6 M KOCl solution

A: We have to determine the pH of the following: 1.00 × 10–6 M KOCl solution

Q: Calculate the pH of a 0.20 M solution of HCN

A: Given data 0.20 M solution of HCN, Which has a Ka of 4.9×10-10 at 298 K. pH has to be determined for…

Q: Calculate the pH of a 0.50 M solution of HCN

A:

Q: Calculate the pOH and pH of a 0.0045 M solution of NaOH.

A: concentration of NaOH solution is 0.0045 M  we have to find pH and pOH of solution  pH = -log[H+]…

Q: Calculate the pH value of 0.5 M NaOH

A: As NaOH is very strong electrolyte i.e base so it will dissociate completely  :…

Q: Calculate the pH of 0.0500 M aqueous solution of Methylamine.

A: Concentration of a solution can be measured in terms of molarity, molality and normality.

Q: What is the pH of a 0.00200 M solution of NaOH?

A: Concentration of NaOH = 0.00200 M pH = ?

Q: Calculate the pH of a 0.0750 M NH3 solution.

A: Since it is basic solution of NH3 so pH will be greater than 7.

Q: Calculate the pH of the following solutions.  0.10 M disodium phthalate

A: Given,  The pH of the solutions. 0.10 M disodium phthalate is:

Q: Calculate the pH of a 0.0331 M solution of calcium hydroxide.

A: Given  Molarity of Ca( OH )2   = 0.0331 M            PH  = ?

Q: Calculate the pH of the following solutions.  - 0.10 M pyridine

A:

Q: Calculate the pH of 0.40 M NH3 solution, Kb = 1.8 x 10° M.

A: Given :-  concentration of NH3 solution = 0.40 M  kb for NH3 = 1.8 × 10-5 M  To be calculated :-  pH…

Q: Calculate the pH of a 0.268M sodium acetate solution.

A: Given;

Q: Calculate the [H3O+] of a solution of hydrochloric acid with pH = 1.00 .

A: The relation between pH and [H3O+] is: pH=-log[H3O+]                        ...... (1)

Q: Calculate the pH for 0.43 M NH4ClO4

A: pH can be calculated by following formula  pH = - log [H+]

Q: Calculate the pH of a 0.74 M solution of NaOH.

A:

Q: Calculate the pH of a 0.098 mol L–1 NaOH solution

A: The pH can be determined through the formula,  *pH + pOH = 14  *pOH = -log[OH-]

Q: Estimate the pH of a 0.016 M aqueous lead (II) chloride.

A:

Q: Calculate the pH of solutions with the following concentrations. [OH−]= 1×10−12M

A: Given, [OH-] = 1 * 10-12 M   Required,                      pH of the solution   First, have to find…

Q: Calculate the pH of a 0.00118 M solution of HBr.

A: Given data contains, Concentration of HBr is 0.00118 M. Hydrobromic acid is a strong acid so it gets…

Q: Calculate pH of 0.508 M solution of NaOH

A: By using the relation between pH and pOH we can solve this problem.

Q: Calculate the pH of a 0.56 M benzoic acid solution.

A:

Q: Calculate the pH of the following solutions. 0.40 M phthalic acid

A: