What is the pH when the [OH-] = 4.26 x 10-2 M at 25 oC?

Q: (b) What are [H3O+], [OH -], and pH in a solution with a pOH of 4.19?

A: Since we know that pH + pOH = 14  => pH for the above case = 14 - pOH = 14 - 4.19 = 9.81

Q: 3. Calculate the pH and pOH of 0.5 N solution of hydrochloric acid (HCI) at 25°C.

A:

Q: What is the pH of a solution that has [OH-] = 6.0 × 10−12 M?

A: pH: pH is  justified  as power of hydrogen. pH=-log[H+] Or in general we can say that it helps us to…

Q: Determine the [H+], [OH-], and pOH of a solution with a pH of 13.09 at 25 °C. [H*] = M [OH] = M РОН…

A: Solving only first question in accordance with guidelines.

Q: Determine the [H*], [OH¯], and pH of a solution with a pOH of 7.10 at 25 °C.

A:

Q: Calculate the ph of the [OH-] = 2x10^-3 M.

A: We have to calculate the pH of given solution.

Q: If H+ is equal to 6.9x10^-5, what are the values of pH, POH, and OH-?

A: Given - [H+ ] =6.9*10-5 We have to determine pH, pOH and concentration of OH-.

Q: In an aqueous solution the [H3O+] is 2.0 x 10 -6 M. What is the [OH-]?

A:

Q: Find the [OH-] in an acidic solution where [H+] = (6.0x10^-5)

A: An acid is a molecules which can donates protons or they are capable of donating hydrogens. Bases…

Q: what is the pH when the H3O concentration is 0.0003M?

A: The pH of a solution can be calculated as given below.

Q: 8. What is the pH of a cup of coffee that has a [OH-] of 1.200 x 10-10?

A: Detail mathematical calculation is shown below

Q: Calculate the pH, pOH, and [H+1] of a solution in which the [OH- ]=2.34x10-5

A: Given [OH-] = 2.34*10-5

Q: If in a solution [H,01-10 [OH ], what is the pH of the solution?

A: Given that :  [H3O+] = 10 [OH-]  We need to determine pH of this solution.

Q: The self-ionization of water produces OH- and a. H2O b. OH+ c. H3O- d. H3O+

A: Self ionisation is a process in which the substance dissociate into ions by reacting with another…

Q: For a given aqueous solution if [H+]=1.0x10^-9 M, what is [OH-]

A: Concentration of [H+]=1.0x10^-9 M in aq.solution. Concentration of [OH-] = ? Formula: Ionic…

Q: What is the pH of a 0.2 M HNO2 solution if percent ionization is 1.2%?

A: PH = - log(H+) Percentage of ionisation = 1.2 HNO2 are in 0.2M

Q: What is the pH of a solution if the concentration of H 3 O^ + is 5.6 * 10 ^ - 5 M?

A: Given data contains, Concentration of H3O+ is 5.6×10-5.

Q: What is the pH of a solution with [H3O+]=1x10-9M?

A:

Q: A solution has [OH-] = 1×10-5. What is the concentration of H3O+ ion?

A:

Q: What is the pH of a solution that has [OH-] = 5.0 x 10-7 M?

A:

Q: Determine the OH-, pH, and pOH of a solution with a H+ of 4.5 x 10-6 M at 25 °C. [OH"] = pH = pOH =

A: Solution pH and pOH defined as the   negative log of concentrations of hydrogen or hydronium ions.…

Q: Calculate the OH- concentration for a solution with a pH of 3.66

A: Since pH = 14 + log[OH- ]  where [OH- ] = concentration of OH-  ion

Q: What is the pH of a solution with [OH1-] = 1 x 10-8 ?

A: Since, pH represent the acidity of the solution. If pH less than 7 then solution is acidic. If pH =7…

Q: What is the pH of a solution that is 1 * 10-8M in HCl?

A: The given data contains, concentration of HCl=1×10-8M.

Q: What is the pH and concentration of OH- of 0.0200 M CH3COOH?

A: Given,Concentration of acetic acid is 0.0200M.Ka = 1.8×10-5.The equation will be:

Q: In an aqueous solution the  [OH-] is 1.0 x 10- 6 M. What is the [H+]

A: At 25oC, the mathematical relation between molarities of H+ and OH- is given as: [H+][OH-]=1.0×10-14…

Q: Calculate [OH-] given [H3O+] in the aqueous solution. [H3O+]= 7.1 * 10^-9 M

A: Given information: Concentration of H3O+ = 7.1×10-9 M

Q: Calculate the hydroxide ion concentration, [OH−], for a solution with a pH of 10.32   [OH^-]= ? M

A: PH is defined as negative logarithm of concentration of [H+] ions.  PH + POH = 14  Given , PH =…

Q: Calculate [OH-] given [H3O+] in the aqueous solution. [H3O+]= 8.2 * 10^-4 M

A: pH of the solution is given by,                     By using given concentration to get the pH of…

Q: pOH and ph of a solution with [OH-] concentration of 1.20x10^-7 M.

A: Given: OH-=1.20×10-7 M Calculation: pOH=-logOH-pOH=-log1.20×10-7pOH=-log(1.20)-(-7) log…

Q: What is the pH of a 0.0001OM solution of HCI? * O 1.0x10-4 0.30 2.0

A: Given The  concentration of HCl=0.00010 M.

Q: at 25 degrees C,  a solution has a hydronium ion concentration of 1.20*10^-9M. What is the pH, pOH,…

A:

Q: What is the pH of a 1.31E-2 molar H 30 * solution? ( pH = log[H1)

A:

Q: What is the pH and concentration of OH- of 0.0200 M NH3?

A: Given:Concentration of NH3= 0.02MThe objective is to determine the pH and the concentration of OH-.

Q: What is the pH of 0.0190 M NaOH?

A: Hydrogen ion concentration is an important parameter of an aqueous solution. The concentration of…

Q: What is the pH of the following solutions? [H+] = 1.5 × 10-3 M ▪ [H+] = 8.7 × 10-12 M %3D [OH-] =…

A: The solutions are given below -

Q: what is the pH of a solution that has the following H+ concentraion? 1.75 x 10^-5 mol/L

A:

Q: What is pH of a solutionwith a H+ concentration of 10^-4M

A:

Q: 4. Calculate the pH and pOH of 0.001 M solution of sodium hydroxide (NaOH) at 25° C.

A: Given  Concentration of NaOH  =  0.001 M                                          =  1 × 10-3 M PH…

Q: What is the pH of a solution in which [OH⁻] = 0.000005 M?

A: The concentration of OH- = 0.000005 M OH-=0.000005 M=5×10-6 M

Q: What is the pH of a 5.3 x 10^-6 M HBr solution?

A:

Q: Determine the [OH-], pH, and pOH of a solution with a [H+] of 3.4 x 10-5 M at 25 °C. [OH-] pH = POH…

A: Since, Negative logarithm of concentration of H+ ion is known as pH. Then,

Q: What is the pH of a solution with [H3O*] = 3.2x10-5M H3O*?

A:

Q: What is the pH of a solution that has [OH-] = 6.5 x 10-3 M?

A:

Q: What is the pH of a solution if the concentration of H+ is 5.3x 10^-9

A: pH of solution = ? H+ = 5.3 × 10-9  We know that, pH = - log [H+]

Q: pH of a 10 M KOH solution is: O-10 O 10 O-4 4

A: Given , [OH-] = 10-4 M  PH = ? PH is defined as negative logarithm of concentration of H+ ions.

Q: What is the pH of a 7.5 × 10-3 M OH solution? pH = [? ]

A: The question is about calculating the pH of the given solution with the concentration of Hydroxide…

Q: What is the pH of a 4.9 × 10-6 M KOH solution?

A: given :- concentration of KOH solution = 4.9 × 10-6 M  to calculate :- pH of solution